* Please read this in advance.
The backup function with mail can back up the data which this application saves. But the
data on Google calendar or Google Tasks are not backed up.
* If you will use same account, you can restore the data after reinstalling.
To restore the data, open the backup file which is attached on mail.
Some
mail applications may be not able to open the attached file correctly.
Gmail application is recommended to receive the mail.
File date of text memo etc will be updated with the date when restoring.