*If at all possible please donate to the person that made it possible, you can pay via PayPal within the app*No root required. I was able to install app from the Playstore, disregard that it mentions a Samsung phone. This website pretty much advises what settings to use and all.Works in the meanwhile until an official fix is released for all of us G4 owners. Night and day difference.You don't have to use the specific settings in the website, I've found some values myself that have worked well but it's a good starting point.1.) Enable parameters2.) Don't forget within the app to 'start service on boot'3.) Reboot phone and enjoy a better phone experienceTest the difference within your phones settings: http://www.cnet.com/how-to/how-to-ac...op-easter-egg/ My Settings:.: Sent from an optimized 'ANDROID til I die' device :.