diff --git a/source/application/hal/platforms/bare-metal/bsp/mem_layout/mps3-sse-300.ld b/source/application/hal/platforms/bare-metal/bsp/mem_layout/mps3-sse-300.ld
index 46fc2e5..ceaff7d 100644
--- a/source/application/hal/platforms/bare-metal/bsp/mem_layout/mps3-sse-300.ld
+++ b/source/application/hal/platforms/bare-metal/bsp/mem_layout/mps3-sse-300.ld
@@ -72,7 +72,7 @@
      * instead placed on BRAM. See comment in the
      * BRAM section for details.
      **/
-    *(EXCLUDE_FILE(*all_ops_resolver.o) .text*)
+    *(EXCLUDE_FILE(*all_ops_resolver.o *hal.c.obj) .text*)
 
     KEEP(*(.init))
     KEEP(*(.fini))
@@ -221,6 +221,8 @@
      **/
     *all_ops_resolver.o (*.text*)
     . = ALIGN(4);
+    *hal.c.obj (*.text*)
+    . = ALIGN(4);
 
     __data_end__ = .;
   } > BRAM
diff --git a/source/application/hal/platforms/bare-metal/bsp/mem_layout/simple_platform.ld b/source/application/hal/platforms/bare-metal/bsp/mem_layout/simple_platform.ld
index 8bb99cd..ceaff7d 100644
--- a/source/application/hal/platforms/bare-metal/bsp/mem_layout/simple_platform.ld
+++ b/source/application/hal/platforms/bare-metal/bsp/mem_layout/simple_platform.ld
@@ -65,7 +65,14 @@
   .text.at_itcm :
   {
     KEEP(*(.vectors))
-    *(.text*)
+
+    /**
+     * All code goes here, with one exception of
+     * all_ops_resolver object file. This code
+     * instead placed on BRAM. See comment in the
+     * BRAM section for details.
+     **/
+    *(EXCLUDE_FILE(*all_ops_resolver.o *hal.c.obj) .text*)
 
     KEEP(*(.init))
     KEEP(*(.fini))
@@ -87,11 +94,6 @@
     KEEP(*(.eh_frame*))
   } > ITCM
 
-  .ARM.extab.at_itcm :
-  {
-    *(.ARM.extab* .gnu.linkonce.armextab.*)
-  } > ITCM
-
   __exidx_start = .;
   .ARM.exidx.at_itcm :
   {
@@ -208,6 +210,20 @@
     KEEP(*(.jcr*))
     . = ALIGN(4);
 
+    *(.ARM.extab* .gnu.linkonce.armextab.*)
+    . = ALIGN(4);
+
+    /**
+     * Place the all ops resolver code data here. This accounts
+     * for ~4k worth of saving on the ITCM load region. It is
+     * only designed to be included (by default) for the inference
+     * runner use case.
+     **/
+    *all_ops_resolver.o (*.text*)
+    . = ALIGN(4);
+    *hal.c.obj (*.text*)
+    . = ALIGN(4);
+
     __data_end__ = .;
   } > BRAM
 
diff --git a/source/application/main/UseCaseCommonUtils.cc b/source/application/main/UseCaseCommonUtils.cc
index 615f684..9834475 100644
--- a/source/application/main/UseCaseCommonUtils.cc
+++ b/source/application/main/UseCaseCommonUtils.cc
@@ -15,91 +15,230 @@
  * limitations under the License.
  */
 #include "UseCaseCommonUtils.hpp"
-
 #include "InputFiles.hpp"
-
 #include <inttypes.h>
 
+
+void DisplayCommonMenu()
+{
+    printf("\n\n");
+    printf("User input required\n");
+    printf("Enter option number from:\n\n");
+    printf("  %u. Classify next ifm\n", common::MENU_OPT_RUN_INF_NEXT);
+    printf("  %u. Classify ifm at chosen index\n", common::MENU_OPT_RUN_INF_CHOSEN);
+    printf("  %u. Run classification on all ifm\n", common::MENU_OPT_RUN_INF_ALL);
+    printf("  %u. Show NN model info\n", common::MENU_OPT_SHOW_MODEL_INFO);
+    printf("  %u. List ifm\n\n", common::MENU_OPT_LIST_IFM);
+    printf("  Choice: ");
+    fflush(stdout);
+}
+
+void image::ConvertImgToInt8(void* data, const size_t kMaxImageSize)
+{
+    auto* tmp_req_data = (uint8_t*) data;
+    auto* tmp_signed_req_data = (int8_t*) data;
+
+    for (size_t i = 0; i < kMaxImageSize; i++) {
+        tmp_signed_req_data[i] = (int8_t) (
+            (int32_t) (tmp_req_data[i]) - 128);
+    }
+}
+
+bool image::PresentInferenceResult(hal_platform& platform,
+                                       const std::vector<arm::app::ClassificationResult>& results)
+{
+    return PresentInferenceResult(platform, results, false);
+}
+
+bool image::PresentInferenceResult(hal_platform &platform,
+                                   const std::vector<arm::app::ClassificationResult> &results,
+                                   const time_t infTimeMs)
+{
+    return PresentInferenceResult(platform, results, true, infTimeMs);
+}
+
+
+bool image::PresentInferenceResult(hal_platform &platform,
+                                        const std::vector<arm::app::ClassificationResult> &results,
+                                        bool profilingEnabled,
+                                        const time_t infTimeMs)
+{
+    constexpr uint32_t dataPsnTxtStartX1 = 150;
+    constexpr uint32_t dataPsnTxtStartY1 = 30;
+
+    constexpr uint32_t dataPsnTxtStartX2 = 10;
+    constexpr uint32_t dataPsnTxtStartY2 = 150;
+
+    constexpr uint32_t dataPsnTxtYIncr = 16;  /* Row index increment. */
+
+    if(profilingEnabled)
+    {
+        platform.data_psn->set_text_color(COLOR_YELLOW);
+
+        /* If profiling is enabled, and the time is valid. */
+        info("Final results:\n");
+        info("Total number of inferences: 1\n");
+        if (infTimeMs)
+        {
+            std::string strInf =
+                    std::string{"Inference: "} +
+                    std::to_string(infTimeMs) +
+                    std::string{"ms"};
+            platform.data_psn->present_data_text(
+                    strInf.c_str(), strInf.size(),
+                    dataPsnTxtStartX1, dataPsnTxtStartY1, 0);
+        }
+    }
+    platform.data_psn->set_text_color(COLOR_GREEN);
+
+    /* Display each result. */
+    uint32_t rowIdx1 = dataPsnTxtStartY1 + 2 * dataPsnTxtYIncr;
+    uint32_t rowIdx2 = dataPsnTxtStartY2;
+
+    if(!profilingEnabled)
+    {
+        info("Final results:\n");
+        info("Total number of inferences: 1\n");
+    }
+
+    for (uint32_t i = 0; i < results.size(); ++i) {
+        std::string resultStr =
+                std::to_string(i + 1) + ") " +
+                std::to_string(results[i].m_labelIdx) +
+                " (" + std::to_string(results[i].m_normalisedVal) + ")";
+
+        platform.data_psn->present_data_text(
+                resultStr.c_str(), resultStr.size(),
+                dataPsnTxtStartX1, rowIdx1, 0);
+        rowIdx1 += dataPsnTxtYIncr;
+
+        resultStr = std::to_string(i + 1) + ") " + results[i].m_label;
+        platform.data_psn->present_data_text(
+                resultStr.c_str(), resultStr.size(),
+                dataPsnTxtStartX2, rowIdx2, 0);
+        rowIdx2 += dataPsnTxtYIncr;
+
+        if(profilingEnabled)
+        {
+            info("%" PRIu32 ") %" PRIu32 " (%f) -> %s\n", i, results[i].m_labelIdx,
+                 results[i].m_normalisedVal, results[i].m_label.c_str());
+        }
+        else
+        {
+            info("%" PRIu32 ") %" PRIu32 " (%f) -> %s\n", i,
+                    results[i].m_labelIdx, results[i].m_normalisedVal,
+                    results[i].m_label.c_str());
+        }
+    }
+
+    return true;
+}
+
+void IncrementAppCtxIfmIdx(arm::app::ApplicationContext& ctx, std::string useCase)
+{
+    auto curImIdx = ctx.Get<uint32_t>(useCase);
+
+    if (curImIdx + 1 >= NUMBER_OF_FILES) {
+        ctx.Set<uint32_t>(useCase, 0);
+        return;
+    }
+    ++curImIdx;
+    ctx.Set<uint32_t>(useCase, curImIdx);
+}
+
+bool SetAppCtxIfmIdx(arm::app::ApplicationContext& ctx, uint32_t idx, std::string ctxIfmName)
+{
+    if (idx >= NUMBER_OF_FILES) {
+        printf_err("Invalid idx %" PRIu32 " (expected less than %u)\n",
+                   idx, NUMBER_OF_FILES);
+        return false;
+    }
+    ctx.Set<uint32_t>(ctxIfmName, idx);
+    return true;
+}
+
+
 namespace arm {
 namespace app {
 
