Whats the best mobile <> mobile wallet integration that you've seen to execute a transaction?

i.e. App 1 initiates transaction, App 2 (the wallet) completes it.

Technowatermelon. Elder Millenial. Building Farcaster. 

nf.td/varun

Rainbow has been pretty flawless. 

App 1 in most cases I tried has been a browser (like zora on web) - which I suspect may be even trickier - but rainbow gets it, almost everytime.

Unlearning. Full time product manager. Part time builder/tinkerer on farcaster. Bots: @nftsoffc.