Best Rexx Systems Apps

250+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

With an average user rating of 4.2★, the rexx systems category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Rexx Systems Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rexx GoRexx GoFree5.0★ (1)NoNoNov 2026
2Authenticator: MFA Auth & TOTPAuthenticator: MFA Auth & TOTPFree5.0★ (3)NoYesOct 2026
3Proton Authenticator & 2FAProton Authenticator & 2FAFree4.6★ (641)NoNoNov 2026
4Secure Login to Web ServicesSecure Login to Web ServicesFree—NoNoSep 2026
5Jobbringer by finest jobsJobbringer by finest jobsFree4.4★ (16)NoNoOct 2026
6testNow - CrowdtestingtestNow - CrowdtestingFree4.7★ (66)NoNoOct 2026
7Userlytics - Earn by TestingUserlytics - Earn by TestingFree4.7★ (3K)NoNoNov 2026
8AGOV accessAGOV accessFree1.7★ (6)NoNoOct 2026

Top Picks for Rexx Systems

Rexx Go#1

Rexx Go by rexx systems

Self Service Portal
Editor's Choice
📊 Productivity
5.0(1 ratings)
Free
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This app streamlines HR processes for employees and managers using the rexx Suite. It offers features for time tracking, leave requests, approvals, secure communication, and calendar synchronization, all optimized for mobile devices.

Authenticator: MFA Auth & TOTP#2

Authenticator: MFA Auth & TOTP by Ditlev Carlsen

2 Step Authentication: 2FA OTP
Strong Contender
🔧 Utilities
5.0(3 ratings)
FreeIn-App Purchases
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This app generates one-time passwords (OTPs) to add an extra layer of security to your online accounts. It supports time-based OTPs for various popular services and offers quick setup via QR code scanning. Designed for privacy and security, it helps protect your data from unauthorized access.

Proton Authenticator & 2FA#3

Proton Authenticator & 2FA by Proton AG

Secure verification, MFA & OTP
Worth Considering
📊 Productivity
4.6😊(641 ratings)
Free
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Securely manage your two-factor authentication codes with an open-source, end-to-end encrypted authenticator app. It offers seamless cross-device syncing, effortless import from other apps, and robust backup options, all protected by strict Swiss privacy laws. Take control of your digital security with a trusted and private solution.

What We Love

  • 🚀 Cross-platform support
  • 🔒 Secure cloud sync
  • 👍 Easy import from other authenticators
  • 🚀 Convenient 'next' feature for codes

Room to Improve

  • 🐛 Buggy UI (scrolling jitters, random sorting)
  • 👎 Lack of customization options (pin favorites, change icons)
  • 🐛 Sync/login issues on iPad

More Rexx Systems apps to explore

FAQ about Rexx Systems

What are the best rexx systems apps for iPhone?
Rexx Go tops our rexx systems apps ranking as of October 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 20 of the top rexx systems apps we rank are free to download, including Rexx Go and Authenticator: MFA Auth & TOTP.
Rexx Go has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ rexx systems apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.