All projects
Android, in development
Encrypted messaging that keeps working when the network does not.
A conversation received with no network, relayed by a nearby phone. Move your pointer: the phone follows it.

Droplet Messenger explores resilient communication. Messages are end-to-end encrypted, and phones close to each other can exchange them directly over Bluetooth and local Wi-Fi, without the internet. When a recipient is offline, an encrypted copy waits on a mailbox server that cannot read it.
Objectives
- Keep people in touch when mobile data is expensive, slow or cut.
- Encrypt every message so that only its recipient can read it.
- Let one account follow its owner from the phone to the browser.
Roadmap
- Automated tests for the servers and the encryption code.
- A separate test environment before each production release.
- The mesh engine and the identity system as reusable modules.