Privacy Policy for ChessMistakeDriller

Last updated: 20 June 2025

ChessMistakeDriller is designed with privacy in mind. We don’t collect personal data, run analytics, or track your activity. Here’s what you need to know:


Mobile App Privacy

What We Don’t Collect

  • ❌ No names, emails, or passwords
  • ❌ No device data
  • ❌ No behavioral or analytics tracking
  • ❌ No IP address logging

What We Do Use

  • ✅ You optionally provide your Lichess username so the app can fetch your public game history — nothing private or sensitive is accessed.
  • ✅ If you purchase the Pro version, we use RevenueCat to manage your purchase status. We do not store or access your payment information — Google Play handles that.

Storage
All analysis happens locally on your device. Your data stays on your phone and is never uploaded to a server.

Third-Party Services

  • RevenueCat is used to manage in-app purchases. Their Privacy Policy explains how they handle purchase-related data.

Children
This app is not specifically directed at children, but we do not knowingly collect any personal information from anyone.


Data Deletion Request

To request the deletion of the data associated with your in-app purchases (managed by our third-party service, RevenueCat), please send an email to the address below with the subject line “Data Deletion Request”.

To help us locate your data, please include any relevant information, such as your purchase receipt or transaction ID from Google Play.

Email: chessmistakedriller [at] gmail.com

We will process your request in accordance with applicable privacy laws.


Website Visitors

If you visit chessmistakedriller.com, we do not collect any personal information unless you choose to contact us.
We do not use cookies, analytics, or tracking scripts. We do not allow user accounts or comments.

If we ever embed third-party content (such as a YouTube video), those services may collect data according to their own privacy policies.


Compliance

This app complies with:

  • South Africa’s POPIA (Protection of Personal Information Act)
  • Google Play Developer Policies

Contact

Questions? Concerns?
Email us at chessmistakedriller [at] gmail.com