Papers It organizes and allows search of large collections of pdfs, fast, effective and invaluable. It still has a lot of bugs while adding or editing information, view modes, adding chapters, authors or [...]
Trello offers many important PM & collaboration benefits. First and foremost, Trello is easy to use. The card system contains all possible nuggets of information about a project.
Pixton is an online comic-generating tool which has education-specific account options. Teachers can devise assignments and then populate the account with students. Students will then create comics within that Pixton account following the teacher's guidelines. Comics are lively and colourful and the options within the program are many from backgrounds to characters, movement, moods,etc.
Quiver uses 3D augmented reality to bring 2D colouring page to life.