Duo Call - Dual Global Calling

Name: Duo Call - Dual Global Calling
Rating: 3.6824324 (20270 reviews)
Author: Duo Call Studio

By: Duo Call Studio App

Unlimited international calls, with no roaming fees.

Features & Capabilities

Duo Call is a versatile and free calling app designed for anyone needing unlimited international calls without roaming fees. Whether you're a global traveler, digital nomad, expat, or just keeping in touch with loved ones worldwide, Duo Call offers crystal-clear voice quality to over 200 countries. New users enjoy free call credits earned via simple tasks, daily spins, or games, with the option to purchase credits if preferred. The app supports calls without needing a phone number or SIM card, working seamlessly on WiFi or cellular networks.

Key features include 8-way conference calls with advanced audio and live video, call recording saved locally for privacy, and easy-to-use earning methods for free credits. Duo Call enables calls even to those without internet connections, making it an ideal tool for budget-conscious and frequent international callers alike. Download today and experience global connectivity at no cost!

User Growth & Download Statistics

App Communication

By:

Duo Call Studio

Downloads:

15,328,854 9.83K

Rating:

3.68

(20,270) 24 new ratings

Version:

2.5.21 Last updated: 2026-07-02

Version code:

665210629

Creation date:

2023-05-21

Publisher country:

Permissions:

android.permission.READ_CONTACTS Very high risk
android.permission.READ_PHONE_STATE Very high risk
android.permission.RECORD_AUDIO Very high risk
android.permission.WRITE_CONTACTS Very high risk
android.permission.MANAGE_OWN_CALLS High risk
android.permission.BLUETOOTH Moderate risk
android.permission.FOREGROUND_SERVICE_PHONE_CALL Moderate risk
com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE Moderate risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk

Size:

79.96MB

Email:

du*****@mmcallsapp.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-07-15

Compare stats and ranking:

Ranking

# 9,537 ▼ 22

Other rankings

#177 in Communication (Gross) ▼ 2

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Duo Call Studio

Google Play Store

https://play.google.com/store/apps/details?id=com.mmcallsapp.duocall.android

Email:

du*****@mmcallsapp.com

Website:

https://duocall.mmcallsapp.com/

User Reviews

Reviews are mixed. Many users praise the app as a free calling solution and some call it the best or very good, noting it can work without a SIM card. However, multiple reviews warn about fake calls/scams, heavy ads, reliability problems, and money wasted on paid features, which significantly detracts from the experience. The core trade-off is free, SIM-free calling versus perceived safety and reliability concerns due to scams and ads.

Pros

Free calls without needing a SIM card
Positive reception in reviews (described as the best app / excellent / very good)
Appears useful for international or SIM-free calling in some scenarios

Cons

Fake calls / scams reported by multiple users leading to money loss
Intrusive or frequent advertisements and BS ads blocking usage
Not reliable / not working well at times and occasional call quality issues
Money wasted on paid features or durations that did not deliver (payments for trials or minutes linked to scams)