Next-generation messenger

Messaging that
belongs to you.

Chats, groups, voice channels and calls — in one fast, secure app.

Android, macOS, Windows and web — coming soon

Features

Everything you need
for modern communication.

From instant messages to voice channels — we combined the best in a single app.

Lightning fast

Native client and a realtime backend in Rust. Messages delivered in milliseconds, the app launches instantly.

Security at the core

All media is protected by per-request authorization. End-to-end encryption for private chats and groups is rolling out in upcoming releases.

Groups without limits

Create communities with sub-channels, discussions and moderation. Chats, voice and video — all in one place.

Voice & video

Group audio and video calls, Discord-style voice channels, video notes and voice messages with auto-transcription.

Media without compromises

Photos, videos, files, voice notes — with fast uploads, previews and smart caching. Quality is preserved.

With you everywhere

iPhone is available today. Android, macOS, Windows, Linux and web are actively in development.

Security

Your messages —
yours alone.

We design Oplexx to minimize what the server can see. Media is protected by per-request authorization. End-to-end encryption for private chats and groups is coming in upcoming updates.

  • Per-request authorization for all media
  • Encrypted local message cache (SQLCipher)
  • Keys stored in Keychain / Keystore, not in memory
  • Open-source client (coming soon)
  • End-to-end encryption in “Security” mode — in development
Start using Oplexx
Oplexx chat — dark theme, green messages

Ready to try?

Download Oplexx and take your conversations into your own hands.