Duo Voice Pro - Global Calling [iPad]

(1) 100% Ad-Free, foucs on calls!
(2) Duo Voice Pro uses an internet call (aka WiFi call, IP call, or VoIP call). Call your friends while you are under WiFi, 3G, 4G or 5G.
(3) Server worldwide to ensure the best voice quality.
(4) Unlike international calling cards, Duo Voice Pro does not use your cell minutes.

WHY USE DUO VOICE PRO:
- International Calling
Duo Voice Pro can reach any mobile or landline number in more than 230+ countries or regions!

- Clear & Stable Voice
uses real telephone lines, which means we can guarantee a good crystal clear voice call quality, such as telephone calls from a landline! Duo VoPro icePro automatically detects and adjusts your connection speed to make sure more stable calls. uses rea ephone lines, which means we can guarantee a good crystal clear voice call quality, such as telephone calls from a landline! Duo Voice Pro automatically detects and adjusts your connection speed to make sure more stable calls.

- Call Recording
Now it supports the call recording function, just tap the recording button during the call to record the call. one-tap recording, more convenient and faster to save important information during the call.

- Call Conference
You can hold up to 8-way call conferences with crystal-clear audio and minimal lag.

- High Quality Voice Call
Voice calls are sent to high quality Duo Voice Pro 's dedicated VOIP network so that you do not need to worry about bad reception, volatile calls or drops. Our system always finds the best telephone line (the best voice quality) in your neighboring region when you make the call.

If you have any suggestions, please feel free to contact us via:
Email: duovoice@duoface.com

Privacy: https://duovoice.duoface.com/privacy.html
Terms: https://duovoice.duoface.com/terms.html