How Jack Dorsey’s new app lets you chat without the internet and why it matters

Key Points

1. Bitchat was released in beta on July 7, 2025, and maxed out its 10,000-user capacity quickly.

2. The app uses a BLE mesh network to relay messages within a 30-meter range, bypassing traditional internet or cellular infrastructure.

3. Bitchat's privacy-first design aligns with Jack Dorsey's preference for decentralized systems, as seen with his company Block's involvement in Bitcoin.

4. The app has potential use cases in scenarios where traditional communication infrastructure is unavailable, such as during protests or emergencies.

5. Mesh networking technology, like that used in Bitchat, is gaining traction, with major tech companies investing in similar solutions.