I might find an app like this useful depending on how “cloud-based” it actually is. To date we have used Panopto Focus Recorder for this type of job, and it is fully cloud -hosted with recordings being uploaded in the background to the big website/database in the sky.
Ex-Spotify Engineers Raise $2.2 Million For Lookback, A Mobile App Screen Recorder For User Testing
Carpet Bomberz Inc. 