OneDrive is a cloud storage service provided by Microsoft. Your backup data is stored on your own cloud drive, so you keep full control over your data.

Because this is a cloud backup service, it can also help when something unexpected happens. If your device is lost, damaged, or local data is removed, you can still restore your data from the backup stored in OneDrive.

How to sign in

Open the app settings, switch to the OneDrive tab, and tap Sign in. After you sign in, the app creates a folder at /Apps/Lite Writer in your OneDrive and stores backup data there.