Privacy Policy

Last updated: March 2026

Mostbit is an audio tool. We care about what happens to your files and your identity when you use the app. This policy explains what we do and do not do with information that can be linked to you.

What we do not collect

We do not collect or store your name, email address, phone number, or other personally identifiable information for the purpose of building a profile about you. We do not sell your data. We do not use your audio files to train models or to identify you. Your audio stays under your control: you decide what to keep, share, or delete. Other users of the app do not receive any of your data from us.

Technical and analytics

To deliver the app and improve its reliability, we use third-party services that may process limited technical data. In particular:

• Singular and One Signal are used for analytics and push notifications. These services may assign a unique identifier to your device or app instance so we can understand how the app is used in the aggregate (e.g. crashes, feature usage) and, if you opt in, send you relevant notifications. This identifier is not tied by us to your real-world identity.
• We do not use this data to track you across other apps or websites for advertising or profiling.

AI and your audio

Mostbit uses AI to process your audio (for example to level volume). Processing may be performed on our systems or with the help of third-party providers. We do not use your audio to train or improve AI models for purposes unrelated to providing you the service. We do not retain your audio longer than necessary to complete the processing you requested.

Your choices

You can use the app without creating an account. Where the app or your device allows, you can disable analytics or push notifications. If you have questions about what data we hold or how to exercise your rights, contact us using the details on the Contacts page.

Changes

We may update this policy from time to time. The “Last updated” date at the top will change when we do. Continued use of the app after changes means you accept the updated policy. For important changes we may notify you in the app or by email if we have a way to reach you.