King of Greens vegan restaurant Leo Center Leonberg Be smart: Order and pay easily using the app. Download the King of Greens app now and try it out. We will prepare your order in the restaurant immediately and bring it to your table. Simply scan the QR code at the table and choose in peace. - Another dessert or drink? Simply reorder via the app. So easy! You can pick up your pre-orders from home or from the office quickly and conveniently at the desired time without any long waiting times.