How do I delete my SonorAI account?

Email jp@mosatsu.ai from the account you want deleted and ask us to delete it. We remove the public profile, sign you out, and mark your songs deleted.

Privacy Policy

Q: What data does SonorAI collect?

SonorAI collects the Apple, Google, or email account you use to sign in, your profile, the prompts, lyrics, melodies, and songs you create, and an approximate country and city from your IP address. Songs stay private unless you publish them.

Q: Does SonorAI sell personal information or show ads?

No. SonorAI does not sell personal information and does not show ads.

SonorAI · Last updated: October 17, 2026

This Privacy Policy explains how Butterfly AI LLC ("we", "us") handles information when you use SonorAI (the "App"), an app that turns an idea, lyrics, or a melody into a song. The service runs at https://mosatsu.ai.

1. Information you give us

Account. Sign-in uses Sign in with Apple, Google, or an email and password. From Apple or Google we receive a sign-in identifier, and the name and email address those services share. An Apple email may be a private relay address. An email sign-in stores the email and a hash of the password, not the password itself. We store a handle, display name, and optional bio and profile photo.
Songs. When you create or import a song we store the prompt, style, lyrics, lyric timing, score, tempo, key, seed, and the audio file. A song is private until you publish it. A published song, and the profile it belongs to, can be seen by other people in the App.
Microphone. If you hum, sing, tap a beat, or record a vocal take, the App uses the microphone for that recording. In cloud mode the recording is uploaded so we can make the song. You can refuse microphone access and still type a prompt or paste lyrics.
Photos. If you save a lyric video, it is written to your photo library on the device. We do not read your photo library.
Reports. If you report a song or a person, we store the report and the reason you choose.

2. Information collected automatically

Session. We store a hashed sign-in token, the platform (iOS, Android, or web), an optional device name and app version, and the IP address of the session. We do not store the raw sign-in token.
Approximate place. We store the country and city for that IP. Cloudflare may supply them. If it does not, we ask ip-api.com for the country and city of the public IP. We do not collect GPS location.
Use of the service. We store generation jobs, likes, follows, blocks, and play counts so the library, feed, and quotas work.
Notifications. If you allow notifications, we store the push token for that device so we can tell you when a song is ready.

The App does not include an advertising or analytics SDK. We do not sell personal information.

3. Information that stays on your device

The App keeps a library on the phone: songs you have downloaded, playlists, and playback position. That copy is removed when you delete the App. A song that was also saved on our servers remains there until you delete it or delete the account.

If you point the App at your own music server instead of SonorAI Cloud, prompts, lyrics, and audio for that job go to the address you entered. We do not receive those jobs.

4. How we use information

We use this information to sign you in, create and store songs, write or polish lyrics, show your library and songs you publish, enforce quotas and rate limits, investigate reports, and keep the service reliable. We do not use it for advertising.

5. Who else processes information

Service	Purpose	What it receives
Apple	Sign in with Apple	The Apple ID sign-in you approve. We receive the identity token Apple returns.
Google	Google sign-in	The Google account sign-in you approve. We receive the identity token Google returns.
Cloudflare	Delivering https://mosatsu.ai	IP address, and country and city headers Cloudflare adds to the request.
ip-api.com	Country and city when Cloudflare did not provide both	The public IP address of the request. No account identifier is sent.

Their policies:

Apple: https://www.apple.com/legal/privacy/
Google: https://policies.google.com/privacy
Cloudflare: https://www.cloudflare.com/privacypolicy/
ip-api: https://ip-api.com/docs/legal

6. How long we keep it

We keep your account and songs while the account is active. Sign-in sessions end when you sign out, when the refresh token expires, or when the account is deleted. A source recording uploaded only to start a generation is temporary. Push tokens are removed when you turn notifications off or delete the account.

When an account is deleted we clear the email, bio, and profile photo, replace the name and handle, revoke sessions, remove follows and push tokens, and mark songs deleted and private so they leave the feed. Email [email protected] if you want remaining copies erased.

7. Your choices

Publish a song only when you want other people to hear it. Until then it stays private.
You can refuse the microphone, photos, and notifications. Those features wait until you allow them.
You can edit your display name, handle, and bio, and you can remove a profile photo.
To delete the account, email [email protected] from the address on the account and ask us to delete it.

8. Children

SonorAI is not directed at children under 13 (or the minimum age required to hold an Apple or Google account in your country). We do not knowingly collect personal information from them. If you believe a child has an account, contact us and we will delete it.

9. Your rights

Depending on where you live, including under the GDPR and the CCPA/CPRA, you may have the right to access, correct, delete, or export your personal information, or to object to or limit certain processing. Contact [email protected] and we will respond. You may also complain to your local data protection authority.

10. Security

The service is served over HTTPS. Sign-in tokens are stored as hashes. No method of transmission or storage is completely secure.

11. Changes to this policy

We may update this Privacy Policy from time to time. The new version will be posted on this page with a new "Last updated" date.

12. Contact

Butterfly AI LLC
[email protected]

Common questions

What data does SonorAI collect? The Apple, Google, or email account you use to sign in, your profile, the prompts, lyrics, melodies, and songs you create, and an approximate country and city from your IP address. Songs stay private unless you publish them.

Does SonorAI sell personal information or show ads? No.

How do I delete my account? Email [email protected] and ask us to delete it.