@mysk I'd rather recommend to avoid it at all costs and choose a non-proprietary #2FA method like #HOTP (#RFC4226) & #TOTP (#RFC6238)...
Like FreeOTP+ does:https://f-droid.org/en/packages/org.liberty.android.freeotpplus/
Verbesserter Fork von FreeOTP - Eine funktionsreiche App zur 2FA-Authentifikatio
Kevin Karhan 
