

The app grabs contacts from your Google account and phone's address book so that you can send text messages, place voice calls and start a Hangout, which is what Google calls a video chat. Google's own video and messaging app is one of the most popular ways to make voice and video calls from your Android phone, and that's not just because the app usually comes pre-installed. I've rounded up some of the best and most popular choices below. Luckily, there are plenty of choices to choose from, many that offer much more than Apple. But if you're rocking an Android phone or tablet, you'll need to pick another app to help you stay connected.

If you have an iPhone or iPad, your top choice would likely be FaceTime, since its built into the operating system and works well. More personal than a phone call, but just as easy, video calling is often free and the feature is popping up in more apps, including WhatsApp earlier this year. There's also the ability to turn on features like Duo Moments, which appear in and take in-call photos that are then shared with the group.For staying connected, video calling is still all the rage. You can also limit your mobile data usage, enable your phone to vibrate while ringing (Android only), unregister your phone number, add a Google Account, and block numbers, among other things like Siri Shortcuts for iOS users.

Under this menu, there are several settings you can change, including the ability to turn off Knock Knock and Low-light mode. You'll then see options to go to Settings, Privacy in Duo, Help, and Feedback. While on Google Duo's main app interface (the camera view/search bar and 'Create Group' button screen), tap the three-horizontal dots button in the upper right-hand corner. Your friends will need to install Duo for them to be able to video call you using Duo - which sounds obvious but is worth mentioning. Note: The search bar allows you to search for contacts by name or number, as well as invite friends to Duo. When you or your friend end a call, you will be brought back to the camera view/search bar and 'Create Group' button screen.
