Duo Voice - Duo Mobile Calls
“High Quality Voice & Global Calling App, enjoy global eSIM calls for Android.” the developer's tagline
Duo Voice - Duo Mobile Calls is popular, with 2.4 million installs. Users are divided: 4.0 stars from 11,191 ratings. Its best ranking is #84 in Top Grossing, Communication in India. Show more ›
Duo Voice - Duo Mobile Calls is made and published by JUS TECH. LTD. AppBrain is an independent app data site and isn't affiliated with JUS TECH. LTD. The app name, icon, screenshots and description belong to JUS TECH. LTD. and are shown as published on Google Play.
Summary
Duo Voice delivers high-quality global voice calls over Wi-Fi with no SIM required, spanning 230+ countries and supported by a credits-based free calling system.
Pros & Cons
- Free calls and credits-based model
- Global reach to 230+ countries and landlines/mobile
- No SIM required; works over Wi-Fi
- Call recording and conference features for productivity
- No built-in messaging/SMS or video calling listed
- Extensive permission requirements (contacts, microphone, etc.)
- Credits-based free calling may require ongoing task engagement to earn more calls
About Duo Voice - Duo Mobile Calls
Duo Voice - Duo Mobile Calls is a communication app developed by JUS TECH. LTD.
Install Statistics
Duo Voice - Duo Mobile Calls has been installed 2.4 million times. In the last 30 days, the app was installed 7.3 thousand times. It is ranked in the top 100 communication apps.
User Ratings
Duo Voice - Duo Mobile Calls is rated 3.95 out of 5 stars. The rating is based on 11 thousand ratings.
App Information
Duo Voice - Duo Mobile Calls is freely available from Google Play. The app size is 45.56 MB. The latest version available is 4.7.2. The last update was on September 28, 2026.
Technical Requirements
Duo Voice - Duo Mobile Calls requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since October 2022.
More data about Duo Voice - Duo Mobile Calls
| Price | Free |
| Total installs | 2.4 million |
| Recent installs | 7.3 thousand |
| Rating | 3.95 based on 11 thousand ratings |
| Ranking | Highly ranked |
| Version | 4.7.2 |
| App size | 45.6 MB |
| Number of libraries | 54 |
| Designed for Android | 5.0+ |
| Suitable for | Everyone |
| Ads | Contains ads |
App Performance Report
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Alternatives to Duo Voice - Duo Mobile Calls
More from JUS TECH. LTD.
Google Play Rating history and histogram
Installs over time
Duo Voice - Duo Mobile Calls has been installed 2.4 million times. Over the past 30 days, it averaged 240 installs per day.
Changelog of Duo Voice - Duo Mobile Calls
Developer information for JUS TECH. LTD.
Comments on Duo Voice - Duo Mobile Calls for Android
Google Play Rankings for Duo Voice - Duo Mobile Calls
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 84 | India | Communication | Top Grossing |
Ranking history in India
Technologies used by Duo Voice - Duo Mobile Calls
Frequently asked questions about Duo Voice - Duo Mobile Calls
Is Duo Voice - Duo Mobile Calls free?
Yes. Duo Voice - Duo Mobile Calls is free on Google Play.
Is Duo Voice - Duo Mobile Calls still available?
Yes. Duo Voice - Duo Mobile Calls is on Google Play, and the last update we saw was on September 28, 2026.
Does Duo Voice - Duo Mobile Calls contain ads?
Yes. Google Play lists Duo Voice - Duo Mobile Calls as containing ads.
What Android version does Duo Voice - Duo Mobile Calls require?
Duo Voice - Duo Mobile Calls runs on Android 5.0 and higher.
How large is Duo Voice - Duo Mobile Calls?
Duo Voice - Duo Mobile Calls is 45.56 MB.
Is Duo Voice - Duo Mobile Calls suitable for children?
Google Play rates the content of Duo Voice - Duo Mobile Calls as suitable for everyone.
How many times has Duo Voice - Duo Mobile Calls been installed?
Google Play lists 1,000,000+ installs for Duo Voice - Duo Mobile Calls.
How do people rate Duo Voice - Duo Mobile Calls?
Duo Voice - Duo Mobile Calls scores 3.95 out of 5 stars, from 11,191 ratings on Google Play.
Who made Duo Voice - Duo Mobile Calls?
Duo Voice - Duo Mobile Calls was developed by JUS TECH. LTD. It is listed in the communication category on Google Play.
What are the best alternatives to Duo Voice - Duo Mobile Calls?
People looking at Duo Voice - Duo Mobile Calls also look at these communication apps: KeepCalling International, Duo Call - Dual Global Calling, AbTalk Call - Worldwide Call, Ring Phone Calls - JusCall, On Call - Global Call.