Other measures of performance include startup time and simple stability. Again, video editing is a taxing activity for any computer, involving many components. In the past, video editing programs took longer than most other apps to start up, and unexpected shutdowns were unfortunately common, even in top apps from top developers such as Adobe and Apple. The stability situation has greatly improved, but the complexity of the process, which increases as more powerful effects are added, means crashes will likely never be fully eliminated, and they often raise their ugly heads after a program update, as I found with the latest version of Pinnacle Studio.

Video Crop is a video editor app for iPhone that performs only one task – cropping videos. If you have a video that you want to crop, and you want an app that can do it quickly and smoothly, you should definitely check out Video Crop. The interface is very intuitive. You simply choose the video you want to crop, and then you can select the area you want to crop.
KineMaster is one of the most powerful video editor apps available. You can do the basics like most of these other video editors can. However, this one includes multiple video, image and effect layers. Additionally, there are audio filters, chroma key (for your green screen fans out there), various video effects, transitions, and more. It's not as powerful as a full desktop editor. However, this gets much closer than most other competitors. We would recommend this for actual video production (at least for stuff like YouTube). You can use it for free in trial mode for a while. However, you'll need the $4.99 per month subscription to get everything forever.

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