Please follow these steps to transfer your data via local backups from your Mac to an Android device:

• File > Backups > click on backup of your choice > Share

• Send backup to your own email address

• Install Outbank on your Android device

• Open the email on your Android device, click on the backup in the attachment and open it with Outbank

• Enter the App Password which was used to create the backup on your Mac

Important: Log in again with your Outbank ID after restoring a backup.

In case you use the data synchronisation between multiple devices, please reset the 'Secure Sync'. Every step of the way is described here: https://help.outbankapp.com/en/kb/articles/wie-kann-ich-den-secure-sync-zur-cksetzen-5

Tip:
The Secure Sync allows you to synchronize your data across different devices without manually editing and adding data. Read more about this here:
https://help.outbankapp.com/en/kb/articles/wie-kann-ich-mit-dem-secure-sync-auf-mehreren-ger-ten-parallel-nutzen