Simple. Good. Free!

No need for Bells and whistles. Simple video selection and choice of time snippet. Works great, easy save video compilation to phone and easy post to Facebook.
I wish there were a variable time choice for each video. One second for this one, but 2.5s for another, and 6s for another. But that would be a bell and whistle, and probably not free!

Rain finally! about Life in Shorts - Video summary in seconds!, v0.6.2