Let's learn the driver's license test "sign" problem happily!

Level up when you answer the question "correctly"! !

The maximum level is "30"
If you raise your level to "30" and get a perfect score on all questions...! ?

Glorious "Sign Master!"

Compatible with the latest (2023) signs (Ministry of Land, Infrastructure, Transport and Tourism, road sign list)!
Corresponds to measures for various driver's licenses such as ordinary car license, moped license, and motorcycle license!

Corresponds to questions from learning by sign, comprehensive learning, and word problems.
Completely free with all problem explanations.

Let's use the sign problem as a score source!

With a bonus that the start screen becomes lively by watching video advertisements from the status screen.
Please take a breather.

It is a perfect app for those who want to learn driver's license measures and "signs".