get app info third party app package manager code example

Example: get app info third party app package manager

List<ApplicationInfo> apps = getPackageManager().getInstalledApplications(0);
    for (int i=0; i < apps.size(); i++)
    {
        if ((apps.get(i).flags & ApplicationInfo.FLAG_SYSTEM) == 1)
        {
            //System app
       }
    }