-    bool RunInference(arm::app::Model& model, Profiler& profiler)
-    {
-        profiler.StartProfiling("Inference");
-        bool runInf = model.RunInference();
-        profiler.StopProfiling();
 
-        return runInf;
+bool RunInference(arm::app::Model& model, Profiler& profiler)
+{
+    profiler.StartProfiling("Inference");
+    bool runInf = model.RunInference();
+    profiler.StopProfiling();
+
+    return runInf;
+}
+
+int ReadUserInputAsInt(hal_platform& platform)
+{
+    char chInput[128];
+    memset(chInput, 0, sizeof(chInput));
+
+    platform.data_acq->get_input(chInput, sizeof(chInput));
+    return atoi(chInput);
+}
+
+void DumpTensorData(const uint8_t* tensorData,
+                    size_t size,
+                    size_t lineBreakForNumElements)
+{
+    char strhex[8];
+    std::string strdump;
+
+    for (size_t i = 0; i < size; ++i) {
+        if (0 == i % lineBreakForNumElements) {
+            printf("%s\n\t", strdump.c_str());
+            strdump.clear();
+        }
+        snprintf(strhex, sizeof(strhex) - 1,
+                 "0x%02x, ", tensorData[i]);
+        strdump += std::string(strhex);
     }
 
-    int ReadUserInputAsInt(hal_platform& platform)
-    {
-        char chInput[128];
-        memset(chInput, 0, sizeof(chInput));
+    if (!strdump.empty()) {
+        printf("%s\n", strdump.c_str());
+    }
+}
 
-        platform.data_acq->get_input(chInput, sizeof(chInput));
-        return atoi(chInput);
+void DumpTensor(const TfLiteTensor* tensor, const size_t lineBreakForNumElements)
+{
+    if (!tensor) {
+        printf_err("invalid tensor\n");
+        return;
     }
 
-    void DumpTensorData(const uint8_t* tensorData,
-                        size_t size,
-                        size_t lineBreakForNumElements)
-        {
-            char strhex[8];
-            std::string strdump;
+    const uint32_t tensorSz = tensor->bytes;
+    const uint8_t* tensorData = tflite::GetTensorData<uint8_t>(tensor);
 
-            for (size_t i = 0; i < size; ++i) {
-                if (0 == i % lineBreakForNumElements) {
-                    printf("%s\n\t", strdump.c_str());
-                    strdump.clear();
-                }
-                snprintf(strhex, sizeof(strhex) - 1,
-                         "0x%02x, ", tensorData[i]);
-                strdump += std::string(strhex);
-            }
+    DumpTensorData(tensorData, tensorSz, lineBreakForNumElements);
+}
 
-            if (!strdump.empty()) {
-                printf("%s\n", strdump.c_str());
-            }
-        }
+bool ListFilesHandler(ApplicationContext& ctx)
+{
+    auto& model = ctx.Get<Model&>("model");
+    auto& platform = ctx.Get<hal_platform&>("platform");
 
-    void DumpTensor(const TfLiteTensor* tensor, const size_t lineBreakForNumElements)
-    {
-        if (!tensor) {
-            printf_err("invalid tensor\n");
-            return;
-        }
+    constexpr uint32_t dataPsnTxtStartX = 20;
+    constexpr uint32_t dataPsnTxtStartY = 40;
 
-        const uint32_t tensorSz = tensor->bytes;
-        const uint8_t* tensorData = tflite::GetTensorData<uint8_t>(tensor);
-
-        DumpTensorData(tensorData, tensorSz, lineBreakForNumElements);
+    if (!model.IsInited()) {
+        printf_err("Model is not initialised! Terminating processing.\n");
+        return false;
     }
 
-    bool ListFilesHandler(ApplicationContext& ctx)
-    {
-        auto& model = ctx.Get<Model&>("model");
-        auto& platform = ctx.Get<hal_platform&>("platform");
+    /* Clear the LCD */
+    platform.data_psn->clear(COLOR_BLACK);
 
-        constexpr uint32_t dataPsnTxtStartX = 20;
-        constexpr uint32_t dataPsnTxtStartY = 40;
-
-        if (!model.IsInited()) {
-            printf_err("Model is not initialised! Terminating processing.\n");
-            return false;
-        }
-
-        /* Clear the LCD */
-        platform.data_psn->clear(COLOR_BLACK);
-
-        /* Show the total number of embedded files. */
-        std::string strNumFiles = std::string{"Total Number of Files: "} +
-                                   std::to_string(NUMBER_OF_FILES);
-        platform.data_psn->present_data_text(strNumFiles.c_str(),
-                                             strNumFiles.size(),
-                                             dataPsnTxtStartX,
-                                             dataPsnTxtStartY,
-                                             false);
+    /* Show the total number of embedded files. */
+    std::string strNumFiles = std::string{"Total Number of Files: "} +
+                               std::to_string(NUMBER_OF_FILES);
+    platform.data_psn->present_data_text(strNumFiles.c_str(),
+                                         strNumFiles.size(),
+                                         dataPsnTxtStartX,
+                                         dataPsnTxtStartY,
+                                         false);
 
