Now also available: ProgCalcPlus-includes floating point support, up to 10 macro programs, over 20 additional functions, and more. ProgCalc is a comprehensive RPN calculator designed for programmers. Important features found in this calculator that are not common in other calculators include the binary display, signed/unsigned mode, the modulo (hashing) function, byte/word swapping, 2s complement function and many more.

ProgCalc RPN Programmer Calculator-Free alternatives

Retro 15C

Students and scientists from the 1980s will remember the classic RPN scientific calculators. These calculators strike a perfect balance between functionality and complexity. I love this calculator and I like to share.

  • rating 4.84
  • size 5.6 MB

CA1C: Programmer's Calculator

This calculator is designed for systems programmers and computer scientists. It supports 8, 16, 32, and 64-bit signed and unsigned numbers, and it allows users to cast numbers between any of these modes. This calculator is particularly useful for C programming and computer science education.

  • size 2.3 MB

Sci:Pro Calculator

Sci:Pro Calculator is a simple multi-mode calculator for your iPhone, iPad, and iPod Touch (Universal App). The app features three modes of operation: Basic, Scientific, and Programmer. Mode (Degrees, Radians) Exponent Functions (2^x, 10^x, x^y, x, x e^x) Root Functions (, , xy) Logarithmic Functions (Log2, Log10, Ln) Other Functions (random, Exponent, Factorial, 1/x) Numerical Constants (, e)Programmer Mode: 64 bit Integer Values Radix Modes & Conversion (Binary, Decimal, Hexadecimal, Octal) Integer Math Functions (+, -, , , MOD) Bitwise Operators (AND, OR, NOR, XOR) Bit Shift and Rotate (Single & Multiple bit) Signed Number Operations (1s & 2s Complement) Byte-Flip, Word-Flip Bit Count Random Integer Parentheses Keys (Expression Grouping/Nesting) Full-time Binary View (iPad Only) Encoding Views (ASCII, Unicode, RGB) Multiple Copy Formats (Binary, Hex, Decimal, ASCII, Unicode, RGB value) Multiple Paste Formats (Decimal, Hex, Octal, and Binary values)

  • rating 4.6875
  • size 51.8 MB

devCalc

devCalc is an optimum blend of an engineering, a scientific and a programmers calculator. Special features: Easy number base conversion from Binary, Octal, Decimal and Hexadecimal (bin, oct, dec, hex) Real Engineering mode allows you to display big and small numbers in human readable format Extensive functions for Scientists and Software Developers - Rotate device to landscape mode Swipe LCD display sideways to change color themedevCalc is designed from top to bottom developers and engineers in mind. One of the great examples is to calculate Ohms law in electronics: You are looking for a resistor value for 5V and 3mA, so you type: 5 / 3m and you will see 1.67k on the screen (1.67 kilo-Ohm).

  • rating 4.4
  • size 1.6 MB

CP HexCalc

CP HexCalc is a FREE calculator with Hex, Decimal, Octal and Binary modes. Large buttons ensure that you dont press the wrong key and a large display means that you dont have to take out your reading glasses. Copy/paste has been implemented using gestures (swipe and double tap).See the screenshots below for further details.

  • size 2.0 MB