diff --git a/app/src/main/res/layout/activity_motivation_alert_texts.xml b/app/src/main/res/layout/activity_motivation_alert_texts.xml
index 6ca9f74..b83e459 100644
--- a/app/src/main/res/layout/activity_motivation_alert_texts.xml
+++ b/app/src/main/res/layout/activity_motivation_alert_texts.xml
@@ -70,7 +70,8 @@
         android:layout_width="56dp"
         android:layout_height="56dp"
         android:layout_margin="@dimen/fab_margin"
+        android:contentDescription="@string/a11y_add"
         android:src="@drawable/ic_bell_plus_white_24dp"
         app:layout_anchor="@id/motivation_text_list"
         app:layout_anchorGravity="bottom|right|end" />
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/layout/activity_training_overview.xml b/app/src/main/res/layout/activity_training_overview.xml
index 68621f1..984f312 100644
--- a/app/src/main/res/layout/activity_training_overview.xml
+++ b/app/src/main/res/layout/activity_training_overview.xml
@@ -71,7 +71,8 @@
         android:layout_width="56dp"
         android:layout_height="56dp"
         android:layout_margin="@dimen/fab_margin"
+        android:contentDescription="@string/a11y_start_training"
         android:src="@drawable/ic_plus_white_24dp"
         app:layout_anchor="@id/training_overview_list"
         app:layout_anchorGravity="bottom|right|end" />
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/layout/activity_walking_modes.xml b/app/src/main/res/layout/activity_walking_modes.xml
index 6df6fb1..19791a9 100644
--- a/app/src/main/res/layout/activity_walking_modes.xml
+++ b/app/src/main/res/layout/activity_walking_modes.xml
@@ -40,7 +40,8 @@
         android:layout_width="56dp"
         android:layout_height="56dp"
         android:layout_margin="@dimen/fab_margin"
+        android:contentDescription="@string/a11y_add"
         android:src="@drawable/ic_plus_white_24dp"
         app:layout_anchor="@id/walking_modes_list"
         app:layout_anchorGravity="bottom|right|end" />
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/layout/card_activity_bar_chart.xml b/app/src/main/res/layout/card_activity_bar_chart.xml
index 75ca2f7..860e5df 100644
--- a/app/src/main/res/layout/card_activity_bar_chart.xml
+++ b/app/src/main/res/layout/card_activity_bar_chart.xml
@@ -62,6 +62,7 @@
                     android:layout_alignTop="@+id/period"
                     android:layout_marginRight="16dp"
                     android:layout_marginEnd="16dp"
+                    android:contentDescription="@string/a11y_options"
                     android:src="@drawable/ic_more_vert_black_24dp" />
 
             </RelativeLayout>
@@ -75,4 +76,4 @@
     </androidx.cardview.widget.CardView>
 
 
-</LinearLayout>
\ No newline at end of file
+</LinearLayout>
diff --git a/app/src/main/res/layout/card_activity_chart.xml b/app/src/main/res/layout/card_activity_chart.xml
index 2fa42fb..15671c9 100644
--- a/app/src/main/res/layout/card_activity_chart.xml
+++ b/app/src/main/res/layout/card_activity_chart.xml
@@ -62,6 +62,7 @@
                     android:layout_alignTop="@+id/period"
                     android:layout_marginRight="16dp"
                     android:layout_marginEnd="16dp"
+                    android:contentDescription="@string/a11y_options"
                     android:src="@drawable/ic_more_vert_black_24dp" />
 
             </RelativeLayout>
@@ -75,4 +76,4 @@
     </androidx.cardview.widget.CardView>
 
 
-</LinearLayout>
\ No newline at end of file
+</LinearLayout>
diff --git a/app/src/main/res/layout/card_activity_summary.xml b/app/src/main/res/layout/card_activity_summary.xml
index 3b98750..f2260e9 100644
--- a/app/src/main/res/layout/card_activity_summary.xml
+++ b/app/src/main/res/layout/card_activity_summary.xml
@@ -49,6 +49,7 @@
                     style="@style/SimpleImageButton"
                     android:layout_width="wrap_content"
                     android:layout_height="match_parent"
+                    android:contentDescription="@string/a11y_prev"
                     android:src="@drawable/ic_chevron_left_black_24dp"/>
 
