First impression is it is a simple and effective compression tool. EDIT: After using the app a bit it does compress video quite nicely. Ads try to get you to click them haha. I definitely recommend the app for compression of videos.
Very quick and easy. No invasive ads. Advert while processing and compressing, simple writing. Just select video to compress. Choose how much compression from simple and technical descriptions. 3 options. So select video, choose from high, medium or low, where it will also show end size. Then off it goes.
Good stuff. Now if I could figure out how to batch compress stuff. Also, I enabled the necessary permissions yet it still won't allow it to run in the background. The conversions are pretty sweet. I can't see much degradation if any to the quality of the converted videos.
Shrunk an 80mb video to 21mb so I can email it, and it worked within seconds without losing barely any quality! I got to keep it at 720p which is exactly what I needed. First time compressing a file through a mobile app, and I'm very pleasantly surprised. 10/10