The Best! Been Using for Years, Its Flawless!
This application is one of those which performs exactly as described.
Ive use this application many times over the years, yet never once has it crashed, frozen or not work exactly as I intended.
It has a great UI (easy to learn, use and understand) as well as a variety of settings which enable you to customize the size reduction of your video.
Highest Recommendation!!
Additional Note;
To the user who called the App; a Piece of Garbage? The things which reeks of rubbish are your review and the empty space between your ears.
Upon reading your review several things become immediately apparent;
a). obviously you thought this application was video TRIMMER - this says SLIMMER.
b). also, you didnt (or perhaps couldnt) read the description before you purchased the app.
c). you stated you wanted to trim the first few seconds from a longer video clip? Didnt you know you can perform the edit of video length (trimming) without ever leaving your camera roll?
I suggest you obtain a (free) copy of the iPhone User Guide and have someone read it to you every night before they tuck you in bed.
Americas App Advisor about
Video Slimmer App, v2.1