Duo Voice - Duo Mobile Calls

Contains adsIn-app purchases
4.4
7.91K reviews
1M+
Downloads
Content rating
Everyone
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About this app

Duo Voice is a Free Calling app that offers high quality phone calls locally and abroad.
Use this Wi-Fi phone call app and enjoy global calls with any real phone number without worrying about expensive costs!
Call for free and get in touch with people around the world!

- New user LIMITED offers *: Get 500 credits after registration!

WHY USE DUO VOICE:
100% FREE calls, call any kind of phone and anyone you want.
International calls, easily reach more than 230+ countries.
No SIM card required, call wherever, whenever - no SIM card or phone number needed!
Free credits are hidden in daily tasks, get them and make free calls!
500 credits limited offer for all new users after registration!
Internet call allows you to call your friends over Wi-Fi, 3G, 4G or 5G
Server worldwide to ensure the best voice quality.
• Unlike international calling cards, Duo Voice does not use your cell minutes.

You can call your loved ones without worrying about expensive costs with this phone call app.
Download this VOIP Wi-Fi calling app, call free and enjoy unlimited calls worldwide around any mobile and landline!
Call any cell phone, local or overseas today!

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Free Calling
Duo Voice is a 100% FREE call app with no extra charge at all! By doing tasks in the APP, you can get credits easily to make free calls.

International Calling
Duo Voice can reach any mobile or landline number in more than 230+ countries or regions! Use Duo Voice, make global calls possible.

FREE Credits
There are millions of ways to earn credits in our app, for example: daily check-in, inviting new friends, watching videos, playing wheel games, etc. Just do interesting tasks, earn credits and make free calls!
*New users will get a bonus +500 credits. Make your first Duo Voice call right now!

Clear & Stable Calling
Duo Voice uses real telephone lines, which means we can guarantee a good crystal clear voice call of high quality. Duo Voice automatically detects and adjusts your connection speed to make sure of 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.

Hide True Caller ID
If you don’t want to show your true caller ID when you call someone, try Duo Voice! It can hide your true caller ID , it can effectively protect your privacy.

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

CallGPT
CallGPT is a smart AI assistant powered by the ChatGPT API that can help you with any task. It’s perfect for anyone who strives to boost their writing and speed up their workflow.

Low Rates
Our calling rates are cheaper than most international calling apps. You can see the final cost of each call in cost history. Also, balance never expires.
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Duo Voice - Connecting you to your international friends and family anywhere.
Start your FREE or low cost calls today.
Get this free calling app and enjoy unlimited Wi-Fi calls right now!


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Disclaimer
This application is not associated or affiliated in any way with Google


Rate us a 5-Star(⭐⭐⭐⭐⭐), if you like us.
Need help or offer suggestions: duovoice@duoface.com
Updated on
Feb 1, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.4
7.58K reviews
Manik Mia
October 18, 2023
Deduct credit as seconds. Even if you speak for 1 second, full credit is deducted. Please turn it off. Additional ads are very annoying. Less ads is better because it's annoying.
117 people found this review helpful
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Jessica Morgan
November 27, 2023
Holy ads!!!! I immediately uninstalled this app within 3 minutes for many reasons, and won't even think about trying it again. Gives you a NEW strange number (strange amt of digits, oddly arranged) every call, plus approx 10 ads in the first call's time frame, one before I sent, one after I ended, then one following that and another when opening another screen.....super waste of time.
54 people found this review helpful
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Stephanie Burnstick
December 27, 2023
amazing layout no d's busy could be more strait forward ... all in all great job developers I love testing phone nd message apps ..duo keeps getting better
75 people found this review helpful
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What's new

We've made some improvements to make your app experience even better.
New function updated! You can record any phone call you want and choose which calls you want to save.

Thank you for using Duo Voice ! If you have any question, please feel free to email us and we would love to hear them: duovoice@duoface.com