Privacy Policy

Last Updated: 26 June 2026

This Privacy Policy explains how Dealer Book ("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).

• Data you create (stored only on your device): The app lets you record shops, products, supply memos, payments, dues and your business name/phone. This information is stored locally on your phone only. We do not collect it, receive it, or have any access to it. It is never uploaded to our servers — we do not operate any server for this app.
• Backup files: If you use the in-app Backup feature, a backup file is created on your device. You alone choose where to save or share it (e.g. Google Drive, Files, WhatsApp). We do not receive these files.
• Advertising (third-party): The app shows ads using Google AdMob. To provide and measure ads, Google may collect certain information such as your device's advertising identifier, approximate location (from IP), and app usage/diagnostic data.

2. How We Use Information

• Your business data is used only inside the app to run its features (memos, dues, reports) on your device.
• Advertising data is used by Google to display and measure ads.

3. Permissions We Use

4. Third-Party Services

• Google AdMob — shows ads and may collect a device advertising ID, approximate location (from IP), and usage data. See Google Ads Policy.

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 remove all data anytime from Settings → Delete all data, or by uninstalling the app.
• Backup files you created remain wherever you saved them and are under your control.
• 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: