1) Navigate to settings in the located on the sidebar on the left
2) Scroll all the way down until you see backups
3) If you'd like to back up all your current data, select All and tap Create manually, and if you'd like to save offline data select Local and tap Create manually.
4) Once you have created your backup you will be given the option to export/save the backup to your device. From here you can tap the left icon to apply your backup, tap the middle icon to download your backup, or the right icon to delete your backup.
5) You can also restore a saved backup on your device by tapping Restore from file and selecting it on your device.