• Developing and maintaining this app takes much time. If you like it, please rate it by leaving a positive comment.

    Developing and maintaining this app takes much time. If you like it, please rate it by leaving a positive comment.

     
  • Night Mode turned off

    Night Mode turned off

     
  • Night Mode turned on

    Night Mode turned on

     
  • Protect your eyes & save battery

    Protect your eyes 
    & save battery

     
  • Options supporting comfortable reading

    Options supporting comfortable reading

     
  • Normal

    Normal

     
  • Keep turned on

    Keep turned on

     
  • Lock orientation

    Lock orientation

     
  • Reverse portrait

    Reverse portrait

     
  • Reverse landscape

    Reverse landscape

     
  • Switch night mode state by shaking

    Switch night mode state by shaking

     
  • Turn off to save power

    Turn off to save power

     
  • Shake sensitivity

    Shake sensitivity

     
  • "Tile" is a short version of "Quick Settings Tile" that is available starting from Android™ 7.0 as described here:
    https://developer.android.com/about/versions/nougat/android-7.0.html#tile_api
    Please keep the translation as short as possible.

    Tile tap closes notification drawer

    Tile tap closes notification drawer

     
  • This app is provided to help you to use your device in the evening or at night.

    This app is provided to help you to use your device in the evening or at night.

     
  • If you have problems falling asleep, want to protect your eyes, not want to disturb other sleepyheads, save battery or use your device more comfortably, you'll probably enjoy this app.

    If you have problems falling asleep, want to protect your eyes, not want to disturb other sleepyheads, save battery or use your device more comfortably, you'll probably enjoy this app.

     
  • Blue light is a part of the light spectrum, which according to the latest research studies increases alertness and can affect your natural sleep and awake cycles. Blue light is emitted by many sources including screens on smartphones, tablets, TVs and other electronic devices.

    Blue light is a part of the light spectrum, which according to the latest research studies increases alertness and can affect your natural sleep and awake cycles. Blue light is emitted by many sources including screens on smartphones, tablets, TVs and other electronic devices.

     
  • Color temperature is a way of measuring the light spectrum. Lower color temperatures are considered better for your sleep. Temperatures above 3500 K are better for working. Blue light belongs to the higher color temperatures.

    Color temperature is a way of measuring the light spectrum. Lower color temperatures are considered better for your sleep. Temperatures above 3500 K are better for working. Blue light belongs to the higher color temperatures.

     
  • Below are examples of color temperatures emitted by various light sources:

    Below are examples of color temperatures emitted by various light sources:

     
  • Advanced features of this app

    Advanced features of this app