Been using Briar for a couple months now. It’s basically a secure messaging app designed for activists, journalists, and anyone else who needs a safe way to communicate. Pretty solid app if you’re into that kinda thing.
Here’s what you do: you can send private messages, join groups, and even set up forums. There’s also built-in support for the Tor network, which keeps your info protected from surveillance. And you can sync messages even if the internet’s down – just use Bluetooth, Wi-Fi, or memory cards.
Look, if you’re into secure messaging and privacy, you’ll probably like this. It’s not perfect – there’s no ads but the interface is a little clunky – but overall it does the job. Worth checking out if that’s what you need.