diff --git a/apps/home/app_cell.cpp b/apps/home/app_cell.cpp
index b77a144a6..6add97c67 100644
--- a/apps/home/app_cell.cpp
+++ b/apps/home/app_cell.cpp
@@ -4,11 +4,21 @@
 namespace Home {
 
 AppCell::AppCell() :
-  ChildlessView()
+  ChildlessView(),
+  m_active(false)
 {
 }
 
+void AppCell::setActive(bool active) {
+  if (m_active != active) {
+    m_active = active;
+    markRectAsDirty(bounds());
+  }
+}
+
 void AppCell::drawRect(KDContext * ctx, KDRect rect) const {
+  KDColor c = m_active ? KDColorRed : KDColorBlack;
+  ctx->fillRect(KDRect(0,0, 20, 20), c);
   /*
   KDColor * pixels = (KDColor *)apps_picview_image_raw;
   assert(apps_picview_image_raw_len == bounds().width() * bounds().height() * sizeof(KDColor));
diff --git a/apps/home/app_cell.h b/apps/home/app_cell.h
index 3f4cd1d13..854a75123 100644
--- a/apps/home/app_cell.h
+++ b/apps/home/app_cell.h
@@ -9,6 +9,9 @@ class AppCell : public ChildlessView {
 public:
   AppCell();
   void drawRect(KDContext * ctx, KDRect rect) const override;
+  void setActive(bool active);
+private:
+  bool m_active;
 };
 
 }
diff --git a/apps/home/controller.cpp b/apps/home/controller.cpp
index e9a5bd3ae..6d902115a 100644
--- a/apps/home/controller.cpp
+++ b/apps/home/controller.cpp
@@ -11,16 +11,44 @@ Controller::Controller(Responder * parentResponder) :
 {
 }
 
+bool Controller::handleEvent(Ion::Events::Event event) {
+  int nextActiveIndex = 0;
+  switch (event) {
+    case Ion::Events::Event::DOWN_ARROW:
+      nextActiveIndex = m_activeIndex+k_numberOfColumns;
+      break;
+    case Ion::Events::Event::UP_ARROW:
+      nextActiveIndex = m_activeIndex-k_numberOfColumns;
+      break;
+    case Ion::Events::Event::LEFT_ARROW:
+      nextActiveIndex = m_activeIndex-1;
+      break;
+    case Ion::Events::Event::RIGHT_ARROW:
+      nextActiveIndex = m_activeIndex+1;
+      break;
+    default:
+      return false;
+  }
+  if (nextActiveIndex < 0) {
+    nextActiveIndex = 0;
+  }
+  if (nextActiveIndex >= k_numberOfApps) {
+    nextActiveIndex = k_numberOfApps-1;
+  }
+  setActiveIndex(nextActiveIndex);
+  return true;
+}
+
 View * Controller::view() {
   return &m_tableView;
 }
 
 int Controller::numberOfRows() {
-  return 10;
+  return ((k_numberOfApps-1)/k_numberOfColumns)+1;
 }
 
 int Controller::numberOfColumns() {
-  return 3;
+  return k_numberOfColumns;
 }
 
 KDCoordinate Controller::cellHeight() {
@@ -39,4 +67,26 @@ int Controller::reusableCellCount() {
   return k_maxNumberOfCells;
 }
 
+void Controller::setActiveIndex(int index) {
+  if (m_activeIndex < 0 && m_activeIndex >= k_numberOfApps) {
+    return;
+  }
+  if (index == m_activeIndex) {
+    return;
+  }
+
+  int j = m_activeIndex/k_numberOfColumns;
+  int i = m_activeIndex-j*k_numberOfColumns; // Avoid modulo
+  AppCell * previousCell = (AppCell *)m_tableView.cellAtLocation(i, j);
+  previousCell->setActive(false);
+
+  m_activeIndex = index;
+
+  j = m_activeIndex/k_numberOfColumns;
+  i = m_activeIndex-j*k_numberOfColumns; // Avoid modulo
+  AppCell * nextCell = (AppCell *)m_tableView.cellAtLocation(i, j);
+  nextCell->setActive(true);
+
+}
+
 }
diff --git a/apps/home/controller.h b/apps/home/controller.h
index 497d94549..4a2f2cd4e 100644
--- a/apps/home/controller.h
+++ b/apps/home/controller.h
@@ -9,8 +9,11 @@ namespace Home {
 class Controller : public ViewController, public SimpleTableViewDataSource {
 public:
   Controller(Responder * parentResponder);
+
   View * view() override;
 
+  bool handleEvent(Ion::Events::Event event) override;
+
   virtual int numberOfRows() override;
   virtual int numberOfColumns() override;
   virtual KDCoordinate cellHeight() override;
@@ -18,9 +21,13 @@ public:
   virtual View * reusableCell(int index) override;
   virtual int reusableCellCount() override;
 private:
+  void setActiveIndex(int index);
   TableView m_tableView;
+  static constexpr int k_numberOfColumns = 3;
+  static constexpr int k_numberOfApps = 10;
   static constexpr int k_maxNumberOfCells = 16;
   AppCell m_cells[k_maxNumberOfCells];
+  int m_activeIndex;
 };
 
 }