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Clockwork: 2FA Authenticator

Clockwork: 2FA Authenticator

Kevin

io.github.keco216.clockwork

SystemF-DroidNot yet rated0 downloads

Clockwork: 2FA Authenticator is a free, open-source Android System app. The latest version is 2.0.1, it is 3.2 MB, requires Android 8.0+, and is published by Kevin.

Size
3.2 MB
Requires
Android 8.0+
Last updated
29 days ago25 Aug 2026
Safety
Scanned25 Aug 2026what does this mean?

License: MIT · Target SDK: 36 — what does target SDK mean?

Download Latest Version (v2.0.1)3.2 MB · APK

About this app

Clockwork is a two-factor authenticator (2FA) that generates TOTP codes entirely on your device. It declares no INTERNET permission at all — the app cannot open a connection, and you can check that in the manifest before you believe a word of this. That is the difference. Most authenticator apps hold network access for sync, service icons or update checks.

Screenshots

Permissions4 requested · 1 worth reviewing

What version 2.0.1 is allowed to do once installed. Highlighted entries reach outside the app’s own sandbox and are worth a second look. Not sure what a permission actually means? Learn how to evaluate app permissions.

  • CameraReview

    Use the camera to take photos or video.

    android.permission.CAMERA

  • Dynamic Receiver Not Exported Permission

    No description available for this permission.

    io.github.keco216.clockwork.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

  • Use Biometric

    No description available for this permission.

    android.permission.USE_BIOMETRIC

  • Use Fingerprint

    No description available for this permission.

    android.permission.USE_FINGERPRINT

Version history1 published build
  1. v2.0.1Latestbuild 20001Scanned
    Released
    25 Aug 2026
    Size
    3.2 MB
    Requires
    Android 8.0+
    Target SDK
    36

    Clockwork 2.0 is a native Android app, rewritten in Kotlin and Jetpack Compose — no browser engine any more. • Android 8.0 or newer. On Android 7, 1.5.4 stays the final version. • An existing vault is carried over on update — nothing to export, nothing to type again. • Unlock with your fingerprint. The passphrase stays the only way back in. • Still no INTERNET permission.

    4 permissions · 1 worth reviewing

    • CameraReview

      Use the camera to take photos or video.

      android.permission.CAMERA

    • Dynamic Receiver Not Exported Permission

      No description available for this permission.

      io.github.keco216.clockwork.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    • Use Biometric

      No description available for this permission.

      android.permission.USE_BIOMETRIC

    • Use Fingerprint

      No description available for this permission.

      android.permission.USE_FINGERPRINT

    Download v2.0.1

New to sideloading? Read the install guide before opening an APK. Not sure this build supports your phone? See how to check your device’s Android version.

Read our guide to the best open-source privacy and security apps for Android

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