Trello

Trello is the free, flexible, and visual way to organize anything with anyone.

Trello works in real-time, real fast. When somebody moves a card, it moves on your board instantly, no matter what device you use. You can keep your tab open all day and never have to refresh. Plus, Trello opens and loads so fast you won’t even notice.

EDpuzzle

EDpuzzle is an interesting tool for teaching and learning while engaging student.
You have open access video which you can easily crop. It is also possible to create electronic questionnaire and supervisor the students' activities. 
Don't hesitate to use it!



https://edpuzzle.com/