Best Steam Mobile Authenticator Apps & Games

250+ iOS apps & games curated and reviewed

4.0 avg rating
20 free apps & games
Updated August 2026

Finding the right steam mobile authenticator apps and games can be overwhelming with so many options. We've analyzed 250+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Steam Mobile Authenticator Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Steam MobileSteam MobileFree2.6★ (12K)NoNoAug 2026
2Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7★ (677K)NoNoAug 2026
3Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.1M)NoNoAug 2026
4Steam LinkSteam LinkFree3.3★ (3K)NoNoAug 2026
5Authenticator AppAuthenticator AppFree4.6★ (48K)NoYesAug 2026
6Duo MobileDuo MobileFree4.9★ (2.2M)NoNoAug 2026
7Authenticator ·Authenticator ·Free4.6★ (26K)NoYesAug 2026
8SafeNet MobilePASS+SafeNet MobilePASS+Free4.8★ (115K)NoNoAug 2026

Top Picks for Steam Mobile Authenticator

Steam Mobile#1

Steam Mobile by Valve

Editor's Choice
🎬 Entertainment
2.6😐(12K ratings)
Free
#33in Entertainment
Steam Mobile screenshot 1
Steam Mobile screenshot 2
Steam Mobile screenshot 3
Steam Mobile screenshot 4
Steam Mobile screenshot 5
Steam Mobile screenshot 6

Access your PC game library, shop for new titles, and manage downloads remotely. Enhance account security with two-factor authentication and confirm trades and market transactions on the go. Stay updated with personalized news and community content.

What We Love

  • 🚀 Convenient mobile access
  • 🔒 Effective security features
  • 👍 Useful for browsing and purchasing
  • 👍 Improved UI in recent update

Room to Improve

  • 🐛 Buggy and unstable
  • 🔍 Difficult navigation and cluttered UI
  • 🔍 Missing key features like chat
Microsoft Authenticator#2

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Strong Contender
📊 Productivity
4.7😞(677K ratings)
Free
#6in Productivity
Microsoft Authenticator screenshot 1
Microsoft Authenticator screenshot 2
Microsoft Authenticator screenshot 3
Microsoft Authenticator screenshot 4
Microsoft Authenticator screenshot 5
Microsoft Authenticator screenshot 6

Securely sign into online accounts with multi-factor authentication, passwordless login, or password autofill. Manage multiple accounts, including non-Microsoft services, and access Microsoft products and services seamlessly.

What We Love

  • 🚀 Seamless authentication
  • 🔒 Secure login process
  • 👍 Convenient passwordless sign-in
  • 🚀 Smooth app performance

Room to Improve

  • 🐛 Broken Apple Watch functionality
  • 🐛 Backup and restore issues
  • 🐛 Confusing login flow
Google Authenticator#3

Google Authenticator by Google

Worth Considering
🔧 Utilities
4.9😞(1.1M ratings)
Free
#3in Utilities
Google Authenticator screenshot 1
Google Authenticator screenshot 2
Google Authenticator screenshot 3
Google Authenticator screenshot 4
Google Authenticator screenshot 5
Google Authenticator screenshot 6

Enhance your online security with a second verification step for your accounts. Generate codes directly on your phone, even offline, to protect against unauthorized access. Sync codes across devices for easy access and manage multiple accounts securely.

What We Love

  • 👍 User-friendly
  • 🔒 Secure authentication
  • 🚀 Simple and fast
  • 🔒 Reliable security

Room to Improve

  • 🐛 Randomly deleted all codes
  • 🐛 Unreliable, lost access to accounts
  • 🐛 Timing issues, codes didn't work

More Steam Mobile Authenticator apps to explore

4
Steam Link
Steam Link
Steam Link
Stream Your Steam Library
Free

Play your PC Steam games on your iPhone or iPad. Connect a controller and stream your library wirelessly from your computer to your mobile device. Enjoy your favorite titles on the go with this app.

Stream Steam library to mobileUse MFI or Steam controllersPlay on iPhone or iPad
🎮 Games
(3K)
free
5
Authenticator App
Authenticator App
Authenticator App
2FA Authentication MFA & OTP
Free

This app provides secure two-factor authentication codes for your online accounts, enhancing security with encryption and backups. It offers seamless synchronization across Apple devices and quick access via widgets, even when offline.

Secure & Private EncryptionEncrypted BackupAutomatic Synchronization
📊 Productivity
(48K)
subscription
6
Duo Mobile
Duo Mobile
Duo Mobile
Security made simple
Free

Enhance login security with two-factor authentication. Generate passcodes or use one-tap push notifications for seamless access to your accounts. Manage authentication for multiple applications and web services.

Two-factor authenticationPasscode generationPush notification authentication
💼 Business
(2.2M)
free
7
Authenticator ·
Authenticator ·
Authenticator ·
2FA, Two Factor Authentication
Free

Securely store and generate two-factor authentication (2FA) tokens for your online accounts. Protect your accounts from hackers with an additional layer of security. Features encrypted backups, cross-device synchronization, and a private browser.

Secure 2FA token generationEncrypted iCloud backupsCross-device synchronization
🔧 Utilities
(26K)
free with in-app purchases
8
SafeNet MobilePASS+
SafeNet MobilePASS+
SafeNet MobilePASS+
Thales Group
Free

This app provides secure mobile authentication for accessing cloud apps, VPNs, and other services. It offers one-tap push authentication, secure one-time passcodes, and biometric unlock options for enhanced security and user experience. The app supports quick self-enrollment and can manage multiple authenticators.

