It's an app that has a one-touch access to the app page of Play Store (Old Android market).
Launch the app, the list of apps you have installed will be displayed.
If you touch the icon that is displayed, you can access directly to the app page of Play Store.
It's useful to quickly access to the app page of Play Store.
[Long touch function]
･Hidden from list
･Status bar icon
Display the status bar icon to launch the this app.
Can check for updates without looking at the Play Store.
Updates check is daily.