The Google One app lets you back up your phone and manage your Google account storage. • Back up the important things on your phone, like photos, contacts and messages using the 15 GB of storage that comes with a Google account. If you break, lose or upgrade your phone, you can have the peace of mind of knowing the stuff you care about is safe on the cloud. • See your storage across Google Drive, Gmail, Google Photos, and easily free up space within the app with the storage manager. Upgrade to a Google One membership to get even more: • Get as much storage as you need for your memories, projects and digital files. Choose the plan that works best for you.