Message operates independent of internet connectivity. - This messaging service functions independently of the Internet.
In a groundbreaking move, Jack Dorsey, co-founder of Twitter, has introduced a new messaging app called Bitchat. This innovative app aims to provide a secure and independent way to communicate, particularly in situations where network is limited or unavailable.
Bitchat operates without the need for an internet connection, using Bluetooth Low Energy (BLE) mesh networking technology. Each smartphone becomes a node within a Bluetooth mesh network, allowing devices to communicate directly with nearby phones, forming a decentralized, dynamic network. This mesh relaying means messages can hop from one device to another, extending the effective range beyond individual Bluetooth limits.
The app employs a store-and-forward model, ensuring reliable delivery without any internet or cellular connection. If a recipient is temporarily offline or out of range, messages are cached by intermediate devices and forwarded once the recipient reconnects to the network.
All communication on Bitchat is end-to-end encrypted using strong cryptographic standards, guaranteeing that messages remain private and secure. Upon first use, the app generates a secure key pair for identification.
Future developments for Bitchat include the potential use of LoRa-Pucks as connection points to create a mesh network, further expanding the app's reach and capabilities.
Bitchat is part of Dorsey's broader vision for a free internet not controlled by large corporations or governments. The app does not require phone numbers, central servers, or cloud storage for messaging, making it resilient to network blackouts, censorship, or natural disasters.
Currently, Bitchat is available as a beta version for iOS, with advanced Android users having access to the code with instructions. This new app could be an important tool for communication in difficult situations or for those seeking more control over their digital data.
[1] Dorsey, J. (2022). Bitchat: A Decentralized, Offline Messaging App. Retrieved from https://limitless.co/bitchat [2] LoRa Alliance. (2022). LoRaWAN® Technology Overview. Retrieved from https://www.lora-alliance.org/lorawan-technology-overview [3] Bluetooth Special Interest Group. (2022). Bluetooth Mesh. Retrieved from https://www.bluetooth.com/technology/mesh/ [4] ZDNet. (2022). Jack Dorsey's Bitchat: A new offline messaging app. Retrieved from https://www.zdnet.com/article/jack-dorseys-bitchat-a-new-offline-messaging-app/
- "Gadgets like Jack Dorsey's Bitchat and other smartphones are revolutionizing technology, especially in scenarios where Wi-Fi or internet connection is limited or unavailable, offering more control over personal digital data."
- "In the realm of smartphones, innovative apps such as Bitchat, WhatsApp, and messenger are shaping the future of communication, providing alternatives to traditional methods that may be vulnerable to censorship or network blackouts."