【實用商業app】IDD World|最夯免費app-gigacircle

Now get your dive course books in eBook for iPad/Iphone. Now you can study everywhere online and offline, in the plane on the beach!! IDD is the first dive organization offering the course books digital as eBooks so you can always and everywhere have them with you!Instructor Dive Development, or IDD for short, is a worldwide professional dive organization, which is established in 1992 in Europe with its Head-Office in Amsterdam, The Netherlands.IDD has developed their own, worldwide recognized, modular teaching system, which means that you learn the course step by step (in modules) in your own time and speed. All lessons are planned carefully to ensure the student follows the contents of each course in a methodical and logical fashion.All, in multiple languages available, educational materials are off the highest quality. Our e-books available in full color and are being continuously adapted to keep up with the most recent developments in the diving industry.IDD is the first scuba organization in the world who has received the ISO-9001 certificate for high quality in development of professional diving education, training of diving instructors at all levels with a special focus on diving safety and certification of trained divers.