Please blocking Blue Light and protect your precious eyes! Status bar, Widget, Schedule and all convenient functions are free. Blue Light Filter function. 12-color blue light filter are free. When adjusting the screen dimmer automatically apply blue light filter. Blue light filter is faster speed because I only put essential function.
According to the antivirus report, the app is safe and secure. Siso Mobile is the developer of sFilter that is related to the Health & Fitness category. The overall user rating of the tool is 4.2.
This application was downloaded and set up by over 1M users and the latest stable release was on Oct 4, 2020. Keep in mind advertisements and in-app purchases while installing the app. It's free of charge to get the .apk setup package of sFilter and you can check out users' reviews on Droid Informer. This application installation package requires 1 MB of free space to run on Android 4.1 and higher.
According to the users’ feedback, there are several pluses, they are a clean interface, great functionality and perfect performance. As users state, you can find such disadvantages of the app as many ads and a battery drain.