Columba is a simple messaging and voice app for the Reticulum network on Android. Send LXMF messages and make LXST voice calls without relying on the internet, cell towers, or any central servers.

Built with a native Android interface and Material Design 3, Columba brings mesh networking to your pocket in a familiar, easy-to-use package.

What You Can Do

- Message without infrastructure - Send messages even when the internet is down or unavailable
- Connect multiple ways - Use Bluetooth LE to