Former Twitter CEO Jack Dorsey launched Bitchat, a groundbreaking messaging app, which uses Bluetooth mesh networks and does not require internet connection. It was announced on July 6, 2025, and is currently in beta on TestFlight. The app guarantees secure, private communication.
What is Bitchat?
Bitchat facilitates peer-to-peer messaging through Bluetooth Low Energy (BLE). It doesn’t need internet, phone numbers, or servers. Messages are encrypted and only stored on users’ devices for a short time.
The app connects devices in local groups that can pass messages within about 30 meters. Special nodes help link these groups to cover more distance. This setup is similar to apps used in the 2019 Hong Kong protests when authorities blocked internet access.
Focus on Privacy and Decentralization
Dorsey built Bitchat for privacy-first communication since he himself advocates for decentralization system. It collects no user data or identifiers. Messages vanish by default, ensuring no digital trail.
CNBC pointed out its “censorship-resistant” architecture, perfect for protests or outages. Group conversations, or “rooms,” include password support. A store-and-forward method sends messages to offline users later.
How It Works
The app takes advantage of Bluetooth to form a self-forming mesh network. Each device acts as both a messenger and a relay. Messages jump from phone to phone, increasing range without Wi-Fi. Cointelegraph indicated future releases will bring WiFi Direct to improve range.
Dorsey posted a white paper on GitHub, outlining the protocol. He described it as a “weekend project” on X, comparing it to IRC vibes.
Why It Matters
Bitchat perfectly aligns with Dorsey’s vision of decentralized systems. His efforts on Bluesky and Twitter bear this ethos. A few media outlets pointed out its application in situations such as festivals or disaster relief areas.
It provides a safety net when networks collapse. The beta’s 10,000 TestFlight spots were filled immediately, according to Newsbytesapp. This demonstrates high initial interest.
Challenges and Future
Bitchat is still an experiment, not ready for everyone. Moneycontrol pointed out it appeals to a smaller crowd compared to popular apps like WhatsApp. Its future is uncertain.
Future WiFi support would improve efficiency. Dorsey’s emphasis on privacy could appeal to users apprehensive of centralized services. Posts on X indicate enthusiasm but raise the issue of scalability.
Looking Ahead
Bitchat may redefine secure communication. It’s perfect for privacy-aware users or poor network areas. The app is currently available for beta testing through TestFlight. Dorsey’s innovation continues to break with tech conventions.
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