When the user reinstalls theĪpp, the URI might point to no ringtone or to a different ringtone from the one Using URIs to save a user's ringtone preference. In an invalid URI that does not point to a valid file. In some cases a restoration to a new mobile device can result Restoring settings on new devices helps ensure a great userĬan be unstable. Whether the user has turned notifications and ringtones on or off.īoolean flags that indicate whether the user has seen welcome screens orįigure 2. Possible, make sure you back up the following user settings:Īny settings modified by the user, for example when using the Jetpack To preserve as much of an existing user's experience on a new device as However, if a user uninstalls your app, then the systemĬlears any granted permission and the user must grant them again. Restored by the system on devices running Android version 7.0 (API levelĢ4) and higher. Note: Any permissions a user grants to your app are automatically backed up and Transparent data, such as a flag indicating whether a user has seen a You canīack up settings that a user explicitly sets in your app's UI, as well as Restore settings data even if a user doesn't log in to your app. Make sure you also back up and restore settings data to preserveĪ returning user's personalized preferences on a new device. To learn how, see Transfer data using sync Restore a returning user's data onto a new device. Save data that you want to use during the normal app lifecycle. You can synchronize app data between Android-powered devices and To explore Google sign-in solutions to facilitate user login to your app, seeĪpp data can include user-generated content, such as text, images, and User's account when they get started with a new device.įor details on transferring authentication credentials and authorization tokens, You can help maintain existing user engagement by transferring the User-generated app data, and settings data, as described below. The important data to back up for your users is their identity data, Take care toīack up the appropriate data-only backing up some of the data canįrustrate users when they open the app on a new device and discover something Users generate a lot of data when using your apps. Make sure you restore identity data, app data, and settings
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