SuperKsięgowaThe 24/7 accountant in your phone

An application for an accounting service that enables the users to send “photo-invoices” and take care of their finances.

SuperKsięgowa by zaven
  • 6 people
  • 6 months
  • Poland
  • user experience UX
  • user interface UI
  • branding
  • android app
  • windows phone app
  • iOS app
  • mobile development
  • QA testing
  • mobile design
  • native mobile app
  • maintenance & updates
  • startup
  • developing tablet app
  • public launch


The project requirements were to develop new brand guidelines and develop mobile apps for Android, iOS and Windows Phone for an existing online accounting service.

The main feature of the app was capturing “photo-invoices” which would be scans of regular invoices sent in real-time to the web application’s repository. It was a solution to prevent cloud services that backup user images (like Google Photos) from automatically syncing the invoices.


We chose Android to be the first platform released. As a result we quickly had proof of concept. The redesign of the UI went hand-in-hand with mobile app development thanks to a flexible management process. Our in-house designers worked closely with the developers to keep a sleek and consistent user experience across all platforms.

Photo-invoices are sent by each platform asynchronously in the background with fallback for support in case of weak or no internet connections. There are some additional features added, like quick invoicing, quick PDF-sending with prefilled messages or sending reminders to clients for overdue payments.

Microsoft .NETGoogle AndroidApple iOS

About the client

SuperKsiegowa S.A. is a startup which provides online accounting services for small business owners. Modern, user-friendly and available 24/7, it enables its users to quickly go through their books and generate tax reports in accordance with the law.

SuperKsiegowa S.A.
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