sFilter - Blue Light Filter is a health & fitness app developed by Siso Mobile.
Download Statistics
sFilter - Blue Light Filter has been downloaded 3 million times. In the last 30 days, the app was downloaded 13 thousand times. It is ranked in the top 100 health & fitness apps.
User Ratings
sFilter - Blue Light Filter is rated 3.46 out of 5 stars. The rating is based on 10 thousand ratings.
App Information
sFilter - Blue Light Filter is FREE to download. The APK download size is 3.09 MB. The latest version available is 2.4.3. The last update was on May 10, 2026.
Technical Requirements
sFilter - Blue Light Filter requires Android 4.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play June 2016.
Description
Please blocking Blue Light and protect your precious eyes!
Status bar, Widget, Schedule and all convenient functions are free.
Blue Light Filter function. 18-color blue light filter for protect eyes. When adjusting the screen dimmer automatically apply blue light filter.
Blue light filter is faster speed because I only put essential function. This app is free.
π Key Function - Blocking the blue light that reduces eye fatigue - Blue Light Filter adjustment function - 18 kinds of colors to choose from an optimized filter - quickly change the filter settings in the status bar - With the widget, while the game features a simple filter function to On, Off available. - Widget icon resizing and Opacity adjustment - Move freely moveable widgets functionality - The filter can be executed at a specified time using the scheduling function - Screen filter adjustment limit function. - Blue light filter function automatically applied when adjusting screen brightness. - All Process Exit function - Filter Off and Memory Clear - All functions available to choose whether or not to use - Shortcut creation function - Filter opacity adjust unit setting Function
π Features - it will not use the extra memory and batteries. - Low memory consumption is Blue Light Filter. - Low battery consumption because essential function only put - By adjusting the screen dimmer reduces battery consumption.
π blue light filter - blue light blocked causing sleep disorders and blurred vision - I used the natural color of the filter that reduces eye fatigue. - You can select a filter of 18 colors and adjust the dimmer of the screen.
β» Accessibility Permissions This app requires accessibility permission to filter the notification bar and status bar. The app uses this privilege only to better filter the screen, and does not collect personal information.
Recent changes: - v2.0.1 ~ v2.4.3 : Bug Fix - v2.0.0 : Apply filters to status bar and navigation bar - v1.12.0 ~ v1.12.5 : Bug Fix - v1.11.0 : Add support language - v1.9.1 ~ v1.10.0 : Bug Fix - v1.9.0 : 2 Filter Colors added
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Comments on sFilter - Blue Light Filter for Android
β β β β β Na YuΒ· Sep 3, 2025
The best.I dropped my phone in a bucket of water.the screen cracked and water damaged caused lines on my screen.I used this filter and its like magic
β β β β β A Google userΒ· Jun 29, 2026
The app is not trying to do a million things, and I like that. It just gives me control over how bright and blue my screen feels. For night reading, that control matters a lot. My eyes feel less strained, and I don't have to constantly lower and raise brightness manually.
β β βββScott BoyetteΒ· Apr 10, 2025
The permission for this app stops frequently, and it requires me to turn off the permission, then back on. This turns the filter off at inopportune times. Occasionally the permission will fix itself, thus turning the filter on randomly when I want it off. Using Android 12. No updates since 2023, is the app development dead? Otherwise, it works as needed.
β ββββPaula CatloverΒ· Feb 9, 2026
Not the greatest. I have to turn on permissions every time which is ridiculous. Also, I have to turn the blue filter on for anything to work. Every single time. It's not a blue filter if it's brown.
β β βββPhantom ShadeΒ· Jan 18, 2025
The ideas are definitely there but after giving the permission it needs to run in the notifications bar, it doesn't realize it, when it already is approved. Very poor programming for this. Also, different GUI that doesn't make a lot of sense. They don't have amber/orange as a color which is the most common blueloght filter. Uninstalled app.
Google Play Rankings for sFilter - Blue Light Filter
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