Great. Works as advertised. Easy.
Using this for about 6 months now on iPhone6. Easy to use and understand, just a little awkward on the small iphone6 screen if you are modifying slow motion sections close to the start or end (but thats a result of the physical phone size).
Inspired me to set all video shooting to 60fps (in the Settings) so I can turn any of my videos into slow motion any time.
Beware that if you shoot at 60fps all the time then you *must* use this app or another converter on the iPhone6 to make a copy of the 60fps video that will play properly in a Windows computer. You must do that BEFORE you take the original 60fps video off your phone!
FAAAbio about
TruSloMo - Share slow motion video to Instagram, WhatsApp, WeChat. Supports 240fps and 120fps video from iPhone 5S, iPhone 6, iPhone 6+, v2.2