UDT Tests is an educational application designed primarily for individuals who wish to obtain qualifications from the Office of Technical Inspection for handling devices in close transportation. The app provides theoretical tests that follow the rules of the theoretical exam of the Office of Technical Inspection.

Available on both iOS and Android mobile devices and Windows 7 and 10 desktop computers, the UDT Tests app offers two modes: learning and exam mode. The learning mode helps users to study and prepare for the exam, while the exam mode allows users to test their knowledge and skills.

The app is user-friendly, with an easy-to-use interface that provides a seamless experience. The tests are well-organized, and users can track their progress and performance through the app. UDT Tests is a useful tool for anyone who wants to obtain qualifications from the Office of Technical Inspection and is looking for a convenient way to prepare for the theoretical exam.