Good luck searching for the Google Duo app free because this video calling mobile app is from Google and provides seamless communication amongst users in the US. Download Google Duo APK Varies with device For Android and Ios As it is a free app you can connect with your Friends And Family. If you are still searching for how to use the Google Duo app for PC, simple ways come out where you can download Android Emulator and access that app on computer as per your comfort. Many users like to use the Google Duo app for PC in a bigger screen and easy multitask. The free version of the Google Duo app includes HD video calls for all users in the US; one more reason to link it via your phone if you want to call without spending a lot. The Google Duo app free allows you to connect on the go, whether it is on your mobile device or a computer. In short, if you are looking for a good video calling app, the Google Duo app free and Google Duo app for PC is at super least handy applications to have in your phone.