One-tap push authenticationSecure one-time passcodes (OTPs)TouchID/FaceID unlock
💼 Business
(115K)
free
9
ID.me Authenticator
ID.me Authenticator
ID.me Authenticator
by ID.me
Free

This app provides a free multi-factor authentication solution for your account, adding an extra security layer to prevent unauthorized access. It generates secure verification tokens, including time-based codes and push notifications, to confirm your identity during login.

Multi-factor authentication (MFA)Time-based one-time passwords (TOTP)Push notification verification
📊 Productivity
(100K)
free
10
Bitwarden Authenticator
Bitwarden Authenticator
Bitwarden Authenticator
Generate 2FA on your device
Free

Generate secure verification codes for two-factor authentication on your device. This app supports any website or application using industry-standard TOTP, adding an extra layer of protection to your online accounts.

Generate 2FA verification codesSupports TOTP standardUniversal compatibility
📊 Productivity
(95)
free
11
Authenticator App · 2FA, MFA
Authenticator App · 2FA, MFA
Authenticator App · 2FA, MFA
Secure OTP, Tokens & Passwords
Free
🔧 Utilities
(0)
12
2FA Authenticator (2FAS)
2FA Authenticator (2FAS)
2FA Authenticator (2FAS)
#1 Rated 2FA Authenticator
Free

Securely log in to your online accounts with two-factor authentication. This app protects your personal data and passwords from cyber threats with a simple, private, and open-source solution. It offers easy token restoration, app protection, and offline functionality.

Two-factor authenticationToken backup and restoreApp protection with passcode/biometrics
📊 Productivity
(35K)
free
13
Salesforce Authenticator
Salesforce Authenticator
Salesforce Authenticator
by salesforce.com
Free

Enhance your online security with multi-factor authentication. This app sends push notifications to your device for identity verification, allowing you to approve or deny login attempts with a simple tap. It also offers one-time verification codes for offline use and can automate approvals for trusted locations.

Multi-factor authenticationPush notification approvalsOne-time verification codes
💼 Business
(4.3K)
free
14
Oracle Mobile Authenticator
Oracle Mobile Authenticator
Oracle Mobile Authenticator
by Oracle America, Inc.
Free

Securely verify your identity with your mobile device. This app generates one-time passcodes for logins or sends push notifications for approval, adding a vital layer of security to online applications beyond standard username and password.

Generate one-time passwords offlinePush notification approvalApp protection with Touch ID or PIN
💼 Business
(90)
free
15
Core Authenticator
Core Authenticator
Core Authenticator
by The Core Securities Company Limited
Free

This app offers a secure and convenient alternative to physical security devices or SMS-based OTPs. It provides instant authentication and enhances security by allowing activation on only one mobile device at a time.

Secure authenticationInstant OTP deliveryConvenient alternative to physical devices
💰 Finance
(1)
free
16
Authenticator App - OneAuth
Authenticator App - OneAuth
Authenticator App - OneAuth
Secure your online accounts
Free

Secure your online accounts with industry-standard two-factor authentication. Easily add accounts, generate time-based OTPs, and benefit from encrypted backups. Organize and manage your TFA with features like folders, brand logos, and search.

Add accounts via QR code or manual entryTime-based OTPs (offline access)Encrypted backup and secure recovery
🔧 Utilities
(33K)
free
17
Authenticatorⓒ App
Authenticatorⓒ App
Authenticatorⓒ App
Authentication App: 2FA, MFA
Free

Secure your online accounts with this user-friendly two-factor authentication solution. Generate verification codes, manage multiple accounts, and store passwords securely. Enjoy a completely ad-free experience designed for speed and simplicity.

Face ID Smart LockQuick Account SearchFlexible Account Management
📊 Productivity
(7)
free with in-app purchases
18
Goldman Sachs Authenticator
Goldman Sachs Authenticator
Goldman Sachs Authenticator
Banking & Finance
Free
💰 Finance
(0)
19
Push Authenticator Pro
Push Authenticator Pro
Push Authenticator Pro
Authenticate with Push Message
Free
🔧 Utilities
(0)
20
FreeOTP Authenticator
FreeOTP Authenticator
FreeOTP Authenticator
by Red Hat
Free

Generate one-time passwords for enhanced online account security. This app creates temporary codes that, when used with your regular password, significantly strengthen your login protection. It functions even without an internet connection.

Generates one-time passwordsWorks offline (airplane mode)Supports Google, Facebook, GitHub, etc.
🔧 Utilities
(173)
free

FAQ about Steam Mobile Authenticator

What are the best steam mobile authenticator apps & games for iPhone?
Steam Mobile tops our steam mobile authenticator apps & games ranking as of August 2026, with a 2.6-star average from 12K App Store ratings, and it's free to download.
Yes — 20 of the top steam mobile authenticator apps & games we rank are free to download, including Steam Mobile and Microsoft Authenticator.
Steam Mobile has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ steam mobile authenticator apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The app allows you to browse and purchase PC games from the Steam store, manage your game library, and initiate remote downloads to your PC. It also provides enhanced account security features like two-factor authentication and confirmation for trades and market sales.
Steam Guard offers two-factor authentication to ensure only you can access your account. It provides features like QR code sign-in, sign-in confirmation, and management of authorized devices, significantly reducing the risk of unauthorized access.