Duo Call - Dual Global Calling Android
Duo Call - Dual Global Calling gets 500+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Duo Call - Dual Global Calling is #159 in Communication Grossing on Google Play in United States and charting in 3 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperDuo Call Studio
CategoryCommunication
PriceFree
Released
Installs10M+
Rating★ 3.7 (20k)
Updated
Content ratingEveryone
Rating
3.7 ★
20k ratings
Measured
Best rank now
#159
Communication GrossingMeasured
Duo Call - Dual Global Calling on Google Play
App details
App ID
com.mmcallsapp.duocall.android
Publisher
Duo Call Studio
Content rating
Everyone
Duo Call - Dual Global Calling downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Duo Call - Dual Global Calling's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Duo Call - Dual Global Calling before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: Ad-led
How Duo Call - Dual Global Calling makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 53 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | CommunicationGrossing | #159 |
 India | CommunicationGrossing | #33 |
| India | CommunicationFree | #128 |
 United Arab Emirates | CommunicationGrossing | #176 |
Apps near Duo Call - Dual Global Calling on the chart
Communication Grossing, around #159.
Ratings
Google Play, worldwide.
Rating
3.7 ★
20k ratings
Measured
Ratings
20k
Measured
Written reviews
60
Measured
About Duo Call - Dual Global Calling
Duo Call is a Free call app for anyone who needs to make international calls to landlines and mobiles.
Whether you’re a frequent traveler, a digital nomad, an expat, or just looking to stay in touch with friends and family around the world, Duo Call has everything you need to stay connected.
With crystal-clear call quality, you can make affordable calls to over 200 countries without worrying about hidden fees or charges.
⭐ 100% FREE CALL ⭐
Global phone calls are free now. No contract, no hidden fees.
You can get credits quickly to make voice calls by finishing tasks in the APP. Use this free phone calling app to call people; just call your loved one anywhere they are.
⭐ Free credits ⭐
New users will get a Free credits bonus. Make your first Duo Call now! By the way, you can get free credits from daily lucky spins and playing online games or view some ads.
You have many choices to earn credit, and the simplest way just needs one tap on the screen. Earn more credits via completing some fun tasks.
By the way, if you do not want to earn credit, you also can buy credit for calls.
⭐ International calls ⭐
Duo Call allows you to make free international calls to anyone in the world, even if your friends do not have an Internet connection. We make it available to make phone calls from any device with a network , which helps you make calls when traveling abroad.
⭐8-way call ⭐
Upgrade your conference calling experience with Duo Call new 8-way conference calling feature. Connect with colleagues, friends, or family seamlessly with advanced audio technology and live video. Try it out today!
⭐ Call recordings ⭐
Duo Call supports call recording, which can be started and stopped at any time. The recording files will only be saved locally and will not be uploaded to the cloud, which better protects your privacy.
⭐ No phone number needed ⭐
Duo Call supports both WIFI and cellular data networks.
No SIM card or phone number needed!
Start your first FREE calls or low-cost calls today.
So go ahead, download Duo Call today and start calling the world!"
---
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:[email protected]
Whether you’re a frequent traveler, a digital nomad, an expat, or just looking to stay in touch with friends and family around the world, Duo Call has everything you need to stay connected.
With crystal-clear call quality, you can make affordable calls to over 200 countries without worrying about hidden fees or charges.
⭐ 100% FREE CALL ⭐
Global phone calls are free now. No contract, no hidden fees.
You can get credits quickly to make voice calls by finishing tasks in the APP. Use this free phone calling app to call people; just call your loved one anywhere they are.
⭐ Free credits ⭐
New users will get a Free credits bonus. Make your first Duo Call now! By the way, you can get free credits from daily lucky spins and playing online games or view some ads.
You have many choices to earn credit, and the simplest way just needs one tap on the screen. Earn more credits via completing some fun tasks.
By the way, if you do not want to earn credit, you also can buy credit for calls.
⭐ International calls ⭐
Duo Call allows you to make free international calls to anyone in the world, even if your friends do not have an Internet connection. We make it available to make phone calls from any device with a network , which helps you make calls when traveling abroad.
⭐8-way call ⭐
Upgrade your conference calling experience with Duo Call new 8-way conference calling feature. Connect with colleagues, friends, or family seamlessly with advanced audio technology and live video. Try it out today!
⭐ Call recordings ⭐
Duo Call supports call recording, which can be started and stopped at any time. The recording files will only be saved locally and will not be uploaded to the cloud, which better protects your privacy.
⭐ No phone number needed ⭐
Duo Call supports both WIFI and cellular data networks.
No SIM card or phone number needed!
Start your first FREE calls or low-cost calls today.
So go ahead, download Duo Call today and start calling the world!"
---
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:[email protected]