[APP][5.0+] color changer - get high contrast to your display

It is very good for IPS screen except Hwawie phones
To get the most powerfull color
Select custom & change S value to 1.89

play store link
http://ift.tt/2b7f0Y4

Regards,

from xda-developers http://ift.tt/2amBEPe
via IFTTT