iBillMx Icon Pack. Thanks to Bill Miller for the conceptual design of iBillMx icons. Icons in screenshot are enlarged using the launcher to 120% these icons look best enlarged on your home screen. Wallpaper seen in screen shots is NOT part of the app. You can find the wall at our g+ community linked below or on the web. Features: 2966+ custom icons. XXXHDPI Icon 192x192 px.