Zaster Banker

A mobile banking app for Sailfish OS

Say hello to Zaster Banker, your mobile banking app!
Zaster Banker currently supports (mostly German) banks which use the FinTS/HBCI API - fast and easy-to-use!

Search-as-you-type for your bank
No complex searching for backend API URLs, your bank ID (BLZ) or other things. Just use your bank's name (or only parts of it), select your bank from the search results and Zaster Banker automatically finds all parameters for you automatically.
Balances for Accounts and Portfolios
See the balances of your accounts and portfolios at one glance
Transaction Details
Access all transaction details of last few months in a easy-to-use list
Discover Zaster Banker

All the feature lists are nothing without some screenshots...

Search-as-you-type. Find your bank as you type

Account Balances. Check all your accounts and portfolios

Transaction List. Access all transaction details of last few months

Availability and License

Where can I get Zaster Banker? What is the License?

We try to make Zaster Banker available as easy and free as possible...


Zaster Banker is available on OpenRepos and in the Jolla Store. Download it from there and install it on your SailfishOS device. By using one of these options, you ensure that you will always get the latest updates.


The application is free software and licensed under the conditions of the General Public License in version 3 (GPLv3). By using this software, you accept the terms and conditions of this license.

Source Code and Bug Reports

You can find the source code on GitHub. Looking forward to your ideas and contributions! In case you found a bug in Zaster Banker, please check if it has already been reported on Issues. If not, please create a new issue there. Thanks!