When creating an upload file assignment, expecting a video, the behaviour on Android is weird.
The student clicks on video, is sent to the video camera app of the device, can make a video and that's it. Stuck in the video app. How do you get that video in the Moodle app? The Moodle app is not listed under the share icon.
For using the camera, it works perfect: camera app opens, take a picture , you get an approve-icon and on approve you are send back to the Moodle app.
In IOS you have to give the the Moodle app permission to use the camera and it works.
In Android I can't give the Moodle app permission to use the camera (only microphone)