Pipe Kit

Privacy Policy / 隐私政策

Last updated / 最后更新: 2026-03-12

Privacy Policy

This policy explains what data Pipe Kit handles, how we use it, and your choices.

1. Information We Collect

  • Calculation inputs/results are stored locally on your device for history and favorites.
  • Purchase status may be stored locally to determine whether Pro features are unlocked, and local exception logs may be generated on-device for troubleshooting.
  • If you send feedback, message content, optional contact details, optional attachments, and any packaged local exception logs are sent through your own mail client.

2. How We Use Data

  • To provide pipe calculation features and save preferences.
  • To keep your history/favorites on your device.
  • To handle support requests you initiate.

3. Third-Party Services

  • In-app purchases are processed by Apple/Google stores.
  • Google AdMob may process ad requests, device identifiers, or network information under its own rules when ads are displayed.
  • External link, share, and email actions only run when you trigger them.

4. Your Choices

  • You can clear history/favorites at any time in the app.
  • You may choose not to provide optional contact details in feedback.