Perfect, love it No suspicious background permissions or spy nasties on this app - which is a must for any app l use. The options in the app are fast, simple, and intuitive, yet offer all the necessary functions. Most importantly though, the light filter is the only one that seems to almost eliminate eye strain for night time browsing/reading. I've tried a number of blue light filter apps - this is the best I've found so far.
Not sure... I decided to test the filter by making a red and green svg rectangle (0% blue). When I turned on the filter, the rectangle got darker even though it emitted no blue light. The filter does turn down the blue light, though, because I did the same experiment with a pure blue rectangle. Don't think this app just turns down the brightness.
Mandatory If you have a phone you need this app, I've had significant reduction in eye strain and sleep trouble because of blue light. Please encourage others to get this app, it's so important for kids that are on their phones all the time.
It does what it does and quite frankly the free version is already good enough. The ads don't bother me at all since they only appear within the app itself. Only con for me is that it has more permissions than others.
Force closes even with the paid version... Only on my Asus Memo Pad 7. Like every freaking time im reading flipboard or playing Final Fantasy Brave Exvius!!! My Moto E is just fine
Keeps shutting down Its the best app i use all the time but today after recent update i am facing frequent shut down of filter. Everything is working fine in my phone. Please look into this.