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.
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.
VivaVideo is one of the exceptionally popular video editing apps. In practice, though, it's a very middle-of-the-road video editor. It works especially well for short clips for social media. The app uses a storyboard style of editing where you load clips, edit and trim them as needed, and then move on to the next segment. It includes over 200 video filters and various other effects, text input, and fast and slow motion support. VivaVideo has a free version that comes with a watermark and a time limit for any given video. You can remove these restrictions by buying the pro version.
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.