AppLink Apps
Duo Voice - Global WiFi Call
Duo Voice is a free calling app that allows users to make international calls and high-quality phone calls locally and abroad. Users can benefit from free calls worldwide using any real phone number, without the concern of expensive bills. With over 230 countries or regions supported, users can enjoy clear and stable voice quality with call recording and conference call features.
The app utilizes an internet call (WiFi, 3G, 4G, or 5G) for connecting users around the world. Unlike international calling cards, Duo Voice does not use cell phone minutes. Users can earn credits through various activities within the app to make free calls. The app also ensures the best voice quality through servers worldwide and a dedicated VoIP network.
Duo Voice is a convenient and reliable option for international calling without additional charges, offering features such as call recording, call conference, and easy credit earning opportunities. Users can contact the app developers for any suggestions or feedback.
For more information, please refer to the privacy and terms policies on the app's website.