Duo Mobile

Name: Duo Mobile
Rating: 4.9 (2256209 reviews)
Author: Duo Security LLC

By: Duo Security LLC App

Security made simple

Overview

Version:

4.120.0

Last updated: 2026-08-25

Features & Capabilities

Duo Mobile works with Duo Security's two-factor authentication service to generate passcodes and deliver one-tap push notifications for quick, secure logins on your iPhone, iPad, or Apple Watch. It can also manage 2FA for other apps and websites that use passcodes.

Note: For Duo accounts, activation and linking to your account is required before it will work. You will receive an activation link during enrollment, and you can add third-party accounts at any time. License agreements for third-party open-source libraries used by Duo Mobile are available at the Duo Security website.

User Growth & Download Statistics

App Privacy & Security Open Source

By:

Duo Security LLC

Rating:

4.90

(2,256,209) 13,306 new ratings

Version:

4.120.0 Last updated: 2026-08-25

Version code:

889834923

Creation date:

2011-03-08

Compatible devices:

Size:

46.03MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-08-29

Compare stats and ranking:

Ranking

# 170

Other rankings

#4 in login keyword 12 #18 in security keyword 84 ▼ 1

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:

Duo Security LLC

Apple Apps Store

https://apps.apple.com/us/app/duo-mobile/id422663827

Website:

https://guide.duo.com/iphone

User Reviews

Users generally praise Duo Mobile for being fast, easy to set up, and secure, with solid Apple Watch support and cross-use across school, work, and personal accounts. The main downsides across multiple reviews are intermittent push notification issues and overall reliability problems, including crashes and time-sync errors after updates. Some users also wish for smoother account/term acceptance flows and offline functionality improvements, but the core value remains an accessible, security-focused 2FA authenticator.

Pros

Easy to set up and use with fast approvals and intuitive navigation.
Apple Watch compatibility and strong mobile integration.
Provides a solid security layer for MFA and login protection.
Works across multiple systems and contexts (school, work, personal).

Cons

Push notifications are sometimes unavailable, leading to code entry being required instead.
Reliability issues including crashes and time-sync errors, especially after updates.