If you don't trust it, use it under isolation like VMOS app
Official website: 變態手遊,省錢神器,華人力薦!
App Name: BTGame
Official, security, non-toxic, no advertising
Size: 11.77M | Version: 1.1.0 | System: Android 4.0 or above
Go online and get full VIP
Do not store the value directly on V11, V12, ...