Niagara Launcher is a modern, minimalist home screen launcher for Android. Instead of interacting with your applications via the app drawer, you get a customizable and adaptive list front and center ...

I had customized my home screen and set up various gestures that helped me keep my home screen organized, while still keeping everything within easy reach.

Android 16 QPR2 Beta 1 brings a major fix for home screen theming by automatically generating themed icons for all apps. More details here.