2025-08-16 00:00:00 Calculation plays a major role in our life and Calculator had proved it. For any type of calculation we use calculator in everyday life in different forms, It may be simple calculator or specific calculator such as Percentage calculator, Discount calculator or Simple interest calculator. So this is the "Mycalculator" app by "OTG Solutions" where you can find 3 features in 1 calculator. It has Percentage calculator or percentage finder where you can calculate percentage of your marks or anything for which you want to find percentage(50 marks out of 200 is 25%). It has Discount calculator or discount finder which is used to calculate price of a product after applying certain discount rate(300 unit price of product applying 10% discount rate, so final price is 270 unit).