How it works
Open a contact, record a short video, stop recording, and Kithra sends it automatically. Older videos stay visible in the bottom playback strip so the conversation feels continuous.
Kithra beta
Private async video messaging.
Kithra is a camera-first video messaging app for one-to-one conversations. Videos are encrypted on-device before upload, and the relay stores encrypted blobs instead of plaintext video.
Privacy model
The app encrypts each video before upload. The relay helps deliver messages, but it is designed not to see plaintext video content.
Current beta
Kithra currently focuses on one-to-one video messaging. Push notifications, Android parity, and broader production hardening are planned follow-up work.
Developer
Kithra is developed by Joaquim Pacer as a privacy-focused video messaging project.
Public relay health check: https://api.joaquimpacer.com/healthz