                 <RelativeLayout
@@ -79,6 +80,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="match_parent"
                     android:layout_gravity="center_vertical"
+                    android:contentDescription="@string/a11y_next"
                     android:src="@drawable/ic_chevron_right_black_24dp" />
                 <ImageButton
                     android:id="@+id/periodMoreButton"
@@ -238,4 +240,4 @@
             </LinearLayout>
         </LinearLayout>
     </androidx.cardview.widget.CardView>
-</LinearLayout>
\ No newline at end of file
+</LinearLayout>
diff --git a/app/src/main/res/layout/card_training_session.xml b/app/src/main/res/layout/card_training_session.xml
index 00701bc..3c064dd 100644
--- a/app/src/main/res/layout/card_training_session.xml
+++ b/app/src/main/res/layout/card_training_session.xml
@@ -218,6 +218,7 @@
                     android:layout_alignParentRight="true"
                     android:layout_alignTop="@+id/training_card_title"
                     android:layout_marginRight="16dp"
+                    android:contentDescription="@string/a11y_options"
                     android:src="@drawable/ic_more_vert_black_24dp" />
 
 
@@ -377,4 +378,4 @@
     </androidx.cardview.widget.CardView>
 
 
-</LinearLayout>
\ No newline at end of file
+</LinearLayout>
diff --git a/app/src/main/res/layout/widget_2x1.xml b/app/src/main/res/layout/widget_2x1.xml
index 7523ed4..37a016c 100644
--- a/app/src/main/res/layout/widget_2x1.xml
+++ b/app/src/main/res/layout/widget_2x1.xml
@@ -65,6 +65,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:background="@color/transparent"
+            android:contentDescription="@string/pause_step_detection"
             android:src="@android:drawable/ic_media_pause" />
 
         <ImageButton
@@ -72,6 +73,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:background="@color/transparent"
+            android:contentDescription="@string/continue_step_detection"
             android:src="@android:drawable/ic_media_play"
             android:visibility="gone" />
     </LinearLayout>
diff --git a/app/src/main/res/layout/widget_3x1.xml b/app/src/main/res/layout/widget_3x1.xml
index 2d0c27b..c7fd8e6 100644
--- a/app/src/main/res/layout/widget_3x1.xml
+++ b/app/src/main/res/layout/widget_3x1.xml
@@ -65,6 +65,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:background="@color/transparent"
+            android:contentDescription="@string/pause_step_detection"
             android:src="@android:drawable/ic_media_pause" />
 
         <ImageButton
@@ -72,6 +73,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:background="@color/transparent"
+            android:contentDescription="@string/continue_step_detection"
             android:src="@android:drawable/ic_media_play"
             android:visibility="gone" />
     </LinearLayout>
@@ -87,6 +89,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:background="@color/transparent"
+            android:contentDescription="@string/a11y_start_training"
             android:src="@drawable/ic_plus_white_24dp" />
     </LinearLayout>
-</LinearLayout>
\ No newline at end of file
+</LinearLayout>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 0bb2a05..60e92cc 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -366,4 +366,8 @@
     <string name="dialog_permission_activity_recognition">The Activity Recognition permission is needed to access step data.</string>
     <string name="dialog_permission_activity_recognition_2">The permission was denied multiple times. You will need to enable the permission manually though the the device settings.</string>
     <string name="a11y_options">Options</string>
+    <string name="a11y_add">Add</string>
+    <string name="a11y_prev">Previous</string>
+    <string name="a11y_next">Next</string>
+    <string name="a11y_start_training">Start training</string>
 </resources>