 #if NUMBER_OF_FILES > 0
         constexpr uint32_t dataPsnTxtYIncr = 16;
@@ -117,7 +256,7 @@
 #endif /* NUMBER_OF_FILES > 0 */
 
         return true;
-    }
+}
 
 } /* namespace app */
 } /* namespace arm */
\ No newline at end of file
diff --git a/source/application/main/include/UseCaseCommonUtils.hpp b/source/application/main/include/UseCaseCommonUtils.hpp
index 0af22f3..a3b606d 100644
--- a/source/application/main/include/UseCaseCommonUtils.hpp
+++ b/source/application/main/include/UseCaseCommonUtils.hpp
@@ -21,6 +21,11 @@
 #include "Model.hpp"
 #include "AppContext.hpp"
 #include "Profiler.hpp"
+#include "UseCaseHandler.hpp"       /* Handlers for different user options. */
+#include "Classifier.hpp"           /* Classifier. */
+#include "InputFiles.hpp"
+#include <inttypes.h>
+
 
 /* Helper macro to convert RGB888 to RGB565 format. */
 #define RGB888_TO_RGB565(R8,G8,B8)  ((((R8>>3) & 0x1F) << 11) |     \
@@ -31,9 +36,86 @@
 constexpr uint16_t COLOR_GREEN  = RGB888_TO_RGB565(  0, 255,  0); // 2016;
 constexpr uint16_t COLOR_YELLOW = RGB888_TO_RGB565(255, 255,  0); // 65504;
 
+
+void DisplayCommonMenu();
+
+namespace image{
+
+  /**
+  * @brief           Helper function to convert a UINT8 image to INT8 format.
+  * @param[in,out]   data            Pointer to the data start.
+  * @param[in]       kMaxImageSize   Total number of pixels in the image.
+  **/
+  void ConvertImgToInt8(void * data, size_t kMaxImageSize);
+
+  /**
+   * @brief           Presents inference results using the data presentation
+   *                  object.
+   * @param[in]       platform    Reference to the hal platform object.
+   * @param[in]       results     Vector of classification results to be displayed.
+   * @return          true if successful, false otherwise.
+   **/
+  bool PresentInferenceResult(hal_platform & platform,
+    const std::vector < arm::app::ClassificationResult > & results);
+
+
+  /**
+   * @brief           Presents inference results along with the inference time using the data presentation
+   *                  object.
+   * @param[in]       platform    Reference to the hal platform object.
+   * @param[in]       results     Vector of classification results to be displayed.
+   * @param[in]       results     Inference time in ms.
+   * @return          true if successful, false otherwise.
+   **/
+  bool PresentInferenceResult(hal_platform & platform,
+    const std::vector < arm::app::ClassificationResult > & results,
+      const time_t infTimeMs);
+
+  /**
+  * @brief           Presents inference results along with the inference time using the data presentation
+  *                  object.
+  * @param[in]       platform    Reference to the hal platform object.
+  * @param[in]       results     Vector of classification results to be displayed.
+  * @param[in]       results     Inference time in ms.
+  * @return          true if successful, false otherwise.
+  **/
+  bool PresentInferenceResult(hal_platform & platform,
+                              const std::vector < arm::app::ClassificationResult > & results,
+                              bool profilingEnabled,
+                              const time_t infTimeMs = 0);
+  }
+
+/**
+   * @brief           Helper function to increment current input feature vector index.
+   * @param[in,out]   ctx       Pointer to the application context object.
+   * @param[in]       useCase   Use case name
+   **/
+void IncrementAppCtxIfmIdx(arm::app::ApplicationContext& ctx, std::string useCase);
+
+/**
+   * @brief           Helper function to set the input feature map index.
+   * @param[in,out]   ctx          Pointer to the application context object.
+   * @param[in]       idx          Value to be set.
+   * @param[in]       ctxIfmName   Input Feature Map name
+   * @return          true if index is set, false otherwise.
+   **/
+bool SetAppCtxIfmIdx(arm::app::ApplicationContext& ctx, uint32_t idx, std::string ctxIfmName);
+
+
+namespace common {
+
+  enum OPCODES {
+        MENU_OPT_RUN_INF_NEXT = 1, /* Run on next vector. */
+        MENU_OPT_RUN_INF_CHOSEN, /* Run on a user provided vector index. */
+        MENU_OPT_RUN_INF_ALL, /* Run inference on all. */
+        MENU_OPT_SHOW_MODEL_INFO, /* Show model info. */
+        MENU_OPT_LIST_IFM /* List the current IFM. */
+  };
+
+}
+
 namespace arm {
 namespace app {
-
     /**
      * @brief           Run inference using given model
      *                  object. If profiling is enabled, it will log the
@@ -77,4 +159,5 @@
 } /* namespace app */
 } /* namespace arm */
 
-#endif /* USECASE_COMMON_UTILS_HPP */
\ No newline at end of file
+
+#endif /* USECASE_COMMON_UTILS_HPP */
diff --git a/source/use_case/ad/src/UseCaseHandler.cc b/source/use_case/ad/src/UseCaseHandler.cc
index 0c78179..b20b63e 100644
--- a/source/use_case/ad/src/UseCaseHandler.cc
+++ b/source/use_case/ad/src/UseCaseHandler.cc
@@ -29,20 +29,6 @@
 namespace app {
 
     /**
-    * @brief           Helper function to increment current audio clip index
-    * @param[in,out]   ctx     pointer to the application context object
-    **/
-    static void IncrementAppCtxClipIdx(ApplicationContext& ctx);
-
-    /**
-     * @brief           Helper function to set the audio clip index
-     * @param[in,out]   ctx     pointer to the application context object
-     * @param[in]       idx     value to be set
-     * @return          true if index is set, false otherwise
-     **/
-    static bool SetAppCtxClipIdx(ApplicationContext& ctx, uint32_t idx);
-
-    /**
      * @brief           Presents inference results using the data presentation
      *                  object.
      * @param[in]       platform    reference to the hal platform object
@@ -88,7 +74,7 @@
 
         /* If the request has a valid size, set the audio index */
         if (clipIndex < NUMBER_OF_FILES) {
-            if (!SetAppCtxClipIdx(ctx, clipIndex)) {
+            if (!SetAppCtxIfmIdx(ctx, clipIndex,"clipIndex")) {
                 return false;
             }
         }
@@ -225,35 +211,13 @@
 
             profiler.PrintProfilingResult();
 
-            IncrementAppCtxClipIdx(ctx);
+            IncrementAppCtxIfmIdx(ctx,"clipIndex");
 
         } while (runAll && ctx.Get<uint32_t>("clipIndex") != startClipIdx);
 
         return true;
     }
 
-    static void IncrementAppCtxClipIdx(ApplicationContext& ctx)
-    {
-        auto curAudioIdx = ctx.Get<uint32_t>("clipIndex");
-
-        if (curAudioIdx + 1 >= NUMBER_OF_FILES) {
-            ctx.Set<uint32_t>("clipIndex", 0);
-            return;
-        }
-        ++curAudioIdx;
-        ctx.Set<uint32_t>("clipIndex", curAudioIdx);
-    }
-
-    static bool SetAppCtxClipIdx(ApplicationContext& ctx, uint32_t idx)
-    {
-        if (idx >= NUMBER_OF_FILES) {
-            printf_err("Invalid idx %" PRIu32 " (expected less than %u)\n",
-                       idx, NUMBER_OF_FILES);
-            return false;
-        }
-        ctx.Set<uint32_t>("clipIndex", idx);
-        return true;
-    }
 
     static bool PresentInferenceResult(hal_platform& platform, float result, float threshold)
     {
diff --git a/source/use_case/asr/src/UseCaseHandler.cc b/source/use_case/asr/src/UseCaseHandler.cc
index 8ef318f..d469255 100644
--- a/source/use_case/asr/src/UseCaseHandler.cc
+++ b/source/use_case/asr/src/UseCaseHandler.cc
@@ -32,20 +32,6 @@
 namespace app {
 
