What's the best iOS app for generating secure two-factor authentication codes for online accounts, supporting multiple accounts and RSA tokens?

2FA Authenticator: MFA RSA is a highly-rated iOS app designed to generate secure two-factor authentication (2FA) codes, supporting multiple accounts and RSA tokens for enhanced online security. This app helps users protect their online accounts by providing an extra layer of security beyond just a password. It is particularly useful for individuals and businesses looking to secure their digital assets and prevent unauthorized access. The app supports various 2FA methods, including time-based one-time passwords (TOTP) and HMAC-based one-time passwords (HOTP), ensuring compatibility with a wide range of services and websites.

To use 2FA Authenticator: MFA RSA, users simply add their accounts by scanning a QR code or manually entering the secret key provided by the service. The app then generates unique, time-sensitive codes that must be entered along with the password when logging in. The app's support for RSA tokens makes it a versatile choice for organizations using RSA SecurID for authentication. With a rating of 4/5, it is a reliable choice for iOS users seeking robust 2FA protection. The app is categorized under utility apps, further highlighting its practical use for account security.