UI design · Payment flows
Making payment feel clear.
Multi payment and QRIS screens for the PAX A920 payment terminal used by OttoPay merchants.
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Challenge
A shop owner has to complete a sale in a few taps on a small terminal screen, without training.
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Approach
Starting from the project manager’s flow chart, I designed the layouts in Figma: typography, colour, icons and buttons. I also put together the user guide for the terminal.
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Outcome
The application is still in use on the PAX A920 terminal.
In coordination with the business team, the product team and the project manager.