Privacy Policy

AudioFuse: MP3 Merger & Cutter · Published by Zavi Studio · Effective 10 September 2026

AudioFuse is an offline audio editor. It is built so that your audio files never leave your device. This policy explains what little information the app does handle, why, and the choices you have.

Summary

1. Information we do not collect

AudioFuse does not collect, store, or transmit: your name, email address, phone number, contacts, location, photos, or the contents or names of the audio and video files you edit. Files you open are read only to perform the edit you requested, and the exported result is written to your device's Music/AudioFuse folder. Your original files are never modified.

2. Information handled by third-party services

The app includes the following Google services. Each may collect limited technical data as described in their own policies.

ServicePurposeDataYour choice
Firebase AnalyticsUnderstand which features are used so we can improve the app (e.g. "an export completed", "a join with 3 tracks"). We never log file names or audio content.Anonymous app-interaction events, device model, OS version, country, app version.Off switch in Settings → Usage analytics.
Firebase CrashlyticsReceive crash reports so we can fix bugs.Crash stack traces, device model, OS version, app version, a random installation ID. No file names or audio.Crash reports contain no personal data. Contact us to have an installation's reports deleted.
Google AdMobShow ads that keep the app free.Advertising ID, device and network information, coarse location derived from IP address, ad interaction data, as governed by Google's advertising policies.Reset or delete your Advertising ID in Android settings. Users in the EEA, UK and Switzerland can change consent choices in Settings → Privacy options.

Google's privacy policy: policies.google.com/privacy. How Google uses data from partner apps: policies.google.com/technologies/partner-sites.

3. Permissions the app requests

4. Data retention and deletion

Because we hold no account data, there is nothing for us to delete about you personally. Exported files stay on your device until you delete them (from the app's My Creations screen or any file manager). Temporary working files are stored in the app's cache and removed automatically after each export; you can also clear them in Settings → Clear temporary files. Analytics and crash data are retained by Google according to Firebase's default retention periods (up to 14 months for analytics; 90 days for crash reports). To request deletion of analytics or crash data tied to your installation, email us and include the app name and, if possible, your device model and approximate install date.

5. Children

AudioFuse is not directed at children under 13 (or the applicable age in your country) and we do not knowingly collect personal information from children.

6. Security

All communication with the services above is encrypted in transit (HTTPS). Since your files are never transmitted, they are exactly as safe as the rest of the data on your device.

7. Changes to this policy

If we change how the app handles data, we will update this page and the effective date above. Material changes will also be noted in the app's Play Store "What's new" section.

8. Contact

Zavi Studio
Email: zavistudioinfo@gmail.com