On your device
Encrypted before it is sent. Keys are generated and stored on your devices, and are never available to AviNat.
Power to the people
AviNat is a privacy-first messenger that gives people control of their data. Every message and call is secured with end-to-end, post-quantum encryption before it leaves your device. AviNat cannot access your conversations, does not retain them, and never sells personal information.
01Privacy
AviNat is engineered to hold as little of your information as possible. The content of your conversations is never available to us in readable form, and it is not retained once it has been delivered.
Messages are encrypted on your device before they are sent. The keys remain on your devices, so not even AviNat can read them.
Our servers relay messages in encrypted form and delete them once they have been delivered. Undelivered messages are deleted after 30 days.
Contact discovery is performed without keeping the numbers you submit or building a copy of your address book.
Standard voice and video calls are end-to-end encrypted, with a new key for every call. Our servers cannot hear or see them.
Translated calls are processed in real time and are not end-to-end encrypted; the app informs both participants before each call. Audio, video and captions are never recorded or stored.
AviNat contains no advertising and no tracking, and never sells personal information. The service is funded by AviNat Pro, an optional subscription.
To deliver messages, our servers process limited information that is not end-to-end encrypted, such as who you communicate with and when.
02Security
Encryption takes place on your device before a message is sent. Our servers relay ciphertext only, and the keys required to read it are never available to AviNat.
Encrypted before it is sent. Keys are generated and stored on your devices, and are never available to AviNat.
Relayed as ciphertext, and deleted once every recipient device has received it.
Decrypted only by the participants in the conversation.
Every chat combines X25519 with ML-KEM-768, the post-quantum standard published by NIST, so that content captured today remains protected against future quantum computers. It is enabled by default, with no unencrypted fallback.
Messages, media and standard calls are end-to-end encrypted with Messaging Layer Security (MLS), the IETF standard RFC 9420. Messages are sealed with AES-256, the cipher approved by the U.S. government for protecting top-secret information.
Devices refresh their keys in every chat automatically during use. Each refresh replaces the previous keys.
Chat history is stored in an encrypted database on your device. Its key is held in the device’s secure key storage, on that device only.
Verify a contact’s security code to confirm the identity of the person you are communicating with.
Protect your account with a PIN that is required whenever your phone number is registered on a new device.
When “Protect IP address in calls” is enabled, calls are relayed through AviNat servers so that the other participant does not see your IP address.
03The app
Chats, calls, stories and channels in one fast, uncluttered app.
Text, voice messages, photos, videos, files, reactions and replies, in one-to-one and group chats. All end-to-end encrypted.
High-quality voice and video calls, one-to-one or in groups. Standard calls are end-to-end encrypted, with a new key for every call.
Share a photo, a video or a text status for 24 hours, and choose exactly who can see it.
Create a public or private channel and broadcast to your followers. Followers are not visible to one another. Channels are not end-to-end encrypted.
04AviNat Pro
Real-time translation for voice and video calls. Each participant chooses the language they want to hear, from more than 70, with live captions of the original speech and its translation.
Messages and standard calls remain free and unlimited. Translated calls are not end-to-end encrypted, and the app informs both participants before each call. Translation is automated and may contain errors. Availability may vary by country and account. Terms of Use
A translated call is a separate type of call, kept apart from AviNat’s encrypted calls.
Start a translated call from the Translate tab, a chat or a contact. Both participants are informed that the call is not end-to-end encrypted, and the recipient must accept it.
Each participant selects the language they want to hear, from more than 70. The spoken language is detected automatically.
Audio is sent to AviNat servers, and our translation service streams it to our AI partner. Translated speech and captions are returned within a few seconds.
AviNat does not record or store the audio, the video or the captions. A record that the call took place (who called whom, and when) is kept for 30 days.
Translation is automated and may contain errors. For confidential conversations, use a standard call. Help Center
Yes. Messages and standard voice and video calls are free and unlimited, with no advertising. AviNat Pro is an optional monthly subscription for translated calls.
No. Messages and standard calls are end-to-end encrypted, so AviNat has no access to their content: our servers relay them in encrypted form only, and the keys remain on your devices. For the same reason, AviNat is technically unable to provide that content in response to any request. Channels, stories, translated calls and profile information are not end-to-end encrypted, and the app labels them.
Future quantum computers may be able to break the classical encryption that protects much of today’s internet traffic. Every AviNat chat combines classical encryption (X25519) with ML-KEM-768, a post-quantum standard published by NIST, so that messages recorded today remain protected in the future.
Messages pass through our servers in encrypted form and are deleted once every recipient device has received them, or after 30 days if they are never collected. Your message history is stored on your own devices and, if you enable it, in your own encrypted backup.
Translated calls are included in AviNat Pro. Only the caller uses minutes, so the person you call does not need Pro.
With your phone number and a one-time code. Other people can also find you by your username.
Yes. AviNat is available on the App Store for iPhone and on Google Play for Android.
In the app, go to You > Account > Delete account. The Help Center explains what happens to your information.
AviNat is free for iPhone and Android, with no advertising and no tracking. Sign in with your phone number to get started.
AviNat is developed and operated by a company in the United Arab Emirates. Support requests are answered by a member of our team.