UI looks a little cheap ... like a PC Application

App icon looks ok but could look better.
Needs way more pro editing options.
Pro looking intros and more transitions.
Ability to adjust each audio tracks level as you wish throughout the clips not just fade in fade out.
Speed up and slow down frame rate a la carte and zoom in and out in out as many times as you wish.
Id like to see the frames in timeline like iMovie and ability to splice the clip right on the timeline.
Video and audio effects that can be added to imported audio or movie clips like reverb or delay etc...
Mixing board like in a DAW with graphic Equalizer and pan left/right for audio.
Video filters to give a pro look to the movie.
An iOS 8 looking interface.

rabitim about Pinnacle Studio Pro, v5.2.3