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An online ticketingapp with QR codes
Our own application for a ticket's entire path: online purchase, ticket by email, scanning at the entrance and reports. It exists as a public demo and a test environment, with simulated payment; it is not yet connected to a real payment processor.
A ticket's path in 5 steps
This is how the public demo works. Payment is simulated.
One application, three ways to use it
Server
A FastAPI backend that the web app and the Android app connect to.
Installable web app
A PWA installed from the browser; QR code scanning works directly in the page.
Android app
Built with Expo / React Native; the Android package is generated on our server.
Status on 7 Nov 2026: public demo and test environment. There are no real payments yet and no user accounts in the stores. For turnstile entrances, scanning can be linked to an ESP32 controller, as in the Piața Drăgaica project – a proposed step, not yet built.
What Claude did on the project
What Claude did
- wrote the application code: the server, the web app and the Android app
- wrote the application documentation
What we did
- decided what goes into the application and what gets published
- verified the result
Related services and projects
Custom software
Applications built around your process, not the other way round.
Access control and payments
All the parts of a paid entrance, from ticket to report.
Access control with QR tickets and card payment
QR tickets issued at the cash desk, scanned at five turnstiles with card terminals.
Selling tickets and checking them by hand?
Tell us how tickets are sold today and how entry works. We start from the demo and adapt it.