It is an essential app for the drone certification written test.

◆ Reflecting the latest questions in 2021!
◆ Drone certification written test 100% hit! Guaranteed Pass
◆ Real-time update of the latest problem types
◆ Provides a function to change the font size of the problem


[Main function guide]

1. 40 mock exam questions
- You can solve 40 questions just like the actual drone certification exam and check whether you passed the mock exam.
- You can correct the correct answer through the answer sheet function in the middle of solving the mock test.
- You can check the missing parts by double-checking the whole or wrong problem.

2. Problems by type
- Provides a function to learn problems by type, such as aircraft weather, aviation laws, and aerodynamics.
- The oral evaluation prediction problems have also been summarized.
- There is a function to solve problems and memorize attributes (check the correct answer and explanation immediately).
- There is also a function to view only the correct answer to the problem.

3. Favorites
-Provides the ability to view edited contents after favorites in mock exams and questions by type.
- You can selectively learn vulnerable problems with the Favorites function.