Learn Anything FREE Online Courses Tutorial Slides is a free mobile application available for Android. It is an educational and reference app that offers over 190,000 free courses, tutorials, slides, and e-books for anyone who wants to learn online. The app provides access to the best video tutorials (from YouTube), free slides and e-books (from SlideShare), and free online courses (from Udemy) to teach you anything. The premium courses from JobboJ are also available for online training with monthly or annual access, syncing across multiple devices, private messaging with instructions for online tutoring, personal feedback, and certificate of course completion (on request).