I do not collect or store any of your personal infomation, as I have no servers to store it.
This application uses
Google Firebase Analytics,
Google Firebase Crashlytics,
Google Firebase Performance
(its built-in plugins) to collect statistics, crash reports, error logs, performance characteristics, ... that is some general data like the app's page traffic and users' demography to help us improve this app and our services.
This data is managed by Google and can't be used to identify you. And I don't share it to any "third parties".
Server API
App doesn’t has server so there aren't any server APIs are called or used from your device. All app features doesn’t need internet connection to work properly and store database on user's device.
Billing
When make a purchase, you are interacting with Google Billing API, according to its privacy policy, I personally have no permission to access to your credit card number, name or address.
Permisson
This app doesn't require any sensitive permission. If any updates in the future have features require sensitive permission, I will update privacy policy to clarify it.
Ads
This app doesn't contain any ads.
Contact
If you contact by email I only use your email address to contact to resolve issues and won't share it to any "third parties".