End-to-end
Messages are encrypted on the device and decrypted only on the recipient’s side. Servers and Serpmonn never see the content.
Android 0.2.5 · RuStore
Serpmonn
Messenger
P2P and end-to-end: messages travel directly between devices — servers never see the chats.
Android 8.0+ · free
Early public release. Crashes and changes are possible. For critical data, keep a backup channel for now.
Screens
Chat list, login, QR contact exchange, and settings — version 0.2.5.
How it works
On-device encryption. Direct connection. Local history.
Direct P2P
Devices connect directly. If the network blocks that, a fallback encrypted route kicks in — E2E stays intact.
Offline and groups
Bluetooth and local Wi‑Fi without the internet. Personal and group chats, QR contacts, history on the device.
Roadmap
RuStore release is done. Now: feedback and fixes.
09
Now
Post-release feedback
Feedback from RuStore users; fixes from that feedback.
10
Next
Google Play
Publish Serpmonn Messenger on Google Play.
Install
Android 0.2.5 — RuStore build. Windows EXE is a separate beta.
How to install from RuStore?
Open the app page in RuStore → Install. Updates come through the store.
Windows EXE?
Beta for Windows 10/11, no installer. If SmartScreen warns, choose More info → Run anyway.
Where to report bugs?
support@serpmonn.ru for bugs; improve@serpmonn.ru for ideas.
Android 0.2.5 · Windows — beta
Direct chat. No eavesdroppers.