diff --git a/android_app/app/build.gradle b/android_app/app/build.gradle
index d31d677d..74e5552c 100644
--- a/android_app/app/build.gradle
+++ b/android_app/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "com.health.openscale"
         minSdkVersion 18
         targetSdkVersion 22 // don't set target sdk > 22 otherwise bluetooth le discovery need permission to ACCESS_COARSE_LOCATION
-        versionCode 17
-        versionName "1.5.4"
+        versionCode 18
+        versionName "1.5.5"
     }
 
     lintOptions {
diff --git a/doc/screens/screen_dataentry.png b/doc/screens/screen_dataentry.png
index 4a57b0f2..ca6b0e9e 100644
Binary files a/doc/screens/screen_dataentry.png and b/doc/screens/screen_dataentry.png differ
diff --git a/doc/screens/screen_graph.png b/doc/screens/screen_graph.png
index 4fef14ea..edbf242a 100644
Binary files a/doc/screens/screen_graph.png and b/doc/screens/screen_graph.png differ
diff --git a/doc/screens/screen_overview.png b/doc/screens/screen_overview.png
index dd77a544..67ffccb8 100644
Binary files a/doc/screens/screen_overview.png and b/doc/screens/screen_overview.png differ
diff --git a/doc/screens/screen_statistics.png b/doc/screens/screen_statistics.png
index 7c46938f..e975870b 100644
Binary files a/doc/screens/screen_statistics.png and b/doc/screens/screen_statistics.png differ
diff --git a/doc/screens/screen_table.png b/doc/screens/screen_table.png
index fa8020d8..a45961ed 100644
Binary files a/doc/screens/screen_table.png and b/doc/screens/screen_table.png differ