android get installed app info

Gist.java

    private void getIntalledAppInfo() {
        List<PackageInfo> infos = getPackageManager().getInstalledPackages(0);
        for (PackageInfo info : infos) {
            String packageName = info.packageName;
            int versionCode = info.versionCode;
            String versionName = info.versionName;
            long firstInstallTime = info.firstInstallTime;
            String appName = info.applicationInfo.loadLabel(getPackageManager()).toString();
            Drawable icon = info.applicationInfo.loadIcon(getPackageManager());
        }
    }