What's the backdoor?

what is the backdoor? And what is the app doing? Exploiting a zero-day exploit on everyone phones? It not like it easy to just hack into an android phone willy-nilly and have system access.

Not obvious to most Bitcoiners, else they would also choose Monero for their personal protection. Be wary of the agents spreading Bitcoin maximalism and want you to use tech that makes it easy to surveill "resistant groups". OpSec is a serious and government licensed companies won't help you achieve it.

NOSTR is also a psyop, it lets the NSA plant microchips in your head! Beware of Open Source. Trust only your govt-approved monopoly App Store.

Does it?

Jack is CIA so this makes sense