It could happen that we lose our devices and along with it everything we had stored in it including downloade files. An external back up then would be the way out, more specifically an online back up well known as the cloud.
I want to suggest that musicx implement a provision for syncing the application with a specific cloud storage, so that files like lyrics, album art and the rest can be secured. So when a user loses their devices all there is to do, is to enter their musicx clound account details and everything would be restored.
Users will be insured of their download files on musicx, lyircs, album arts and the rest. There will no longer be loss of files along with the device. This is likely to boost ratings on the application store and produce a more friendly user experience.
