Rooster Privacy Policy
Last updated: 11 August 2026
Rooster is a private messenger. This policy explains what data the app handles, why, and the
choices you have. It is written to match how the app actually works.
What we collect
- Account: your email address, a password (stored only as a salted hash), your
display name, and — if you choose to add it — your phone number.
- Messages and calls: your one-to-one and group messages are end-to-end
encrypted. Our servers relay and store them as ciphertext we cannot read. Calls are peer-to-peer
where possible; our servers help set up the connection but do not record calls.
- Media: photos, videos, voice notes and files you send are encrypted and stored
so the people in your conversation can receive them.
- Contacts (optional): if you turn on contact discovery, phone numbers from your
device address book are hashed on your device and only the hashes are sent, so we can
tell you which of your contacts already use Rooster. We do not upload your raw contact numbers
or names.
- Notifications: a device push token so we can alert you to new messages and
calls.
- Assistant features: when you use the built-in assistant (smart replies,
translation, rewriting, summaries), the text you ask it to work on is sent to our server and to
Google's Gemini API to produce the result. Do not use these features on anything you would not
want processed by that service.
How we use it
To sign you in, deliver your messages, calls, and media, let contacts find you if you opt in, send
notifications, and provide the assistant features you invoke. We do not sell your data or use your
messages for advertising.
Who it is shared with
- Google — Firebase Cloud Messaging for push notifications, and the Gemini API
for assistant features you use.
- No one else, except where required by law.
Security
Messages are end-to-end encrypted, the on-device message store is encrypted, and all network
traffic uses HTTPS/TLS. Because your messages are end-to-end encrypted, we cannot read them and
cannot recover them for you if you lose your device and keys.
Your choices and data deletion
You can turn contact discovery and phone findability on or off in Settings. You can delete your
account from the app; deleting your account purges your account data and messages from our servers.
Children
Rooster is not directed to children under 13, and we do not knowingly collect data from them.
Changes
We will update this page when our practices change and revise the date above.
Contact
Questions about this policy: otesc.co@gmail.com.