"Электробезопасность. Тесты" is an Android application developed by SergeyV Apps Handbooks. It falls under the Education & Reference category and is completely free to use. The app's main aim is to test your knowledge of electrical safety and regulations.

The app contains a variety of exam-style questions covering topics such as Electrical Safety up to and above 1000V, Working at Heights, Fire Safety, and Providing First Aid. Each test includes multiple-choice questions, and the app provides instant feedback at the end of each test.

Overall, "Электробезопасность. Тесты" is an excellent tool for anyone who wants to test their knowledge of electrical safety regulations. The app's interface is user-friendly, and the tests are challenging enough to keep you engaged. However, it is important to note that the questions in this app are for informational purposes only and should not be used as a substitute for professional advice or training.