
There can be several reasons why you are not able to answer Google Duo calls. Overall, Duo’s seamless integration with Android devices, combined with its advanced video and audio technology, make it a popular choice for people who want to stay connected with their friends, family, and colleagues in a simple and user-friendly way. This technology enables users to make high-quality video calls even on slower or congested networks, while minimizing data usage to prevent excess charges from being incurred. To ensure the highest possible video and audio quality, Duo also uses Google’s WebRTC technology to optimize video and audio compression, reduce latency, and improve network performance. This feature is designed to enhance the overall video calling experience by allowing users to determine the context of the call before answering it. When a user initiates a video call on Duo, the app uses a feature called Knock Knock to enable the recipient of the call to see a live video preview of the caller before deciding whether to accept or reject the call. The app works by using a combination of Wi-Fi and cellular data to establish a connection between two users who have the app installed on their devices. How do you answer a call from Duo? How does Duo work on Android?ĭuo is a video calling app developed by Google that allows users to make high-quality video calls on their Android devices. Also, ensure that you have given the necessary permissions to the app if you face any issues while receiving or making calls. It’s important to note that you need to have the Duo app installed on your Android phone to use it for video calls.


Once you are in the call interface, you can swipe up to answer the call or swipe down to decline it.

Find the call you want to answer and tap on it. If you miss the notification, you can open the Duo app, and you will see a list of recent calls. You can answer the call by swiping the notification or tapping on it. When you receive a Duo call, you will see a notification on your phone’s screen.
