Pass the driving test for the first time

Piston is a driving test program.

Learn the rules easily with the piston and you have no problem in testing the driving regulations

Introduce the piston (regulations) to all your friends and acquaintances who want a driver's license

This program is quite similar to the driving test, which if you learn the whole test, you will no longer have a problem with the rules.

Note that after hitting the end of the test option, you can see the result and the correct answer

The possibility that can be implemented in the piston, if this part is welcomed, it is also possible to make money in this program.