Jack Dorsey, the visionary co-founder of Twitter, now known as X, and the CEO of Block, is venturing into new territory with the introduction of a groundbreaking messaging app named Bitchat. This innovative application operates without the need for an internet connection, utilizing Bluetooth technology to facilitate encrypted messaging directly between nearby devices, setting it apart from conventional messaging platforms.
Bita Version Of Bitchat Announced By Jack Dorsey
On Sunday, Dorsey unveiled the beta version of Bitchat, which is now accessible via TestFlight. Accompanying this announcement was a comprehensive white paper published on GitHub, detailing the app’s functionality. Bitchat operates on a peer-to-peer basis through Bluetooth mesh networks, effectively removing the reliance on internet access, central servers, phone numbers, or email addresses, as reported by CNBC.
In a post shared on X, Dorsey described Bitchat as a “personal experiment exploring Bluetooth mesh networks, relays and store and forward models, message encryption models, and a few other things.” The app allows devices in close proximity to form local Bluetooth groups, enabling them to send encrypted messages to one another. As users move, their devices connect with others nearby, relaying messages beyond the typical Bluetooth range, all without the necessity of Wi-Fi or cellular networks.
my weekend project to learn about bluetooth mesh networks, relays and store and forward models, message encryption models, and a few other things.
bitchat: bluetooth mesh chat…IRC vibes.
TestFlight: https://t.co/P5zRRX0TB3
GitHub: https://t.co/Yphb3Izm0P pic.twitter.com/yxZxiMfMH2
— jack (@jack) July 6, 2025
All About Bitchat – Messaging App Working Without Internet
Bitchat is tailored for short-distance messaging, providing users with encrypted and ephemeral message sharing. Messages are stored solely on users’ devices and are designed to disappear by default. In contrast to applications like WhatsApp, Bitchat ensures that messages never traverse central servers, underscoring Dorsey’s commitment to privacy and resistance to censorship.
The app features group chats, referred to as “rooms,” which can be named with hashtags and secured with passwords. Additionally, it includes a functionality to save messages for later delivery if a recipient is offline. Future updates are expected to incorporate WiFi Direct, enhancing both the speed and range of message transmission.
Interestingly, the design of Bitchat draws inspiration from Bluetooth applications utilized during the 2019 Hong Kong protests, aiming to facilitate communication during internet shutdowns or government surveillance. This initiative aligns with Dorsey’s ongoing projects, including Damus and Bluesky.
When Is Jack Dorsey Releasing Bitchat?
In stark contrast to platforms like WhatsApp or Messenger, which necessitate user accounts and the collection of personal data, Bitchat is entirely peer-to-peer and does not require any account creation or identifiers. Following Dorsey’s announcement, all 10,000 beta testing slots for Bitchat were swiftly filled. Alongside the beta release, he provided links to the GitHub project page and an “ugly whitepaper describing protocol.” He noted on X that the app is currently under review ahead of its official launch.
The future of Bitchat remains uncertain; it may either achieve widespread adoption or serve primarily as a tool for those with technical expertise. For context, it is worth noting that Jack Dorsey also holds the position of CEO at Block, a financial technology company he co-founded.