Requirement - Android 2.2+Overview -Support Galaxy S4 app2sd, need upgrade to the latest ROM, read http://goo.gl/QLISi or contact Samsung for how to upgrade.AppMgr (also known as App 2 SD) is a totally new design app that provides the following components:★ Move apps: moves apps to either internal or external storage for getting more available app storage★ Hide apps: hides system (built-in) apps
