From finding Bluetooth headphones to fitness trackers, this free app is simple and accurate.

Bitchat doesn't require internet access to work.Jack Dorsey's Bluetooth messaging app is now on the App Store Dorsey built Bitchat under the wing of a new open-source development collective.

Jack Dorsey used Goose, Block's AI code editing tool, while developing his Bluetooth mesh messaging app Bitchat. Dorsey said he developed the app over a weekend. He's released a beta version ...