Video editing is one of the most computing-intensive activities around, so you'll want the best laptop or desktop you can afford if you're serious about cutting your own movies. Most applications help speed up the editing process by creating a proxy file of lower resolution, so that normal editing and previewing aren't slowed down by the huge full-resolution files.
iMovie is a part of Apple’s own suite of products for iOS (and macOS), and is a great video editor app for iPhone that you can try. While you may want to use a more powerful editing software on your Mac, iMovie is more than capable of handling video editing on the iPhone. The app is included with the newer generations of iPhones, and you can use it right out of the box to make some awesome videos directly on your iPhone.
Talking about the editing features, it sports a multi-track timeline which means you can add more than one video and audio tracks. You can add background music or record voice-over right there in the app itself. There’s a built-in asset store where you can both free and paid music, clip graphics, fonts, stickers, transitions, and more to enhance your video. Other features include auto audio ducking, speed control for time lapse, and keyframe animation among other things. This is a feature rich video editing app for iPhone and one of the best ones you can find on the App Store.
Adobe Premiere Clip is one of the big names when it comes to video editor apps. It has a laundry list of features, including the ability to auto-generate videos using your images and video if you don’t want to do it yourself. If that’s not your thing, you can edit your video manually using a variety of tools, effects, and music. The app boasts that you can use your own music but some users have found this process to be difficult. It does sync and work with Adobe Premiere Pro so you can start a project on one and continue on the next one. However, you'll need an Adobe Creative Cloud account to make all the syncing work.
Particularly intensive is the process of rendering your finished product into a standard video file that will by playable on the target device of choice, be that an HDTV, a laptop, or a smartphone. Most of the software can take advantage of your computer's graphics processor to speed this up. Be sure to check the performance section in each review linked here to see how speedy or slow the application is. In rendering speed testing, CyberLink and Pinnacle have been my perennial champs.
Any smart doorbell worth its salt is equipped with a video camera that sends an alert to your phone along with a live video stream when the doorbell button is pressed. Video is accessed via a mobile app that is also used to install the device, configure wireless settings, and set up alerts. You'll pay more for doorbells that offer features like 1080p video, motion detection, two-way audio that lets you speak with whoever is out there, and on-demand video streaming. To avoid false alerts from passing cars, high winds, and any critters you may have roaming around your property, look for a doorbell cam that offers customizable motion zones.