Darker can lower your screen brightness to extremely low levels.

Darker can lower your screen brightness to extremely low levels, to help prevent eyestrain during the night. Use the built-in color filter* to adjust the color of your display, perfect for filtering out harsh white backgrounds during the night.

Users can either upgrade the free version to Pro through in-app purchase, or directly purchase this version (for countries that don't support In-app purchases) - both are the same in terms of functionality.

Features only in the Pro version:

» Auto-On & Auto-Off

» Start at boot

» Lower brightness below 20%

» Darken navigation bar

» Custom filter colors

» Root mode

» Customizable notification buttons

• Up to three buttons can be added for quick access.

• Buttons to increase and decrease the brightness (+5%, -5%, +10%, -10%)

• Buttons to set a specific brightness (@0%, @10%, @20%, ... , @90%, @100%)

• Quick toggles (stop, pause, reset, color filter)

Note: When manually installing APK files, Android blocks the "Install" button from being pressed when Darker is running. This is NOT a bug. It's a protective measure to prevent malicious apps from camouflaging the install button. Pausing Darker will solve this.

*The color filter is similar to how the desktop version of f.lux works. Selecting a redder color will reduce more bluelight emitted from the display.

Tasker Support

Darker has Tasker support, use these intents to send commands to Darker:

darkerpro.STOP

darkerpro.PAUSE

darkerpro.INCREASE_5

darkerpro.INCREASE_10

darkerpro.DECREASE_5

darkerpro.DECREASE_10

darkerpro.SET_10

darkerpro.SET_20

darkerpro.SET_30

darkerpro.SET_40

darkerpro.SET_50

darkerpro.SET_60

darkerpro.SET_70

darkerpro.SET_80

darkerpro.SET_90

darkerpro.SET_100

darkerpro.TOGGLE_COLOR

darkerpro.ENABLE_COLOR

darkerpro.DISABLE_COLOR

Add the above intents to Tasker by going to Action Category→System→Send Intent→Action, leave the other fields default, and note that the intents are case sensitive.

These two intents below need an additional parameter in the "Extra" field

darkerpro.SETCOLOR "Extra" field: COLOR:1~16 (Colors are numbered left to right, top to bottom)

darkerpro.COLORSTRENGTH "Extra" field: STRENGTH:1~10

The intent below needs the "Target" field set to "Service"

darkerpro.START.