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Sentry

Enforce security policies
New in version 1.1.2
disable safe boot mode option (Android 7, Device Owner)
update Russian translation, thanks to Dmitry Grigoryev (icecom), Photon_Gilbert
Tiny app to enforce security policies of your device.

It can:
* limit the maximum number of failed password attempts
* disable USB data connections (Android 12, USB HAL 1.3, Device Owner)
* disable safe boot mode (Android 7, Device Owner)
* notify on failed password attempt
* notify when an app without Internet permission got it after an update

Be aware that the app may not work in safe mode.

Permissions:
* DEVICE_ADMIN - limit the maximum number of failed password attempts
* DEVICE_OWNER - disable USB data connections
* NOTIFICATION_LISTENER - receive lock/package events
* QUERY_ALL_PACKAGES - receive all package events

It is Free Open Source Software.
License: GPL-3

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Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

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  • Version 1.1.2 (9) suggested Added on Sep 23, 2022

    This version requires Android 6.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • query all packages
      Allows an app to see all installed packages.
    • use biometric hardware
      Allows the app to use biometric hardware for authentication
    • use fingerprint hardware
      Allows the app to use fingerprint hardware for authentication

    Download APK 4.5 MiB PGP Signature | Build Log

  • Version 1.1.1 (8) - Added on Aug 23, 2022

    This version requires Android 6.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • query all packages
      Allows an app to see all installed packages.
    • use biometric hardware
      Allows the app to use biometric hardware for authentication
    • use fingerprint hardware
      Allows the app to use fingerprint hardware for authentication

    Download APK 4.9 MiB PGP Signature | Build Log

  • Version 1.1.0 (7) - Added on Jul 24, 2022

    This version requires Android 6.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • query all packages
      Allows an app to see all installed packages.
    • use biometric hardware
      Allows the app to use biometric hardware for authentication
    • use fingerprint hardware
      Allows the app to use fingerprint hardware for authentication

    Download APK 4.9 MiB PGP Signature | Build Log