Privacy Policy

Last Updated: 20 June 2026

This Privacy Policy explains how Hisab — Money Manager ("the app", "we", "us"), published by DarkBlue Software, handles information when you use our Android application. By using the app, you agree to this policy.

1. Information We Collect

We do not require an account, and we do not collect your name, email, or phone number on our servers (we do not operate any server).

• Your transactions and settings are stored only on your device.
• The currency converter fetches exchange rates from a public service; no personal data is sent.
• Advertising data is handled by Google AdMob (see below).

2. How We Use Information

• To provide the app's core features described above.
• To remember your settings and preferences.
• To show ads that help keep the app free.

3. Permissions We Use

4. Third-Party Services

• Google AdMob — shows ads and may collect a device advertising ID, IP address and usage data. See the Google Privacy Policy.
• Exchange rate data from open.er-api.com (no personal data is sent).

5. Data Sharing

We do not sell or share your personal data. The only third parties that may receive data are those listed above, solely to provide their service (e.g. showing ads).

6. Data Storage & Security

Your app data is stored locally on your device. Its security depends on your device's own protection. Uninstalling the app removes this data.

7. Children's Privacy

The app is not directed at children under 13, and we do not knowingly collect personal information from children.

8. Your Choices

• You can manage app permissions any time in your device settings.
• You can reset your advertising ID or opt out of personalized ads (Settings → Google → Ads).

9. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated date.

10. Contact Us

If you have any questions about this Privacy Policy, contact us: