It is important to clarify that Cardfight!! Vanguard EX was officially released only for Nintendo Switch PlayStation 4 in Japan; there is no official Android version of this specific title.
If you strictly want to play on your Android device, the community has developed unofficial simulators that support the latest card sets: Cardfight!! Vanguard Dear Days 2 for Nintendo Switch cardfight vanguard ex download android
For advanced users who own the physical Switch cartridge and a powerful Android tablet, here is the setup guide. It is important to clarify that Cardfight
Cardfight!! Vanguard EX brings the official trading card game to Android, and for fans of the anime or physical TCG, it’s a decently polished digital adaptation—with a few important caveats. cardfight vanguard ex download android