Proton Authenticator app icon

Apps Like Proton Authenticator for iPhone and iPad

Secure accounts with two-factor authentication

Store and manage two-factor authentication codes securely. Sync 2FA secrets across devices using encrypted iCloud. Access codes privately and protect accounts with end-to-end encryption.

by Proton AG★ 4.2174 ratingsProductivityFreeData updated 2026-09-06

Ranked alternatives

Showing 781–800 of 1,000 ranked alternatives.

  1. Cypherdog app icon

    Cypherdog

    Cypherdog Security Inc.

    Secure text and files with one click

    Encrypt text and files with end-to-end encryption. Share securely via email, cloud storage, or chat systems. Verify sender identity to ensure communication privacy. Protect messages and documents with one-click encryption.

    ★ 5.03 ratingsBusinessFreeData updated 2026-09-06
  2. dor1an 2FA app icon

    dor1an 2FA

    Carlos Benitez

    Autofill TOTP tokens securely

    Enable two-factor authentication by generating and displaying 6-digit TOTP tokens. Automatically fill in login fields using screen-to-camera communication. Manage authentication tokens securely within an open-source framework.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  3. Cyebox app icon

    Cyebox

    BIGURD SOLUTIONS LTD

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.