     /**
-    * @brief           Helper function to increment current audio clip index.
-    * @param[in,out]   ctx   Pointer to the application context object.
-    **/
-    static void IncrementAppCtxClipIdx(ApplicationContext& ctx);
-
-    /**
-     * @brief           Helper function to set the audio clip index.
-     * @param[in,out]   ctx   Pointer to the application context object.
-     * @param[in]       idx   Value to be set.
-     * @return          true if index is set, false otherwise.
-     **/
-    static bool SetAppCtxClipIdx(ApplicationContext& ctx, uint32_t idx);
-
-    /**
      * @brief           Presents inference results using the data presentation
      *                  object.
      * @param[in]       platform    Reference to the hal platform object.
@@ -69,7 +55,7 @@
 
         /* If the request has a valid size, set the audio index. */
         if (clipIndex < NUMBER_OF_FILES) {
-            if (!SetAppCtxClipIdx(ctx, clipIndex)) {
+            if (!SetAppCtxIfmIdx(ctx, clipIndex,"clipIndex")) {
                 return false;
             }
         }
@@ -214,36 +200,13 @@
 
             profiler.PrintProfilingResult();
 
-            IncrementAppCtxClipIdx(ctx);
+            IncrementAppCtxIfmIdx(ctx,"clipIndex");
 
         } while (runAll && ctx.Get<uint32_t>("clipIndex") != startClipIdx);
 
         return true;
     }
 
-    static void IncrementAppCtxClipIdx(ApplicationContext& ctx)
-    {
-        auto curAudioIdx = ctx.Get<uint32_t>("clipIndex");
-
-        if (curAudioIdx + 1 >= NUMBER_OF_FILES) {
-            ctx.Set<uint32_t>("clipIndex", 0);
-            return;
-        }
-        ++curAudioIdx;
-        ctx.Set<uint32_t>("clipIndex", curAudioIdx);
-    }
-
-    static bool SetAppCtxClipIdx(ApplicationContext& ctx, uint32_t idx)
-    {
-        if (idx >= NUMBER_OF_FILES) {
-            printf_err("Invalid idx %" PRIu32 " (expected less than %u)\n",
-                       idx, NUMBER_OF_FILES);
-            return false;
-        }
-
-        ctx.Set<uint32_t>("clipIndex", idx);
-        return true;
-    }
 
     static bool PresentInferenceResult(hal_platform& platform,
                                        const std::vector<arm::app::asr::AsrResult>& results)
diff --git a/source/use_case/img_class/src/MainLoop.cc b/source/use_case/img_class/src/MainLoop.cc
index 61a09dd..79f6018 100644
--- a/source/use_case/img_class/src/MainLoop.cc
+++ b/source/use_case/img_class/src/MainLoop.cc
@@ -24,29 +24,6 @@
 
 using ImgClassClassifier = arm::app::Classifier;
 
-enum opcodes
-{
-    MENU_OPT_RUN_INF_NEXT = 1,       /* Run on next vector. */
-    MENU_OPT_RUN_INF_CHOSEN,         /* Run on a user provided vector index. */
-    MENU_OPT_RUN_INF_ALL,            /* Run inference on all. */
-    MENU_OPT_SHOW_MODEL_INFO,        /* Show model info. */
-    MENU_OPT_LIST_IMAGES             /* List the current baked images. */
-};
-
-static void DisplayMenu()
-{
-    printf("\n\n");
-    printf("User input required\n");
-    printf("Enter option number from:\n\n");
-    printf("  %u. Classify next image\n", MENU_OPT_RUN_INF_NEXT);
-    printf("  %u. Classify image at chosen index\n", MENU_OPT_RUN_INF_CHOSEN);
-    printf("  %u. Run classification on all images\n", MENU_OPT_RUN_INF_ALL);
-    printf("  %u. Show NN model info\n", MENU_OPT_SHOW_MODEL_INFO);
-    printf("  %u. List images\n\n", MENU_OPT_LIST_IMAGES);
-    printf("  Choice: ");
-    fflush(stdout);
-}
-
 void main_loop(hal_platform& platform)
 {
     arm::app::MobileNetModel model;  /* Model wrapper object. */
@@ -79,29 +56,29 @@
 
     /* Loop. */
     do {
-        int menuOption = MENU_OPT_RUN_INF_NEXT;
+        int menuOption = common::MENU_OPT_RUN_INF_NEXT;
         if (bUseMenu) {
-            DisplayMenu();
+            DisplayCommonMenu();
             menuOption = arm::app::ReadUserInputAsInt(platform);
             printf("\n");
         }
         switch (menuOption) {
-            case MENU_OPT_RUN_INF_NEXT:
+            case common::MENU_OPT_RUN_INF_NEXT:
                 executionSuccessful = ClassifyImageHandler(caseContext, caseContext.Get<uint32_t>("imgIndex"), false);
                 break;
-            case MENU_OPT_RUN_INF_CHOSEN: {
+            case common::MENU_OPT_RUN_INF_CHOSEN: {
                 printf("    Enter the image index [0, %d]: ", NUMBER_OF_FILES-1);
                 auto imgIndex = static_cast<uint32_t>(arm::app::ReadUserInputAsInt(platform));
                 executionSuccessful = ClassifyImageHandler(caseContext, imgIndex, false);
                 break;
             }
-            case MENU_OPT_RUN_INF_ALL:
+            case common::MENU_OPT_RUN_INF_ALL:
                 executionSuccessful = ClassifyImageHandler(caseContext, caseContext.Get<uint32_t>("imgIndex"), true);
                 break;
-            case MENU_OPT_SHOW_MODEL_INFO:
+            case common::MENU_OPT_SHOW_MODEL_INFO:
                 executionSuccessful = model.ShowModelInfoHandler();
                 break;
-            case MENU_OPT_LIST_IMAGES:
+            case common::MENU_OPT_LIST_IFM:
                 executionSuccessful = ListFilesHandler(caseContext);
                 break;
             default:
diff --git a/source/use_case/img_class/src/UseCaseHandler.cc b/source/use_case/img_class/src/UseCaseHandler.cc
index 337cb29..66df1da 100644
--- a/source/use_case/img_class/src/UseCaseHandler.cc
+++ b/source/use_case/img_class/src/UseCaseHandler.cc
@@ -39,37 +39,6 @@
     **/
     static bool LoadImageIntoTensor(uint32_t imIdx, TfLiteTensor* inputTensor);
 
