sFilter - Blue Light Filter 2.3.1

Please block blue light and protect your eyes with the Blue Light Filter. This app offers a range of convenient functions that are completely free to use.

The Blue Light Filter function effectively blocks blue light to reduce eye fatigue. It features an 18-color filter that is optimized for protecting your eyes. Additionally, the app automatically applies the blue light filter when adjusting the screen dimmer.

What sets this app apart is its focus on essential functions, ensuring faster speeds and efficient performance. And the best part? It's completely free!

Key Function:

• Blocks blue light to reduce eye fatigue
• Adjustable blue light filter
• Choose from 18 optimized filter colors
• Convenient filter settings in the status bar
• Simple filter function available with the widget
• Resizable widget icon and adjustable opacity
• Freely moveable widgets
• Scheduling function to execute the filter at specified times
• Screen filter adjustment limit function
• Automatic application of blue light filter when adjusting screen brightness
• All Process Exit function - Filter Off and Memory Clear
• All functions are customizable to suit your preferences
• Shortcut creation function
• Filter opacity adjust unit setting function

Features:

• No additional memory or battery usage
• Low memory consumption
• Low battery consumption due to essential functions only
• Battery consumption reduced by adjusting the screen dimmer

Blue light filter:

• Blocks blue light that can cause sleep disorders and blurred vision
• Natural color filter reduces eye fatigue
• Choose from 18 filter colors and adjust the screen dimmer

Note: This app requires accessibility permission to filter the notification bar and status bar. However, it only uses this privilege to enhance the screen filtering and does not collect any personal information.