Onhand POS - Point Of Sales is a free android mobile App, is useful for shop billing and printing receipt using mobile app with Bluetooth connectivity. Using this app maintain inventory of various product with variant wise. Support Multiple stores of a same owner, each store can have multiple POS. POS can be locked/unlocked using secure PIN. We can add multiple tax variants (GST slots), that can be used to products while billing. Flat and Percentage based discounts can be added to product