Have you run out of Home screens space to host your commonly used application icons? This app provides an alternative. It make use of Collection Widget to host application icons. As this is a widget app, you will only find it at the Widgets tab.
Widgets -> Manicon. Drag it out to home screen. You will see 2 rows of images. Tap on each of them to select your app. Then you should see that app icon appear on the widget. Tap on it and it will launch that app.
The application support English, Simplified Chinese, Traditional Chinese display.