Privacy Policy

Effective May 16, 2026 · v1.0

What we collect

• Account info (Firebase Auth: email and/or Apple ID)
• PSA values, dates, and notes you enter
• Standard Firebase service logs

We do not sell your data.

How we use it

• Show and sync your readings
• Run and secure the app
• Answer support emails

Where it’s stored

• On your device (local cache)
• In Google Cloud Firestore when signed in (linked to your account ID)

Third parties

• Google Firebase (auth + database)
• Sign in with Apple (if you use it)

Deletion

• Delete one reading in the app
• Settings → Clear all data (device + cloud)
• Email trackpsateam@gmail.com to request deletion

Security

HTTPS and Firebase rules; only your account can access your readings.

Children

Not for under 13.

Contact

trackpsateam@gmail.com

中文摘要： 收集账户标识与您输入的 PSA 数据；登录后存于 Firebase；不出售个人信息； 可在应用内删除或发邮件联系我们。