4.0.20 Safe to install
Duo Voice is a free calling app that provides high-quality international calling services for users around the world. With this app, you can make free calls to any phone number globally, without worrying about expensive bills.
Here are some key features of Duo Voice:
- Free International Calling: Enjoy 100% free international phone calls to more than 230 countries or regions.
- New User Bonus +500 Credits: When you sign up, you'll receive a bonus of 500 credits that can be used to make phone calls. You can also earn additional credits by watching videos, completing tasks, and inviting friends to join.
- Wifi Calling: Duo Voice utilizes internet calling technology, allowing you to make calls over WiFi, 3G, 4G, or 5G networks.
- Global Server Network: Our servers are located worldwide to ensure the best voice quality for your calls.
- No Cell Minutes Required: Unlike traditional international calling cards, Duo Voice does not use your cell phone minutes.
Why Use Duo Voice:
- Free International Calling: Duo Voice enables you to make free calls to mobile and landline numbers in over 230 countries or regions with no additional charges.
- Clear & Stable Voice: Our app uses real telephone lines, ensuring crystal clear voice call quality similar to landline calls. It also automatically adjusts your connection speed for stable calls.
- Call Recording: Now you have the ability to record calls by simply tapping the recording button during the call. This feature allows you to conveniently capture important information.
- Call Conference: With Duo Voice, you can hold up to 8-way conference calls with minimal lag and excellent audio quality.
- High Quality Voice Call: Our voice calls are transmitted through a dedicated VOIP network, ensuring high-quality sound and eliminating concerns about drop calls or bad reception. The app always selects the best telephone line in your region for optimal voice quality.
- Earn Credits: There are numerous ways to earn credits within the app, including daily check-ins, inviting friends, and watching ads. These credits can be used to enjoy the best calling services with a simple tap.
If you have any suggestions or inquiries, please do not hesitate to contact us via email at [email protected].
Your privacy is important to us. For more information, please review our privacy policy here. To understand the terms of use, please read our terms and conditions here.
Overview
Duo Voice - Global WiFi Call is a Freeware software in the category Internet developed by JUSI PTE.LTD..
The latest version of Duo Voice - Global WiFi Call is 4.0.20, released on 05/02/2024. It was initially added to our database on 11/02/2023.
Duo Voice - Global WiFi Call runs on the following operating systems: iOS.
Users of Duo Voice - Global WiFi Call gave it a rating of 5 out of 5 stars.
Pros
- Simple and intuitive user interface design
- Global WiFi call capability
- End-to-end encryption for added security
- Support for both voice and video calling
- In-app messaging feature
Cons
- Can be prone to connectivity issues with poor WiFi signal
- May require a stable internet connection for optimal performance
- Limited advanced features compared to other similar apps
- Requires both parties to have the app installed for calls to work
FAQ
What is Duo Voice - Global WiFi Call?
Duo Voice - Global WiFi Call is a mobile application that allows users to make free or low-cost international calls over WiFi.
How does Duo Voice work?
The app uses internet connectivity to enable voice calls, bypassing traditional phone networks and reducing international call costs.
Is Duo Voice free to use?
Yes, Duo Voice offers free calls between users of the app, and some features may be available at a cost.
Which countries can I call with Duo Voice?
Duo Voice supports global calling, allowing you to connect to most countries worldwide, depending on the user base and network availability.
What are the system requirements for using Duo Voice?
The app is compatible with Android and iOS devices and requires an internet connection via WiFi or mobile data.
How do I sign up for Duo Voice?
Download the app from your device's app store and follow the registration process to create an account.
Can I call landlines and mobile numbers with Duo Voice?
Yes, you can make calls to both landlines and mobile numbers, subject to usage charges or credits.
Are there any in-app purchases or subscription options?
Yes, the app offers in-app purchases and subscriptions for additional features or calling credits.
Is Duo Voice secure and private?
The app employs security protocols to protect your call data and personal information, but users should review its privacy policy for details.
Where can I get support for Duo Voice?
Support can be accessed through the app's help section, official website, or customer service channels provided by JUSI PTE.LTD.
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