CHANGE LOG : #version 6.2 - 12 Sep 19 - Migrate to AndroidX, - Fix empty data on pie #version 6.1 - 5 April 19 - Fix crash on pie device - Update admob SDK to latest version - Add AppConfig for admob - Add banner for main page - Update latest gradle tools - Add menu More Apps #version 6.0 - 1 July 18 -Update latest gradle tools -Add GDPR admob #version 5.0 - 21 April 16 -Add category menu My Data -Add new menu My Word -Split user Db from Original Db -Remove feature Reset data -Add feature Rate this App -Add scheme upgdrade Original Db #version 2.0 - 12 Feb 16 -Migrate to Android Material Design. -Migrate to Android Studio project base -Remove unuse dialog layout. -Remove unuse drawable. -Organize fragment class into spesific pakcage. -Change db file name 'database.sqlite'. -Neat all java sourcecode. -Update doc include instructions to customize database.