Privacy Policy for Learn Japanese: Write Hiragana
Last updated: March 2026
Learn Japanese: Write Hiragana (also referred to as "Kana Challenges") is a mobile application developed and operated by Mitchell Duncan.
This Privacy Policy explains how information is collected, used, and protected when you use the Learn Japanese: Write Hiragana application, which is available on Google Play and the Apple App Store.
Mitchell Duncan ("we," "our," or "us") values your privacy. This Privacy Policy applies to the mobile application "Learn Japanese: Write Hiragana" and explains how we handle your information when you use the App.
1. Information We Collect
We collect certain types of data to improve app functionality and user experience. The information collected falls into the following categories:
a. Analytics and Usage Data
We use Mixpanel to collect non-personal usage data, including:
- App interactions (e.g., screens viewed, features used)
- Session duration and engagement time
- Game results, challenge completions, and achievements
- Device information (e.g., operating system, app version)
b. Identifiers
A randomly generated installation ID is stored on your device to recognize returning users without linking to personally identifiable information.
No user accounts or personally identifiable information (such as email addresses) are collected.
2. How We Use Your Information
We use the collected data solely for the following purposes:
- Improving app performance and user experience
- Analyzing feature usage and engagement trends
- Identifying and fixing technical issues
- Ensuring the stability and security of the App
We do not use collected data for personalized advertising or user tracking across third-party apps and websites.
3. Third-Party Services
We use the following third-party services for analytics:
- Mixpanel – Tracks app events and usage patterns.
This service may process data in accordance with its respective privacy policy.
4. Device Permissions
The App may request access to the following device features:
- Wi-Fi – To enable in-app purchases through Google Play or the App Store.
- Storage – To save and manage game progress and settings locally on your device.
All accessed data remains on your device and is not transmitted to external servers, except for anonymous analytics data as described above.
5. Children's Privacy
The App is not intended for children under the age of 13. We do not knowingly collect or store any personal information from children, and we comply with the Children's Online Privacy Protection Act (COPPA) by design.
6. Managing Your Data
You can delete the app to remove all stored data, including installation ID and locally saved files.
7. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Any changes will be reflected in the "Last updated" date at the top of this page. Continued use of the Learn Japanese: Write Hiragana app after an update constitutes your acceptance of the revised Privacy Policy.
8. Contact Us
If you have any questions or concerns about this Privacy Policy, please contact:
Mitchell Duncan
Email: twosixmitch@gmail.com