HexCalc is a fully featured number base/radix conversion calculator for programmers and embedded software engineers.

Features:
Simultaneous display of Decimal Hex Octal and Binary.
8 16 and 32 bit modes for easy fixed width calculations.
Signed and Unsigned in all three bit modes including Negate function.
Delete function to delete last digit entered.
Photo realistic display and keypad.
Copy to and from Clipboard:
To use tap the number on the display you want to copy from or the target display slot to paste to.
The dialog will appear and show the current contents of the Clipboard (if any)
You can then tap Copy to copy from the calculator to the clipboard or Paste to paste into the intended slot.
If the number is too big for the current bit mode it will be truncated.
If the number is invalid for example you try to paste a Hex number into the decimal slot the screen will show "Error"
Press AC to clear.

On screen display of:
Decimal Hexadecimal Octal and Binary.
Current mode (Dec Hex Oct Bin)
Current bit mode (8 16 32)
Signed/Unsigned setting (Sg/Us)
Memory Contents (M)
Current operator (+ - / * OR NOR AND NAND XOR XNOR MOD)
Shift Setting (S)

Operators:
Add Subtract Multiply Divide Modulo.
Bitwise operators:
OR/NOR - AND/NAND - XOR/XNOR - NOT.
Left Shift - Right Shift by one binary digit.

Memory functions:
MIN/M+ - MR/MC