Clips is an interesting app. It does not have a plethora of video editing options, but that is kind of the point. Simplicity, remember?
http://jonathanwylie.com/2015/04/25/clips-a-free-video-editor-for-ipads-iphones/
DawsonITE is a blog devoted to Educational Technology. It's compiled by Rafael Scapin, Coordinator of Educational Technology at Dawson College in Montreal (Canada).