Features: ✓ Beautiful Calculator. ✓ Calculations like Addition, Subtraction, Multiplication, Division, Percentage and More ✓ Click on input text to see all previous calculations. ✓ You can clear particular Calculation or All Calculations based on your requirement. ✓ Use memory to keep a running total you can actually see ✓ Click on previous calculation to take them as input for new calculations. ✓ Change Input Text color. ✓ Change Keypad Text Color. ✓ Change Calculator Background and Buttons Col