Question: what is the best movie maker app?
Answer: Adobe Premiere Rush (cross-platform) The best video editing app for short videos. ... 
GoPro App (cross-platform) Edit and enjoy your GoPro photos and videos. ... 
LumaFusion (iOS) The most professional video editing app for iOS. ... 
KineMaster Pro (Android) ... 
iMovie (iOS) ... 
FilmoraGo (Android) ... 
Apple Clips (iOS) ... 
Filmmaker Pro (iOS)