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Free official backup app for au!

If you have this app, you can rest assured even if it breaks down, is lost, or is submerged.
You can easily back up your important memories and data (photos, videos, address books) to an au server or SD card.

Leave the data migration when changing models to this app.
You can also transfer data from Android to iPhone to different models / OSs.

Customers using au Smart Pass / au Smart Pass Premium can use the capacity of 50GB on the au server.
Customers using au line contracts (excluding povo and UQ) can use 1GB of capacity on the au server.

□ ■ Main functions of the data storage application ■ □
■ Data storage / storage / backup
--The following data can be backed up.
Photos / images
movie
Contact data such as address book
Calendar (schedule, schedule, etc.)
SMS / + message
Au mail
――You can back up by selecting a save destination such as a safe and secure au server or SD card provided by au.
* SD card related functions cannot be used on Android 11 or later. Please use a compatible SD card dedicated / data storage app.
――The app can automatically back up images, videos, address books, contacts, etc. newly saved on your device.
* Settings are required for use.
--You can always check the status of the backed up storage in the graph.
--Unnecessary data can be easily deleted from the app.
――You can use 1GB for au customers and 50GB for au Smart Pass / au Smart Pass Premium customers.
■ Confirmation of backed up data
--You can check the backed up image / video files in the app.
――Duplicate photos, images, and similar photos can be automatically found and organized on the au server side.
■ Return / Restore / Restore data
--You can restore the data uploaded to the au server at any time.
――No need for troublesome operations when performing restoration.
――If you change the model or the data disappears, you can rest assured that there is something wrong with your device. You can easily download and restore the data.
--Images, photos, videos, etc. can be individually selected and downloaded.
--Easy to transfer data from Android to iOS devices such as iPhone and from iPhone to Android.
--You can also copy data from your old device to your new device.
■ Management of password information
――You can manage password information that you usually forget with the app.
――The entered information is encrypted and saved by au safely and securely.
――When using, you can also set biometric authentication such as fingerprint authentication and face authentication.
――If you just write down on paper, you tend to lose the paper ... But if you manage it with the app, you don't have to worry about it.
--The ID / password information saved in the app can be automatically entered by the app with autocomplete.
* Settings are required for use.

□ ■ Recommended for people like this ■ □
――I want to back up the data on my au smartphone safely and securely.
――I want to back up important photos, videos, images, phonebooks, etc. in case of an unexpected fall accident, submersion, data loss, smartphone failure, loss, etc.
――The capacity of your smartphone is running low, but you don't want to erase important data, you want to store it on an au cloud server.
――I want to move / transfer the data of the terminal I was using to a new smartphone when changing models.
――If you back up normally, you can just restore it when you change models. I want to reduce the time and effort when changing models as much as possible.
――When you use various services, you can't remember what you entered in your ID and password, what kind of account you set up, you lose it if you write it on paper, and it is troublesome to manage passwords.
--I want to copy the data I want to transfer from the old terminal to the new terminal.
--Those who used the au backup app.

□ ■ Notes ■ □
・ In principle, an au ID is required to use the service (au ID is not required when backing up / restoring to an SD card).
・ Please check the terms of use and privacy policy before using this application.
Terms of service
Https://pass.auone.jp/terms/app/storage/
privacy policy
Https://www.kddi.com/app-policy/android/app-policy-abst-dataoazukari-1.0.html
-Please note that the items that can be backed up / restored differ depending on the environment such as the backup source terminal, restore destination terminal, and OS status.