Monochromatic

Enable the built-in black and white mode
New in version 0.8.1
Version 0.8.1:
- NEW FEATURE!
- Whitelist apps to bypass grey scale, take photos in color whilst your phone is in grey scale mode!

This app makes use of the built-in black and white device feature to provide a blue-light filtered screen without the use of an overlay screen, to help relax your eyes at night and disincentivise phone usage.

Packages

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.

Download F-Droid
  • Version 0.8.1 (17) - Added on 2019-02-06

    This version requires Android 5.0 or newer.

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

    Download APK 1.5 MiB PGP Signature

    Permissions
    • android.permission.WRITE_SECURE_SETTINGS
    • android.permission.WRITE_SETTINGS
    • android.permission.RECEIVE_BOOT_COMPLETED
    • android.permission.FOREGROUND_SERVICE
    • android.permission.PACKAGE_USAGE_STATS
  • Version 0.7.1 (15) - Added on 2019-02-03

    This version requires Android 5.0 or newer.

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

    Download APK 1.5 MiB PGP Signature

    Permissions
    • android.permission.WRITE_SECURE_SETTINGS
    • android.permission.WRITE_SETTINGS
    • android.permission.RECEIVE_BOOT_COMPLETED
    • android.permission.FOREGROUND_SERVICE
  • Version 0.7.0 (14) - Added on 2019-02-02

    This version requires Android 5.0 or newer.

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

    Download APK 1.5 MiB PGP Signature

    Permissions
    • android.permission.WRITE_SECURE_SETTINGS
    • android.permission.WRITE_SETTINGS
    • android.permission.RECEIVE_BOOT_COMPLETED
    • android.permission.FOREGROUND_SERVICE