ZAPTION - is for creating your own interactive videos. Zaption allows you to edit videos with discussion points, questions, etc. It can be used for making flipped lessons, to stimulate class discussion or to create an online quiz. A number of teachers took part in a workshop last year and are using the free version. Watch a tour of how it works. You can share your Zaption interactive video directly with Google Classroom.
Flipgrid - With Flipgrid, you can create questions using text or video, send the grid to your students or others and they can record a video response. The entire class can review and 'like' each other responses, leading to collaboration and community building. Students love the format as it is simple yet powerful. Check out the example below of grade 5 students' book recommendations.