💯 Every installed chat app is one update away from being a wiretap. The vendor controls the app store listing, the push channel and usually the key backup, so a quiet request to the company is all it takes. You never see the build change. That is why we did it differently with the Favilla KEY. The chat client is served from the device itself, the Nostr key lives on a separate keeper MCU and never leaves it, and there is no company in the middle that can be leaned on because there is nothing for us to hand over.