understanding SSOT (Single Source of Truth) concept and retrieving data accordingly https://medium.com/@iammert/offline-app-with-rxjava-2-and-room-ccd0b5c18101

Using SQLCipher to secure ROOM DB https://commonsware.com/AndroidArch/previews/securing-your-room

1. /Applications/Android\ Studio.app/Contents/jre/jdk/Contents/Home/bin/keytool -exportcert -keystore debug.keystore -alias android | xxd -p | tr -d "[:space:]"
2. /Applications/Android\ Studio.app/Contents/jre/jdk/Contents/Home/bin/keytool -exportcert -alias android -keystore /Users/rahulthakur/.android/debug.keystore | xxd -p | tr -d "[:space:]" | echo -n com.traktion.doctor cat | shasum -a 256 | tr -d "[:space:]-" | xxd -r -p | base64 | cut -c1-11 Current Debug key - 4G07mFb/860

Only update with even version codes must be release for normal updates, it version code is odd then it will be a forced update