Duo Call - Global WiFi Call

Name: Duo Call - Global WiFi Call
Rating: 4.5 (734 reviews)
Author: JUSI PTE.LTD.

By: JUSI PTE.LTD. App

International call & talk now

Overview

Version:

4.5.22

Last updated: 2026-07-09

Ranking

#68,448 ▲ 562

Overall

Features & Capabilities

Duo Voice is a free calling app that lets you make international calls over WiFi (VoIP) to 230+ countries. New users get 500 credits at registration, with additional credits earned by watching videos, inviting friends, and more.

It delivers clear, stable voice via a global VoIP network, supports call recording, and up to 8-way conferences. You can use WiFi or mobile data (3G/4G/5G) without using your cell minutes, ensuring flexible, affordable communication worldwide.

User Growth & Download Statistics

App Communication Privacy & Security

By:

JUSI PTE.LTD.

Rating:

4.50

(734) 4 new ratings

Version:

4.5.22 Last updated: 2026-07-09

Version code:

887978655

Creation date:

2022-12-21

Compatible devices:

Size:

153.78MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-15

Compare stats and ranking:

Ranking

# 68,448 ▲ 562

Other platforms

Duo Voice - Duo Mobile Calls (v4.5.21)

2,425,929 3.98

(11,549)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

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

Developed by:

JUSI PTE.LTD.

Apple Apps Store

https://apps.apple.com/us/app/duo-call-global-wifi-call/id1659814627

Website:

https://duovoice.duoface.com

User Reviews

User feedback centers on ad overload and a complex pricing model, with many reports that calls fail or show network errors even after purchasing credits or subscribing. While some users value the ability to call internationally and text without a traditional plan, reliability issues and opaque refunds/customer support options detract from the experience.

Pros

Enables international calling and calls without a traditional mobile plan.
Includes texting in addition to calls.
Some users report clear call quality when the service works.

Cons

Ad-heavy experience with intrusive ads and a monetization model that can still feel ad-supported even after trying premium.
Frequent call failures or connectivity errors (e.g., 'call failed' or 'check network').
Pricing/credit system is confusing, with concerns about refunds and limited support.

Recent reviews

This is it

by om*****, 2025-09-21

Horrible!!!!! downloaded on my phone and my daughters tablet. Bombarded with ads so subscribed to premium to be ad free. Then spent more money to get credits/minutes but every time I tried calling anyone it would only ring for half a second pop an ad or just say call failed. No amount of money helps make Calls go thru and no way to get a refund or dispute through the app or App Store. No customer service phone number. Now stuck having to dispute with my bank!