-    /**
-     * @brief           Helper function to increment current image index.
-     * @param[in,out]   ctx   Pointer to the application context object.
-     **/
-    static void IncrementAppCtxImageIdx(ApplicationContext& ctx);
-
-    /**
-     * @brief           Helper function to set the image index.
-     * @param[in,out]   ctx   Pointer to the application context object.
-     * @param[in]       idx   Value to be set.
-     * @return          true if index is set, false otherwise.
-     **/
-    static bool SetAppCtxImageIdx(ApplicationContext& ctx, uint32_t idx);
-
-    /**
-     * @brief           Presents inference results using the data presentation
-     *                  object.
-     * @param[in]       platform    Reference to the hal platform object.
-     * @param[in]       results     Vector of classification results to be displayed.
-     * @return          true if successful, false otherwise.
-     **/
-    static bool PresentInferenceResult(hal_platform& platform,
-                                       const std::vector<ClassificationResult>& results);
-
-    /**
-     * @brief           Helper function to convert a UINT8 image to INT8 format.
-     * @param[in,out]   data            Pointer to the data start.
-     * @param[in]       kMaxImageSize   Total number of pixels in the image.
-     **/
-    static void ConvertImgToInt8(void* data, size_t kMaxImageSize);
-
     /* Image inference classification handler. */
     bool ClassifyImageHandler(ApplicationContext& ctx, uint32_t imgIndex, bool runAll)
     {
@@ -89,7 +58,7 @@
 
         /* If the request has a valid size, set the image index. */
         if (imgIndex < NUMBER_OF_FILES) {
-            if (!SetAppCtxImageIdx(ctx, imgIndex)) {
+            if (!SetAppCtxIfmIdx(ctx, imgIndex, "imgIndex")) {
                 return false;
             }
         }
@@ -134,7 +103,7 @@
 
             /* If the data is signed. */
             if (model.IsDataSigned()) {
-                ConvertImgToInt8(inputTensor->data.data, inputTensor->bytes);
+                image::ConvertImgToInt8(inputTensor->data.data, inputTensor->bytes);
             }
 
             /* Display message on the LCD - inference running. */
@@ -166,13 +135,13 @@
             arm::app::DumpTensor(outputTensor);
 #endif /* VERIFY_TEST_OUTPUT */
 
-            if (!PresentInferenceResult(platform, results)) {
+            if (!image::PresentInferenceResult(platform, results)) {
                 return false;
             }
 
             profiler.PrintProfilingResult();
 
-            IncrementAppCtxImageIdx(ctx);
+            IncrementAppCtxIfmIdx(ctx,"imgIndex");
 
         } while (runAll && ctx.Get<uint32_t>("imgIndex") != curImIdx);
 
@@ -195,83 +164,6 @@
         return true;
     }
 
-    static void IncrementAppCtxImageIdx(ApplicationContext& ctx)
-    {
-        auto curImIdx = ctx.Get<uint32_t>("imgIndex");
-
-        if (curImIdx + 1 >= NUMBER_OF_FILES) {
-            ctx.Set<uint32_t>("imgIndex", 0);
-            return;
-        }
-        ++curImIdx;
-        ctx.Set<uint32_t>("imgIndex", curImIdx);
-    }
-
-    static bool SetAppCtxImageIdx(ApplicationContext& ctx, uint32_t idx)
-    {
-        if (idx >= NUMBER_OF_FILES) {
-            printf_err("Invalid idx %" PRIu32 " (expected less than %u)\n",
-                       idx, NUMBER_OF_FILES);
-            return false;
-        }
-        ctx.Set<uint32_t>("imgIndex", idx);
-        return true;
-    }
-
-    static bool PresentInferenceResult(hal_platform& platform,
-                                       const std::vector<ClassificationResult>& results)
-    {
-        constexpr uint32_t dataPsnTxtStartX1 = 150;
-        constexpr uint32_t dataPsnTxtStartY1 = 30;
-
-        constexpr uint32_t dataPsnTxtStartX2 = 10;
-        constexpr uint32_t dataPsnTxtStartY2 = 150;
-
-        constexpr uint32_t dataPsnTxtYIncr = 16;  /* Row index increment. */
-
-        platform.data_psn->set_text_color(COLOR_GREEN);
-
-        /* Display each result. */
-        uint32_t rowIdx1 = dataPsnTxtStartY1 + 2 * dataPsnTxtYIncr;
-        uint32_t rowIdx2 = dataPsnTxtStartY2;
-
-        info("Final results:\n");
-        info("Total number of inferences: 1\n");
-        for (uint32_t i = 0; i < results.size(); ++i) {
-            std::string resultStr =
-                std::to_string(i + 1) + ") " +
-                std::to_string(results[i].m_labelIdx) +
-                " (" + std::to_string(results[i].m_normalisedVal) + ")";
-
-            platform.data_psn->present_data_text(
-                                        resultStr.c_str(), resultStr.size(),
-                                        dataPsnTxtStartX1, rowIdx1, 0);
-            rowIdx1 += dataPsnTxtYIncr;
-
-            resultStr = std::to_string(i + 1) + ") " + results[i].m_label;
-            platform.data_psn->present_data_text(
-                                        resultStr.c_str(), resultStr.size(),
-                                        dataPsnTxtStartX2, rowIdx2, 0);
-            rowIdx2 += dataPsnTxtYIncr;
-
-            info("%" PRIu32 ") %" PRIu32 " (%f) -> %s\n", i,
-                results[i].m_labelIdx, results[i].m_normalisedVal,
-                results[i].m_label.c_str());
-        }
-
-        return true;
-    }
-
-    static void ConvertImgToInt8(void* data, const size_t kMaxImageSize)
-    {
-        auto* tmp_req_data = (uint8_t*) data;
-        auto* tmp_signed_req_data = (int8_t*) data;
-
-        for (size_t i = 0; i < kMaxImageSize; i++) {
-            tmp_signed_req_data[i] = (int8_t) (
-                (int32_t) (tmp_req_data[i]) - 128);
-        }
-    }
 
 } /* namespace app */
 } /* namespace arm */
diff --git a/source/use_case/kws/src/UseCaseHandler.cc b/source/use_case/kws/src/UseCaseHandler.cc
index 2144c03..a951e55 100644
--- a/source/use_case/kws/src/UseCaseHandler.cc
+++ b/source/use_case/kws/src/UseCaseHandler.cc
@@ -33,20 +33,7 @@
 namespace arm {
 namespace app {
 
-    /**
-    * @brief            Helper function to increment current audio clip index.
-    * @param[in,out]    ctx   Pointer to the application context object.
-    **/
-    static void IncrementAppCtxClipIdx(ApplicationContext& ctx);
-
-    /**
-     * @brief           Helper function to set the audio clip index.
-     * @param[in,out]   ctx   Pointer to the application context object.
-     * @param[in]       idx   Value to be set.
-     * @return          true if index is set, false otherwise.
-     **/
-    static bool SetAppCtxClipIdx(ApplicationContext& ctx, uint32_t idx);
-
+   
     /**
      * @brief           Presents inference results using the data presentation
      *                  object.
@@ -94,7 +81,7 @@
 
