Do I need to leave my Koofr iOS app open while I am uploading files?
If you are using Koofr iOS app version 4.0.0 or later, the app can run in the background (the app should remain open in the background and not be fully closed).
Note: For automatic background uploads, you need to use iOS 26.4 or later, Low Power Mode must be turned off. Read more about it in question I am using the latest Koofr iOS app and iOS, but my background auto-upload is not working. What should I do?.