Privacy Policy Widnote uses Firebase data to improve user experience. https://firebase.google.com/policies/analytics User Data The user data is saved with the library "android.content.SharedPreferences". With this library, user data is saved to the device where the application is installed. The security of user data has been rejected by the Widnote app. Those who install the application agree to these terms. https://policies.google.com/privacy?hl=tr