Privacy Policy

Last updated: July 8, 2026

This Privacy Policy explains how Burak Köse ("I", "me", "the developer") handles information in connection with the mobile applications I publish, including Stamp Diary and WikiScroll, and any future apps that link to this policy (collectively, the "Apps").

I take your privacy seriously and aim to collect as little personal data as possible. By using the Apps, you agree to the practices described here.

1. Information I Collect

Information you provide

Some Apps let you create content locally on your device (for example, entries, notes, or saved items). This content is generally stored on your device and is not transmitted to me unless a feature explicitly requires it.

Information collected automatically

When you use the Apps, certain information may be collected automatically by me or by the third-party services listed below:

Device information (device model, operating system version, language, region)
Advertising identifiers (such as Apple's IDFA or Google's Advertising ID)
App usage and diagnostic data (crashes, performance, feature interactions)
Approximate, non-precise location inferred from IP address

2. Advertising

The Apps may display advertisements served through Google AdMob. To show ads, AdMob and its partners may collect and process device identifiers and usage data to deliver, measure, and personalize advertising.

You can control ad personalization in your device settings (for example, "Limit Ad Tracking" / "Reset Advertising Identifier" on iOS, or opting out of ads personalization on Android). Where required, the Apps will request your consent before using data for personalized ads.

For details on how Google uses data, see Google's Privacy & Terms.

3. Third-Party Services

The Apps rely on trusted third-party providers that may process data on my behalf. These may include:

Google AdMob — advertising (privacy policy)
Apple — app distribution and, where applicable, app analytics (privacy policy)

Each provider handles data according to its own privacy policy. I encourage you to review them.

4. How Information Is Used

To operate, maintain, and improve the Apps
To display and measure advertisements
To diagnose crashes and fix bugs
To understand how features are used, in aggregate

I do not sell your personal information.

5. Children's Privacy

The Apps are not directed to children under the age of 13 (or the equivalent minimum age in your jurisdiction), and I do not knowingly collect personal information from children. If you believe a child has provided personal information, please contact me and I will delete it.

6. Data Retention & Security

I retain data only as long as necessary for the purposes described above. Reasonable measures are taken to protect information, but no method of transmission or storage is completely secure.

7. Your Rights

Depending on where you live (for example, under GDPR or CCPA), you may have the right to access, correct, or delete your personal data, and to object to or restrict certain processing. To exercise these rights, contact me at the address below.

8. Changes to This Policy

I may update this Privacy Policy from time to time. Changes will be posted on this page with a revised "Last updated" date.

9. Contact

If you have any questions about this Privacy Policy, contact me at info.bk.apps@gmail.com.

Burak Köse · Independent Developer · Türkiye