i think app icons are important.<p>you can see my implementation of minimalistic launcher at
<a href="https://play.google.com/store/apps/details?id=com.koesnu.voidlauncher" rel="nofollow">https://play.google.com/store/apps/details?id=com.koesnu.voi...</a> and inspect code at <a href="https://github.com/kuesji/void-launcher" rel="nofollow">https://github.com/kuesji/void-launcher</a>