Zelená karta is a mobile application developed by PFP s.r.o. that allows drivers in the Czech Republic to present their proof of compulsory car insurance in electronic format during a roadside check. With this app, you can easily avoid the hassle of searching for the physical copy of your green card in your car's compartments or, worse, getting fined for not being able to present it.

The app is user-friendly and straightforward. It provides a digital version of your green card that you can easily access on your phone's screen. The app also includes a feature that allows you to check the validity of your insurance and provides you with a reminder when it's time to renew it. Overall, Zelená karta is a convenient and practical solution for drivers who want to avoid the stress of presenting their proof of insurance during a roadside check.