There's no denying the fact that 30,000+ users downloaded JumpExpert® latest version on 9Apps for free every week! It has been a popular app for a long time. This hot app was released on 2017-04-13. Read the following paragraph to see more information.
JumpExpert® is your personal competence center around jumping. We are specialized instructors support based on years of experience and know-how. etc. In the form of workshops, song lists, videos. We want to make you your lesson as easy as possible. JumpExpert® is continually updated and delivered to you always with new impressions.