How to install APK / APKS / OBB file on Android
Hi, There you can download APK file "BlueLight Filter" for Samsung Galaxy Express I437 free, apk file version is 1.3.75 to download to your Samsung Galaxy Express I437 just click this button. It's easy and warranty. We provide only original apk files. If any of materials on this site violates your rights, report us
Do you feel the light of your mobile screen is too strong?
Do you feel your eyes fatigued after watching the phone screen for a long time?
Does the glare of the screen make your eyes uncomfortable when you play phone in the bed at night?
Do you feel your vision is blurry after long-use phone?
All of these problems are caused by the blue light that emitted from the phone screen. Which will bring you eye strain and vision loss if you looked at the screen for a long time without rest.
Now, with this application, you can easily get rid of the blue light.
We have these advantages:
- Heavily reduce the blue light to relieve eye fatigue and protect your eyes;
- We have 5 different filter colors for you to choose: nature, red, brown, dark, yellow;
- You can dynamically adjust the filter strength;
- Easy to use, one one button to switch on/off;
- Stable, no force close;
- It's Free!