Privacy Policy

Simple Percentage Calculator (com.percent.calc)
Effective date: October 4, 2026

This Privacy Policy describes how the Simple Percentage Calculator Android app (the “App”), published by Gu Labs (“we”, “us”), handles information. In short: the App does not collect, store, transmit, or share any personal data.

1. Information we collect

We do not collect any information. The numbers you type into the App are used only to perform calculations on your device while the App is open. They are not saved, logged, or sent anywhere.

2. Permissions

The App requests no permissions. It does not use the internet, camera, microphone, contacts, location, photos, files, or storage.

3. Offline operation

The App works 100% offline. It contains no network code and does not communicate with any server.

4. Clipboard

If you tap the “Copy result” button, the displayed result is placed on your device clipboard. This happens only when you request it, and the App never reads clipboard contents.

5. Third-party services

The App does not include advertising, analytics, crash-reporting, or any other third-party SDKs or trackers.

6. Children’s privacy

Because we collect no personal information from anyone, the App does not knowingly collect data from children under 13 (or any other age group).

7. Data security and retention

As no data leaves your device and none is retained by the App, there is nothing for us to secure, share, sell, or delete.

8. Changes to this policy

If this policy changes, we will update this page and the effective date above. Continued use of the App after an update means you accept the revised policy.

9. Contact

Questions about this policy? Contact Gu Labs at: info@gulabs.com