OneSync is an automatic background app which keeps a folder in your phone and another folder in your Microsoft OneDrive (formerly SkyDrive) in sync with each other. New files in your phone (or tablet) are automatically uploaded to OneDrive. New files in OneDrive are automatically downloaded. If you delete a file on one side, it will be deleted on the other side too. It even works across multiple devices (phone + tablet). If their folders are synced with the same OneDrive account, they will be kept in sync with each other.This is how Microsoft OneDrive works on desktop but itt hesitate to email us at onesync@metactrl.com. We will do our best to assist you.更多