Works pure and simple
No adds, no annoying nuthin!
Nice to know good people are making good thing’s just more doable. Very cool bit of utility in my opinion. Thanks to the developer hope more will follow your example.

Securely manage your two-factor authentication codes. Easily add accounts by scanning QR codes or manual entry. Protect your online accounts with industry-standard HOTP and TOTP algorithms.
2.4.1
December 15, 2025
• Compatibility fix
You can add accounts by scanning the QR code provided by the service or by manually entering the account details. This makes it easy to set up protection for your desired online services.
Mobile OTP Authenticator supports both HOTP (HMAC-based One-Time Password) and TOTP (Time-based One-Time Password) algorithms. These are standard algorithms used by many services for two-factor authentication.
Yes, your account information is stored securely in the iOS Keychain. This is a robust system designed for protecting sensitive data on Apple devices.
The app supports all services that provide two-factor authentication using HOTP and TOTP. This includes popular platforms like Google, Facebook, Dropbox, Amazon, and GitHub.
Mobile OTP Authenticator is available for iPhone, iPad, and iPod touch devices. It is designed to work seamlessly across the Apple ecosystem.
The latest version, 2.4.1, was last updated on December 15, 2025. Updates typically include security enhancements and compatibility improvements.
No, Mobile OTP Authenticator does not contain advertisements. It provides an ad-free experience for managing your authentication codes.
Based on 2 ratings, Mobile OTP Authenticator has an average rating of 3.5 stars. This indicates a generally positive reception from its user base.