The Історія України ЗНО 2019 app is a free educational software available on the Android platform. Its purpose is to help students prepare for the Ukrainian external examination in history. The app is developed by an unknown developer with the name D is a number. The full version of the app costs the same as a cup of coffee and provides unlimited attempts to test your knowledge of maps, as well as disabling all advertisements.

The app is designed to make exam preparation easier and more convenient. It offers an original system of learning the material, which allows you to learn while solving tests. After an incorrect answer, the correct option will be shown, and constant practice will contribute to memorizing the material. The app also offers non-standard tests, including tests on personalities and landmarks, which other thematic apps neglect. It also includes a unique test called "Believe/Don't believe," which aims to improve accuracy and attentiveness during preparation. Additionally, the app is fully compliant with the current external examination program and provides theoretical material organized by categories such as terms, facts, and personalities.