5 stars: Really helpful to have this app in the evenings. Not looking at a phone after 8pm just isn't practical, so this really helps to prevent blue-light insomnia. Thanks for making this! The only confusing thing is when it conflicts with other apps and I have to know to put this one on pause so the other one will work.
4 stars: I used this app happily for years with no issue. On my new mobile (A20) the commands are not cohesive (if I use the roll down menu it somehow works separately than the command in the toolbar and those inside the app?) and just this morning it glitched, leaving background and screensaver red, even though I tried up to and including deleting the app. Advice?
4 stars: Great app with amazing filtering ability! It can apply on nearly every part of the screen and is very reliable. Only bug I've noticed is that the 1 minute pause feature doesn't work which can be annoying when it is needed. Other than that, this is the best and closest thing to a system blue screen filter! Amazing app!
5 stars: Awesome app, but I wish it could work on the notification bar as well. Also, the fingerprint sensor doesn't work sometimes. :( Edit: Yes, I am aware- I came to know about the limitation when I was searching the forums for it; I was not complaining about it. Sorry if it seemed like that. Re: Edit: Finally, thank goodness!
4 stars: Overall great app. However, it doesn't seem to filter the blue wavelengths from some areas of the screen, such as the thre...