Speaking Tool: Flip

Flip (formerly known as Flipgrid) is an educational platform owned by Microsoft Corporation. It is a tool via which the teacher can ask questions or give a task through recording a video, a voice recording or simply give it in written format, but the students have to answer the questions or do the task by recording and sending a video to the class page. Every student enrolled in the same class page can see the video of their peers and send them responses or comments, again through recording a video. 

Link: https://info.flip.com/