         /* If the request has a valid size, set the audio index. */
         if (clipIndex < NUMBER_OF_FILES) {
-            if (!SetAppCtxClipIdx(ctx, clipIndex)) {
+            if (!SetAppCtxIfmIdx(ctx, clipIndex,"clipIndex")) {
                 return false;
             }
         }
@@ -246,36 +233,14 @@
 
             profiler.PrintProfilingResult();
 
-            IncrementAppCtxClipIdx(ctx);
+            IncrementAppCtxIfmIdx(ctx,"clipIndex");
 
         } while (runAll && ctx.Get<uint32_t>("clipIndex") != startClipIdx);
 
         return true;
     }
 
-    static void IncrementAppCtxClipIdx(ApplicationContext& ctx)
-    {
-        auto curAudioIdx = ctx.Get<uint32_t>("clipIndex");
-
-        if (curAudioIdx + 1 >= NUMBER_OF_FILES) {
-            ctx.Set<uint32_t>("clipIndex", 0);
-            return;
-        }
-        ++curAudioIdx;
-        ctx.Set<uint32_t>("clipIndex", curAudioIdx);
-    }
-
-    static bool SetAppCtxClipIdx(ApplicationContext& ctx, uint32_t idx)
-    {
-        if (idx >= NUMBER_OF_FILES) {
-            printf_err("Invalid idx %" PRIu32 " (expected less than %u)\n",
-                       idx, NUMBER_OF_FILES);
-            return false;
-        }
-        ctx.Set<uint32_t>("clipIndex", idx);
-        return true;
-    }
-
+    
     static bool PresentInferenceResult(hal_platform& platform,
                                        const std::vector<arm::app::kws::KwsResult>& results)
     {
diff --git a/source/use_case/kws_asr/src/UseCaseHandler.cc b/source/use_case/kws_asr/src/UseCaseHandler.cc
index 9080348..1d88ba1 100644
--- a/source/use_case/kws_asr/src/UseCaseHandler.cc
+++ b/source/use_case/kws_asr/src/UseCaseHandler.cc
@@ -49,20 +49,6 @@
     };
 
     /**
-    * @brief           Helper function to increment current audio clip index
-    * @param[in,out]   ctx     pointer to the application context object
-    **/
-    static void IncrementAppCtxClipIdx(ApplicationContext& ctx);
-
-    /**
-     * @brief           Helper function to set the audio clip index
-     * @param[in,out]   ctx     pointer to the application context object
-     * @param[in]       idx     value to be set
-     * @return          true if index is set, false otherwise
-     **/
-    static bool SetAppCtxClipIdx(ApplicationContext& ctx, uint32_t idx);
-
-    /**
      * @brief           Presents kws inference results using the data presentation
      *                  object.
      * @param[in]       platform    reference to the hal platform object
@@ -440,7 +426,7 @@
 
         /* If the request has a valid size, set the audio index. */
         if (clipIndex < NUMBER_OF_FILES) {
-            if (!SetAppCtxClipIdx(ctx, clipIndex)) {
+            if (!SetAppCtxIfmIdx(ctx, clipIndex,"kws_asr")) {
                 return false;
             }
         }
@@ -461,35 +447,13 @@
                 }
             }
 
-            IncrementAppCtxClipIdx(ctx);
+            IncrementAppCtxIfmIdx(ctx,"kws_asr");
 
         } while (runAll && ctx.Get<uint32_t>("clipIndex") != startClipIdx);
 
         return true;
     }
 
-    static void IncrementAppCtxClipIdx(ApplicationContext& ctx)
-    {
-        auto curAudioIdx = ctx.Get<uint32_t>("clipIndex");
-
-        if (curAudioIdx + 1 >= NUMBER_OF_FILES) {
-            ctx.Set<uint32_t>("clipIndex", 0);
-            return;
-        }
-        ++curAudioIdx;
-        ctx.Set<uint32_t>("clipIndex", curAudioIdx);
-    }
-
-    static bool SetAppCtxClipIdx(ApplicationContext& ctx, uint32_t idx)
-    {
-        if (idx >= NUMBER_OF_FILES) {
-            printf_err("Invalid idx %" PRIu32 " (expected less than %u)\n",
-                idx, NUMBER_OF_FILES);
-            return false;
-        }
-        ctx.Set<uint32_t>("clipIndex", idx);
-        return true;
-    }
 
