Android-Iconics - Use any icon font, or vector (.svg) as drawable in your application.

Android app icon loader from AOSP iconloaderlib

This light-weight library provides drawable with letter/text just like the Gmail/Contacts app. It can be used with existing/custom/network ImageView classes.

List of most popular android apps 📲 👌

A tool for creating application icons in the same style.

Android 13, users can opt into themed app icons. With this feature, app icons in supported Android launchers are tinted to inherit the colouring of the user’s chosen wallpaper and other themes.