1.12.313142.2 MB
AGPL-3.0-only
strict
core24
Encrypted chats and video calls
Orizon is an end-to-end encrypted messenger for chatting, calling and video calling the people you care about. You don't need a phone number to sign up: a username, a password and an email address are enough.
PRIVATE BY DESIGN
• Private chats are end-to-end encrypted: messages can only be read on the devices of the people in the conversation, not on our servers.
• No phone number and no SMS verification.
• Recovery key to get your encrypted messages back on a new device.
EVERYTHING YOU NEED
• One-to-one and group chats
• Encrypted voice and video calls, including group calls
• Photos and videos in original quality
• Spaces to keep groups and rooms organised
• Light and dark theme
ON ALL YOUR DEVICES
Your conversations stay in sync with the Orizon app for Android and with Orizon on the web at app.4orizon.eu.
EUROPEAN AND OPEN
• Orizon's servers are located in Europe, in Finland.
• The code is open source and built on the open Matrix protocol and on Element.
• Free for personal use, with no ads.
Calls need the microphone and camera: if they don't work, enable them in the app's permissions in your software centre.
Questions? Write to info@4orizon.eu or visit https://4orizon.eu
PRIVATE BY DESIGN
• Private chats are end-to-end encrypted: messages can only be read on the devices of the people in the conversation, not on our servers.
• No phone number and no SMS verification.
• Recovery key to get your encrypted messages back on a new device.
EVERYTHING YOU NEED
• One-to-one and group chats
• Encrypted voice and video calls, including group calls
• Photos and videos in original quality
• Spaces to keep groups and rooms organised
• Light and dark theme
ON ALL YOUR DEVICES
Your conversations stay in sync with the Orizon app for Android and with Orizon on the web at app.4orizon.eu.
EUROPEAN AND OPEN
• Orizon's servers are located in Europe, in Finland.
• The code is open source and built on the open Matrix protocol and on Element.
• Free for personal use, with no ads.
Calls need the microphone and camera: if they don't work, enable them in the app's permissions in your software centre.
Questions? Write to info@4orizon.eu or visit https://4orizon.eu
Update History
1.12.30 (2) → 1.12.31 (3)15 Nov 2026, 01:30 UTC
1.12.27 (1) → 1.12.30 (2)14 Nov 2026, 16:15 UTC
1.12.27 (1)8 Nov 2026, 23:45 UTC
8 Nov 2026, 23:44 UTC
15 Nov 2026, 00:56 UTC
8 Nov 2026, 23:45 UTC