     static bool PresentInferenceResult(hal_platform& platform,
                                        std::vector<arm::app::kws::KwsResult>& results)
diff --git a/source/use_case/vww/include/UseCaseHandler.hpp b/source/use_case/vww/include/UseCaseHandler.hpp
new file mode 100644
index 0000000..7476ed8
--- /dev/null
+++ b/source/use_case/vww/include/UseCaseHandler.hpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef VISUAL_WAKE_WORD_HANDLER_HPP
+#define VISUAL_WAKE_WORD_HANDLER_HPP
+
+#include "AppContext.hpp"
+
+namespace arm {
+namespace app {
+
+    /**
+     * @brief       Handles the inference event.
+     * @param[in]   ctx        Pointer to the application context.
+     * @param[in]   imgIndex   Index to the image to classify.
+     * @param[in]   runAll     Flag to request classification of the available images.
+     * @return      true or false based on execution success.
+     **/
+    bool ClassifyImageHandler(ApplicationContext &ctx, uint32_t imgIndex, bool runAll);
+
+} /* namespace app */
+} /* namespace arm */
+
+#endif /* VISUAL_WAKE_WORD_HANDLER_HPP */
diff --git a/source/use_case/vww/include/VisualWakeWordModel.hpp b/source/use_case/vww/include/VisualWakeWordModel.hpp
new file mode 100644
index 0000000..ee3a7bf
--- /dev/null
+++ b/source/use_case/vww/include/VisualWakeWordModel.hpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef VISUAL_WAKE_WORD_MODEL_HPP
+#define VISUAL_WAKE_WORD_MODEL_HPP
+
+#include "Model.hpp"
+
+namespace arm {
+namespace app {
+
+    class VisualWakeWordModel : public Model {
+
+    protected:
+        /** @brief   Gets the reference to op resolver interface class. */
+        const tflite::MicroOpResolver& GetOpResolver() override;
+
+        /** @brief   Adds operations to the op resolver instance. */
+        bool EnlistOperations() override;
+
+        const uint8_t* ModelPointer() override;
+
+        size_t ModelSize() override;
+    private:
+        /* Maximum number of individual operations that can be enlisted. */
+        static constexpr int ms_maxOpCnt = 7;
+
+        /* A mutable op resolver instance. */
+        tflite::MicroMutableOpResolver<ms_maxOpCnt> m_opResolver;
+    };
+
+} /* namespace app */
+} /* namespace arm */
+
+#endif /* VISUAL_WAKE_WORD_MODEL_HPP */
diff --git a/source/use_case/vww/src/MainLoop.cc b/source/use_case/vww/src/MainLoop.cc
new file mode 100644
index 0000000..f026cc2
--- /dev/null
+++ b/source/use_case/vww/src/MainLoop.cc
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "hal.h"                    /* Brings in platform definitions. */
+#include "Classifier.hpp"           /* Classifier. */
+#include "InputFiles.hpp"           /* For input images. */
+#include "Labels.hpp"               /* For label strings. */
+#include "VisualWakeWordModel.hpp" /* Model class for running inference. */
+#include "UseCaseHandler.hpp"       /* Handlers for different user options. */
+#include "UseCaseCommonUtils.hpp"   /* Utils functions. */
+
+using ViusalWakeWordClassifier = arm::app::Classifier;
+
+void main_loop(hal_platform &platform)
+{
+    arm::app::VisualWakeWordModel model;  /* Model wrapper object. */
+
+    /* Load the model. */
+    if (!model.Init()) {
+        printf_err("Failed to initialise model\n");
+        return;
+    }
+
+    /* Instantiate application context. */
+    arm::app::ApplicationContext caseContext;
+
+    arm::app::Profiler profiler{&platform, "vww"};
+    caseContext.Set<arm::app::Profiler&>("profiler", profiler);
+    caseContext.Set<hal_platform&>("platform", platform);
+    caseContext.Set<arm::app::Model&>("model", model);
+    caseContext.Set<uint32_t>("imgIndex", 0);
+
+    ViusalWakeWordClassifier classifier;  /* Classifier wrapper object. */
+    caseContext.Set<arm::app::Classifier&>("classifier", classifier);
+
+    std::vector <std::string> labels;
+    GetLabelsVector(labels);
+    caseContext.Set<const std::vector <std::string>&>("labels", labels);
+
+    /* Loop. */
+    bool executionSuccessful = true;
+    constexpr bool bUseMenu = NUMBER_OF_FILES > 1 ? true : false;
+    do {
+        int menuOption = common::MENU_OPT_RUN_INF_NEXT;
+        if (bUseMenu) { 
+            DisplayCommonMenu();
+            menuOption = arm::app::ReadUserInputAsInt(platform);
+            printf("\n");
+        }
+
+        switch (menuOption) {
+            case common::MENU_OPT_RUN_INF_NEXT:
+                executionSuccessful = ClassifyImageHandler(caseContext, caseContext.Get<uint32_t>("imgIndex"), false);
+                break;
+            case common::MENU_OPT_RUN_INF_CHOSEN: {
+                printf("    Enter the image index [0, %d]: ", NUMBER_OF_FILES-1);
+                auto imgIndex = static_cast<uint32_t>(arm::app::ReadUserInputAsInt(platform));
+                executionSuccessful = ClassifyImageHandler(caseContext, imgIndex, false);
+                break;
+            }
+            case common::MENU_OPT_RUN_INF_ALL:
+                executionSuccessful = ClassifyImageHandler(caseContext, caseContext.Get<uint32_t>("imgIndex"), true);
+                break;
+            case common::MENU_OPT_SHOW_MODEL_INFO: {
+                executionSuccessful = model.ShowModelInfoHandler();
+                break;
+            }
+            case common::MENU_OPT_LIST_IFM:
+                executionSuccessful = ListFilesHandler(caseContext);
+                break;
+            default:
+                printf("Incorrect choice, try again.");
+                break;
+        }
+    } while (executionSuccessful && bUseMenu);
+    info("Main loop terminated.\n");
+
+}
diff --git a/source/use_case/vww/src/UseCaseHandler.cc b/source/use_case/vww/src/UseCaseHandler.cc
new file mode 100644
index 0000000..fb2e837
--- /dev/null
+++ b/source/use_case/vww/src/UseCaseHandler.cc
@@ -0,0 +1,182 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "UseCaseHandler.hpp"
+#include "VisualWakeWordModel.hpp"
+#include "Classifier.hpp"
+#include "InputFiles.hpp"
+#include "UseCaseCommonUtils.hpp"
+#include "hal.h"
+
+namespace arm {
+namespace app {
+
+    /**
+    * @brief            Helper function to load the current image into the input
+    *                   tensor.
+    * @param[in]        imIdx         Image index (from the pool of images available
+    *                                 to the application).
+    * @param[out]       inputTensor   Pointer to the input tensor to be populated.
+    * @return           true if tensor is loaded, false otherwise.
+    **/
+    static bool LoadImageIntoTensor(uint32_t imIdx,
+                                     TfLiteTensor *inputTensor);
+
+    /* Image inference classification handler. */
+    bool ClassifyImageHandler(ApplicationContext &ctx, uint32_t imgIndex, bool runAll)
+    {
+        auto& platform = ctx.Get<hal_platform &>("platform");
+        auto& profiler = ctx.Get<Profiler&>("profiler");
+
+        constexpr uint32_t dataPsnImgDownscaleFactor = 1;
+        constexpr uint32_t dataPsnImgStartX = 10;
+        constexpr uint32_t dataPsnImgStartY = 35;
+
+        constexpr uint32_t dataPsnTxtInfStartX = 150;
+        constexpr uint32_t dataPsnTxtInfStartY = 70;
+
+
+        platform.data_psn->clear(COLOR_BLACK);
+        time_t infTimeMs = 0;
+
+        auto& model = ctx.Get<Model&>("model");
+
+        /* If the request has a valid size, set the image index. */
+        if (imgIndex < NUMBER_OF_FILES) {
+            if (!SetAppCtxIfmIdx(ctx, imgIndex,"imgIndex")) {
+                return false;
+            }
+        }
+        if (!model.IsInited()) {
+            printf_err("Model is not initialised! Terminating processing.\n");
+            return false;
+        }
+
+        auto curImIdx = ctx.Get<uint32_t>("imgIndex");
+
+        TfLiteTensor *outputTensor = model.GetOutputTensor(0);
+        TfLiteTensor *inputTensor = model.GetInputTensor(0);
