Other features to look for include face recognition technology that identifies visitors by name, motion sensing technology that knows the difference between people, cars, and animals, color night vision video (most doorbell cameras use infrared LEDs to provide up to 30 feet of black-and-white video), and a choice of chimes that will help you differentiate between a doorbell press and a motion trigger. Some of latest doorbell cameras offer a pre-buffer feature that records several seconds of activity prior to when a motion sensor is triggered or the doorbell button has been pressed so you can see what happened just before an event.
ActionDirector is one of the most popular video editing apps on PC. It's also available on Android. It does the basics. You can import clips, edit them, and render the video. You can do things like add your own music, trim and cut video, add text, employ slow motion, and more. It's one of the few video editor apps that also supports 4K video. You'll have to check and see if your device supports it, though. The developers have a nifty tool linked in the Google Play Store to see if yours can. It also gets frequent updates.
Our reviews also cover the host's admin features. The best services let you set up different types of meetings, such as a lecture-style meeting in which all participants are muted, or a discussion or Q&A mode in which presenters can mute and unmute participants as needed or let all participants speak. If you have ever been distracted by the sound of someone typing or a barking dog in the background, then you'll appreciate these controls. Other options include enabling and disabling webcams, locking latecomers out of a meeting, creating a waiting room while preparing for the meeting, and allowing break-out sessions.
As a Contributing Editor for PCMag, John Delaney has been testing and reviewing monitors, TVs, PCs, networking and smart home gear, and other assorted hardware and peripherals for almost 20 years. A 13-year veteran of PC Magazine's Labs (most recently as Director of Operations), John was responsible for the recruitment, training and management of t... See Full Bio

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Many home security systems offer video doorbells as add-on components, but these devices typically do not work on their own and must be connected to a system hub. However, they usually interact with other system components such as door locks, sirens, and lighting. If you want a standalone smart doorbell that will work with other smart devices in your home, look for one that supports the IFTTT (If This Then That) internet service. With IFTTT you can easily create mini programs, called applets, that let IFTTT-enabled devices interact with each other. For example, you can create an applet that tells a Wemo Smart Switch to turn on when a Ring Doorbell is pressed, or have a D-Link siren sound when an August Doorbell Cam senses motion.

The Booming Video


A tool coming to the latest versions of video editing applications is support for seamless transitions. Picture a scene showing people at a beach, and suddenly the sky zooms in and your in Rome or Paris, but it looks like you're in the same place because the transition glued the two scenes together using the sky. There are plenty of other examples of seamless transition; this magnificent video shows a good selection of them, and is partly responsible for starting the trend.

Combined with well-designed interface along with powerful features, KineMaster is a convenient video editing tool for Android. It enables drag-n-drop technique to import different media files easily. KineMaster offers remarkable levels of control over the editing process to create professional videos quickly. You can add different types of transition in between video fragments, or insert blocks of texts or subtitles.

PowerDirector is one of the most comprehensive video editor apps on this list. It comes with a ton of features, including quick editing tools, various effects and other tools, and it even comes with things like a collage maker and slow motion support. The interface is relatively easy to work with and it utilizes the classic timeline editor method. It should be more familiar for those who video edit often. It’s free to download and use, but you’ll need to fork out some extra money to get all the features. This is a for real video editor, especially for larger screens like Chromebooks or tablets.


Signal Private Messenger is one of the most popular privacy chat apps. It features end-to-end encryption for all messages, voice calls, and video chats between two Signal users. It focuses a lot on individual chats. There are group chat features, but it's mostly for personal use. This is one of the biggest differences between it and rival privacy chat app Telegram. Video calls worked fine in our testing so we have no trouble recommending them. It's a neat way to get some encrypted chats as well. The app is also completely free and open source. You can't really go wrong with it, but there are better video chat apps if you need group video chats.
Viber began life as a voice calling app. You used to be able to call people on the service along with regular phone calls. It has since evolved into a full-fledged messaging service. You can still make phone calls like you could before (for a fee). You can also text chat, video call, and more. It also features encryption on voice, text, and video calls between Viber users. There are a few extra fun features like hidden chats as well. It's a little bit heavier, similar to Facebook Messenger. However, it's otherwise not bad. The app isn't overly popular in the United States, but it's quite big Internationally. The in-app purchases are for things like stickers and other personalization items.

Video calling is about as easy as it can possibly get these days. You can do it on computers, mobile devices, and even tablets. It’s popular and widespread enough that you even have options. There are plenty of options available for those looking to video chat with their friends or family. Or even strangers if you want. Here are the best video chat apps for Android!
Our reviews also cover the host's admin features. The best services let you set up different types of meetings, such as a lecture-style meeting in which all participants are muted, or a discussion or Q&A mode in which presenters can mute and unmute participants as needed or let all participants speak. If you have ever been distracted by the sound of someone typing or a barking dog in the background, then you'll appreciate these controls. Other options include enabling and disabling webcams, locking latecomers out of a meeting, creating a waiting room while preparing for the meeting, and allowing break-out sessions.

PowerDirector is a fully featured android video editor that has an easy-to-use timeline interface, but it might take you some time to get used to the controls. However, once you become an expert with this app, you can create professional and effect rich videos within seconds. It has over 30 different effects and transition effects to choose from and add to your video.
Support for 4K video source content has become pretty standard in video editing software, but the support varies among the products. For example, some but not all of the applications can import Sony XAVC and XAVC-S formats, which are used by Sony's popular DSLRs, mirrorless cameras, camcorders, and professional video cameras. The same holds true for the H.265 High Efficiency Video Coding (HEVC) standard. Most of the applications here now can import and export HEVC, though there are still a few holdouts.

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