Does anyone else get "app not installed" error when trying to update the game on Android? Please help..
Viewing post in Third Crisis (Free Version) comments
uninstall the app before installing the new version. This will delete your save however.
Check this guide on how to make a copy of them beforehand: https://anduogames.wordpress.com/2018/02/09/guide-to-save-files-in-third-crisis/