repetitor.mobi is the official mobile application of the National Testing Center (NTC). The app provides free access to NTC's entire range of online services. In addition, the app will allow you to take your exam preparation a step further by interacting with the material in a variety of ways. For example, you can take tests and receive feedback, as well as access free NTC online courses.

NTC online courses

You can now study with the NTC in an easier and more fun way. Our online courses are designed to give you a thorough understanding of the subject.

In addition to the courses, the app will also allow you to take practice tests and receive immediate feedback, as well as access our free online study guides.

Our online courses are designed to be short and concise, so you can easily pass them.

You can access our entire course content in the form of videos, texts, and diagrams.

Our course content is presented in the form of text, pictures, and diagrams.

You can access all our content from the app, as well as take tests and receive immediate feedback.