Success in Maths in competitive exams depends on how fast you can perform basic calculation in seconds.Using CalSharp you sharpen your calculation skills specially aimed for success in competitive exams. Perform basic calculation in shortest period and try to beat your high score everytime.The app records your progress and encourages you to become better each time. It is also a great tool for students to practise maths, anyone trying to hone their maths skills for day to day activities (mental