BlackouT Screen Dimmer




    This screen brightness dimmer dims the phone or tablet for use in theaters, bedrooms, wherever your phone is too bright.

    Now has a boot receiver to apply the same dimming on boot.

    Failsafe: Use the volume keys to raise or lower the brightness while the app is open. Only while the app is on the screen.

    Failsafe: Set boot receiver to launch the service 5 minutes after boot. This should be more than enough time to get in an reset the settings.

    Failsafe: Set set to automatically dim, therefore if you set too low of a value, shine a flashlight at the phone and it should brighten enough to reset it.

    Added failsafe in case the user doesn't have a light sensor.

    Also added a current brightness seekbar (slider), and a dimming trigger level seekbar.
    Please see screenshots and video.

    Please email me with bugs.

    Tags: blackout screen dimmer , blackout donate edition , nfc dimmer

    Users review

    from 732 reviews



    Users comments for BlackouT Screen Dimmer

    Jerin Ea

    by Jerin Ea

    Oct 27, 2017  |  "Awesome"

    Failsafe is wonderful. Never uncheck automatic dim. I thought i bricked my phone until I put it under my tablelamp...phew! Using it to save my AMOLED screen while listening to youtube.



    Oct 24, 2017  |  "Awesome"

    It's really works, it does what it says. It dimmed so much, I thought my phone was broke. I couldn't find the buttons to make it bright again. Take your time and play with the settings.

    Lasha Ford

    by Lasha Ford

    Aug 05, 2017  |  "Awesome"

    Simply works!!!

    John Woods

    by John Woods

    Aug 02, 2017  |  "Awesome"

    My phones Minimum brightness setting is just a pinch darker than my highest setting so I downloaded this app to help

    CANNIBAL ಠ_ಠ

    by CANNIBAL ಠ_ಠ

    Jul 12, 2017  |  "OK"

    It randomly turns off & here's a hint>if it doesn't require permission/access to anything, it's not a real app or at least it won't work as well for as long.

    A Google user

    by A Google user

    Jun 02, 2017  |  "Awesome"