История Казахстана ЕНТ is a free Android application developed by Oleg Barkov, designed to help students prepare for the national testing inThe app provides an easy and convenient way to study for the history of Kazakhstan. With 50 tickets available, the app offers an exam mode, a test for each ticket, and a "work on mistakes" mode. The user can check the statistics of the tickets they have completed. The app has a pleasant and accessible interface and can be used offline. The app also includes 1,250 tickets on the symbols of Kazakhstan. With this app, students can study history and prepare for the national test even while on the go.