Twitter co-founder and former CEO Jack Dorsey launches app to rival WhatsApp: How it is different

Jack Dorsey has launched Bitchat, a decentralized messaging app, now in beta on TestFlight. This peer-to-peer app uses Bluetooth mesh networks, eliminating the need for internet, servers, or personal data. Bitchat aims to provide off-grid communication, ensuring messages are encrypted and delivered through device-to-device connections, even without Wi-Fi or cellular service.