Talking about features, LumaFusion supports up to 6 video and audio tracks for for photos, videos, audio, titles and graphics with an additional 6 audio tracks narration, music and sound effects. You also get a magnetic timeline which makes it really easy to manipulate clips once they are imported. There’s dozens of transitions and effects with the ability to layer effects. Finally, it also comes with dozens of royalty free music, sound effects, and more. If you really need a professional grade video editing app for your iPhone, you should definitely buy LumaFusion.
Michael Muchmore is PC Magazine's lead analyst for software and web applications. A native New Yorker, he has at various times headed up PC Magazine's coverage of Web development, enterprise software, and display technologies. Michael cowrote one of the first overviews of web services for a general audience. Before that he worked on PC Magazine's S... See Full Bio
Though Mac users don't have the sheer number of software choices available for PCs, Apple fans interested in editing video are well served, by four products in particular. At the entry level, the surprisingly capable and enjoyable-to-use iMovie comes free with every Mac sold since at least 2011. iMovie only offers two video tracks, but does good job with chroma-keying, and its Trailers feature makes it easy to produce slick, Hollywood-style productions.
WhatsApp is one of the most popular messaging apps ever. It's one of only a few that can boast over one billion active users. It started out as a text chat service before Facebook bought them a while ago. Since then, the app has integrated voice calling, video calling, and tons of other features. The video calling works quite well and you shouldn't have any problems using it. Not everyone trusts the app since it's run by Facebook. However, if you're just looking for something that works and is stable, this is a good app to try.
CutStory is a video editing app for Instagram stories. It makes it easy to chop a longer video up into the required length for Instagram Stories (15 seconds maximum per clip). This way, you can repurpose longer videos—from your brand’s YouTube library, for example—and create more robust content without having to continually stop and start the camera.