Android Version Name and Code

gistfile1.java

    public static String getApplicationVersionString(Context context) {
        try {
            PackageManager pm = context.getPackageManager();
            PackageInfo info = pm.getPackageInfo(context.getPackageName(), 0);
            return info.versionName;
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }
    
    public static int getApplicationVersionCode(Context context) {
    	try {
            PackageManager pm = context.getPackageManager();
            int versionCode = pm.getPackageInfo(context.getPackageName(), 0).versionCode;
            return versionCode;
		} catch (Exception e) {
			e.printStackTrace();
			return 0;
		}
    }