OV balance checker 2.0

The OV balance checker serves as a convenient tool for users to verify the balance on their Dutch OV-chipcard. By simply positioning the device's camera towards the card, the application swiftly identifies the card number and retrieves the current balance from the official OV-chipkaart website.

In instances where the balance is insufficient, users can easily increase their balance by pressing the €-button. This action seamlessly redirects them to the OV-chipkaart website with the card's long number pre-filled, streamlining the process of topping up.

Importantly, the app prioritizes user privacy, as it does not store images or any other personal data on the device. Additionally, no information is transmitted to external servers, except for those associated with ov-chipkaart.nl.