Although you can use any method above to download your Android apps, it would be time-consuming. Your best bet is to check for a backup and make a full system recovery. This method has some risks because you'll need to factory reset your device, which means you could lose everything, so check for a backup first. Head over to Settings on your device and tap on Backup (this may vary depending on your manufacturer). Samsung users can look for the Samsung Cloud backup, and LG users should have a similar option. Regardless of the device, every Android user should have a Google backup. Click on the backup, verify it is a recent date and that it stored your apps, photos, documents, contacts, and anything else necessary. Now, you can do a factory reset and restore your phone to normal with all apps intact.