Most of the people goto shopping malls and see discount on items. It is not easy to find the price after discount. Discount Simple App will help them to find the price of the item after discount.User has to enter Price and discount provided by the shop then app will calculate the price of the item after discount and how much user saved on that item too.There is one more calc in the app is called percentage calc. user has to enter total price of the item and cost price (at what price user bought) of the item then app will calculate how much percentage have you made that item.Even user can user percentage calc for calculating the percentage of user scored in exam. by entering total marks and how much marks user scored that exam then app will calculated the user scored percentage in exam.The best user of app is user can save his Discount, percentage information.