The design of integrated control panel can reduce the need to touch the screen, and help users control both the stabilizer and mobile camera directly with hot-key buttons.
Smooth 4 supports all kinds of advanced shooting techniques : Timelapse, moving time lapse and Motionlapse. And you can track objects including but not limited to human faces with much higher precision.
Smooth 4 has increased by a large extent, making it compatible to phones of all sizes.
So it is suitable for you if you are a lover of filmmaking.