Features:

1.Basic Calculator:
・Sleek and stylish design
・Large buttons for easy pressing
・Displays results even for large numbers
・Scrollable for viewing results with large digit counts
・Check calculation history
・Use the backspace key to revert to previous steps in the calculation

2.Programmer Calculator:
・Clean and stylish design
・Toggle between HEX (hexadecimal), DEC (decimal), OCT (octal), and BIN (binary) modes
・Switch between 1 and 0 bits to perform conversions for each numeral system
・Backspace allows you to backtrack through the calculation process

3.ASCII Code Converter
・Seamless conversion
・Convert between ASCII code, binary, octal, and hexadecimal