...

app/src/main/res/values/strings.xml

@@ -25,7 +25,7 @@
     <string name="thursday">Thursday</string>
     <string name="friday">Friday</string>
     <string name="saturday">Saturday</string>
-    <string name="one_application_for_all_documents">One application for all documents</string>
+    <string name="one_application_for_all_documents">One app for all documents</string>
     <string name="menu_home">Home</string>
     <string name="menu_gallery">Gallery</string>
     <string name="menu_slideshow">Slideshow</string>