Recall Musical Calculator

Recall calculator is a best choice for doing simple math calculations. Its made daily life calculation so easy ; you can recall the expression after calculating expression, you can even edit the expression after evaluating the expression by calling recall method and add more numbers and calculative expression. The digit screen is horizontally scrollable so that you can see and tally the whole expression before and even after evaluating the long expression. Like scientific calculator it contains both backspace and clear button to delete one character and whole screen respectively.