Although your countdowns are automatically stored in your private iCloud account, and the event of data loss is extremely unlikely, you can now save a Days Since Backup file. This can be useful if you choose to turn off iCloud access or if you need to transfer countdowns between iCloud accounts.
To Backup your Data:
Open Days Since
Tap on the gear in the upper left corner
Scroll down to the bottom and tap on “Export Data”
You will be presented with two methods:
Days Since Backup
These files can be opened by Days Since to import countdowns.
CSV File
This can be opened by Microsoft Excel and other spreadsheet or note applications.
These can not be brought back into Days Since.
Finally, select what you want to do with your file. Tap on “Save to Files” to save it to your device.
For instructions on restoring a backup file, see Restore a Backup.