All collections correspond to RTH collections. The application allows you to be tested in the currently relevant categories:
- Group II for electrical safety up to and above 1000 V
- Group III for electrical safety up to and above 1000 V
- Group IV for electrical safety up to and above 1000 V
- Group V for electrical safety up to and above 1000 V

Also in the application there are questions for obsolete categories.

The main features of the electrical safety testing program "Electrical Safety Tests":
- testing in exam mode
- "Tickets" mode, which allows you to study all the questions of the category using tickets
- "Marathon" mode, which allows you to create your own test using the selected category and specifying the required number of questions
- "My mistakes" mode - work on your own mistakes
- "Selected questions" mode, which allows you to create a list of favorite questions and then pass the test according to the generated list
- "Themes" mode, allows you to select the required set of topics and take a test on them
- view the list of questions by category and searchable
- it is possible to leave your notes to any question
- storage of testing statistics, with subsequent output of data for the user in the form of diagrams

The application developer does not represent a government agency and does not belong to government agencies. The application does not provide public services, and the information provided in the application is for informational purposes only

The application does not require a constant connection to the Internet and works offline without any problems. All material in the application is for informational purposes only.