+
+        if (!inputTensor->dims) {
+            printf_err("Invalid input tensor dims\n");
+            return false;
+        } else if (inputTensor->dims->size < 3) {
+            printf_err("Input tensor dimension should be >= 3\n");
+            return false;
+        }
+        TfLiteIntArray* inputShape = model.GetInputShape(0);
+        const uint32_t nCols = inputShape->data[2];
+        const uint32_t nRows = inputShape->data[1];
+        const uint32_t nChannels = (inputShape->size == 4) ? inputShape->data[3] : 1;
+
+        std::vector<ClassificationResult> results;
+
+        do {
+
+            /* Strings for presentation/logging. */
+            std::string str_inf{"Running inference... "};
+
+            /* Copy over the data. */
+            LoadImageIntoTensor(ctx.Get<uint32_t>("imgIndex"), inputTensor);
+
+            /* Display this image on the LCD. */
+            platform.data_psn->present_data_image(
+                (uint8_t *) inputTensor->data.data,
+                nCols, nRows, nChannels,
+                dataPsnImgStartX, dataPsnImgStartY, dataPsnImgDownscaleFactor);
+
+            /* If the data is signed. */
+            if (model.IsDataSigned()) {
+                image::ConvertImgToInt8(inputTensor->data.data, inputTensor->bytes);
+            }
+
+            /* Display message on the LCD - inference running. */
+            platform.data_psn->present_data_text(
+                                str_inf.c_str(), str_inf.size(),
+                                dataPsnTxtInfStartX, dataPsnTxtInfStartY, 0);
+
+            /* Run inference over this image. */
+            info("Running inference on image %" PRIu32 " => %s\n", ctx.Get<uint32_t>("imgIndex"),
+                get_filename(ctx.Get<uint32_t>("imgIndex")));
+
+            if (!RunInference(model, profiler)) {
+                return false;
+            }
+
+            /* Erase. */
+            str_inf = std::string(str_inf.size(), ' ');
+            platform.data_psn->present_data_text(
+                                str_inf.c_str(), str_inf.size(),
+                                dataPsnTxtInfStartX, dataPsnTxtInfStartY, 0);
+
+            auto& classifier = ctx.Get<Classifier&>("classifier");
+            classifier.GetClassificationResults(outputTensor, results,
+                                                ctx.Get<std::vector <std::string>&>("labels"), 1);
+
+            /* Add results to context for access outside handler. */
+            ctx.Set<std::vector<ClassificationResult>>("results", results);
+
+#if VERIFY_TEST_OUTPUT
+            arm::app::DumpTensor(outputTensor);
+#endif /* VERIFY_TEST_OUTPUT */
+
+            if (!image::PresentInferenceResult(platform, results, infTimeMs)) {
+                return false;
+            }
+
+            profiler.PrintProfilingResult();
+            IncrementAppCtxIfmIdx(ctx,"imgIndex");
+
+        } while (runAll && ctx.Get<uint32_t>("imgIndex") != curImIdx);
+
+        return true;
+    }
+
+    static bool LoadImageIntoTensor(const uint32_t imIdx,
+                                     TfLiteTensor *inputTensor)
+    {
+        const size_t copySz = inputTensor->bytes < IMAGE_DATA_SIZE ?
+                                inputTensor->bytes : IMAGE_DATA_SIZE;
+        if (imIdx >= NUMBER_OF_FILES) {
+            printf_err("invalid image index %" PRIu32 " (max: %u)\n", imIdx,
+                       NUMBER_OF_FILES - 1);
+            return false;
+        }
+
+        const uint32_t nChannels = (inputTensor->dims->size == 4) ? inputTensor->dims->data[3] : 1;
+
+        const uint8_t* srcPtr = get_img_array(imIdx);
+        auto* dstPtr = (uint8_t*)inputTensor->data.data;
+        if (1 == nChannels) {
+            /**
+             * Visual Wake Word model accepts only one channel =>
+             * Convert image to grayscale here
+             **/
+            for (size_t i = 0; i < copySz; ++i, srcPtr += 3) {
+                *dstPtr++ = 0.2989*(*srcPtr) +
+                            0.587*(*(srcPtr+1)) +
+                            0.114*(*(srcPtr+2));
+            }
+        } else {
+            memcpy(inputTensor->data.data, srcPtr, copySz);
+        }
+
+        debug("Image %" PRIu32 " loaded\n", imIdx);
+        return true;
+    }
+
+} /* namespace app */
+} /* namespace arm */   
\ No newline at end of file
diff --git a/source/use_case/vww/src/VisualWakeWordModel.cc b/source/use_case/vww/src/VisualWakeWordModel.cc
new file mode 100644
index 0000000..3067c7a
--- /dev/null
+++ b/source/use_case/vww/src/VisualWakeWordModel.cc
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "VisualWakeWordModel.hpp"
+
+#include "hal.h"
+
+const tflite::MicroOpResolver& arm::app::VisualWakeWordModel::GetOpResolver()
+{
+    return this->m_opResolver;
+}
+
+bool arm::app::VisualWakeWordModel::EnlistOperations()
+{
+    this->m_opResolver.AddDepthwiseConv2D();
+    this->m_opResolver.AddConv2D();
+    this->m_opResolver.AddAveragePool2D();
+    this->m_opResolver.AddReshape();
+    this->m_opResolver.AddPad();
+    this->m_opResolver.AddAdd();
+
+#if defined(ARM_NPU)
+    if (kTfLiteOk == this->m_opResolver.AddEthosU()) {
+        info("Added %s support to op resolver\n",
+            tflite::GetString_ETHOSU());
+    } else {
+        printf_err("Failed to add Arm NPU support to op resolver.");
+        return false;
+    }
+#endif /* ARM_NPU */
+    return true;
+}
+
+extern uint8_t* GetModelPointer();
+const uint8_t* arm::app::VisualWakeWordModel::ModelPointer()
+{
+    return GetModelPointer();
+}
+
+extern size_t GetModelLen();
+size_t arm::app::VisualWakeWordModel::ModelSize()
+{
+    return GetModelLen();
+}
\ No newline at end of file
diff --git a/source/use_case/vww/usecase.cmake b/source/use_case/vww/usecase.cmake
new file mode 100644
index 0000000..9a732b7
--- /dev/null
+++ b/source/use_case/vww/usecase.cmake
@@ -0,0 +1,62 @@
+#  Copyright (c) 2021 Arm Limited. All rights reserved.
+#  SPDX-License-Identifier: Apache-2.0
+# 
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+# 
+#      http://www.apache.org/licenses/LICENSE-2.0
+# 
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+ 
+
+USER_OPTION(${use_case}_FILE_PATH "Directory with custom image files, or path to a single image file, to use in the evaluation application"
+    ${CMAKE_CURRENT_SOURCE_DIR}/resources/${use_case}/samples/
+    PATH_OR_FILE)
+
+USER_OPTION(${use_case}_IMAGE_SIZE "Square image size in pixels. Images will be resized to this size."
+    128
+    STRING)
+
+USER_OPTION(${use_case}_LABELS_TXT_FILE "Labels' txt file for the chosen model"
+    ${CMAKE_CURRENT_SOURCE_DIR}/resources/${use_case}/labels/visual_wake_word_labels.txt
+    FILEPATH)
+
+USER_OPTION(${use_case}_ACTIVATION_BUF_SZ "Activation buffer size for the chosen model"
+    0x00200000
+    STRING)
+
+if (ETHOS_U55_ENABLED)
+    set(DEFAULT_MODEL_PATH      ${DEFAULT_MODEL_DIR}/vww4_128_128_INT8_vela_H128.tflite)
+else()
+    set(DEFAULT_MODEL_PATH      ${DEFAULT_MODEL_DIR}/vww4_128_128_INT8.tflite)
+endif()
+
+USER_OPTION(${use_case}_MODEL_TFLITE_PATH "NN models file to be used in the evaluation application. Model files must be in tflite format."
+    ${DEFAULT_MODEL_PATH}
+    FILEPATH)
+
+# Generate model file
+generate_tflite_code(
+    MODEL_PATH ${${use_case}_MODEL_TFLITE_PATH}
+    DESTINATION ${SRC_GEN_DIR}
+)
+
+# Generate labels file
+set(${use_case}_LABELS_CPP_FILE Labels)
+generate_labels_code(
+    INPUT           "${${use_case}_LABELS_TXT_FILE}"
+    DESTINATION_SRC ${SRC_GEN_DIR}
+    DESTINATION_HDR ${INC_GEN_DIR}
+    OUTPUT_FILENAME "${${use_case}_LABELS_CPP_FILE}"
+)
+
+# Generate input files
+generate_images_code("${${use_case}_FILE_PATH}"
+                     ${SRC_GEN_DIR}
+                     ${INC_GEN_DIR}
+                     "${${use_case}_IMAGE_SIZE}")