Paper Calc


Paper Calc, for the iPhone, will make your calculating life more productive. Swipe right for 23 scientific functions. Swipe left for a full screen view of the paper tape. Touch and move Paper Calc's LCD display for bigger keys or to see more paper tape. Don't like the keyboard layout? It's easy to make and save your own.

You can even email calculations to your friends, or print with an Apple Airprint supported printer.

View the videovideo

Check your history

The 250 line scrollable paper tape will make your life easier. Check the accuracy of your numbers, look at old calculations. Even bring an old result into your current calculation.

 Be scientific

23 scientific functions are just a right-swipe away. Here's the list:

✓ all standard trig and hyperbolic functions

gamma (x!), y^x, x^2, sqrt, y^(1/x), 10^x, e^x

✓ log, ln, logy/logx, e, pi, and random number.

trigonometric domains include both radians and degrees

A keyboard is a very personal thing

Want a double-sized '+' key, or the gamma function on the front page? Use Paper Calc's keyboard editor and lay ithe keyboard out the way you've always wanted.

Let's get down to basics

Rotate in Paper Calc's base 16, 10, 8, or 2 keyboards with a single button push. Eliminate that old time tradition called 'base-16 key-hunting'. Arithmetic, logical, shift, and base conversion can now be a no-stress part of your life.



Available at the App Store


  • 23 scientific functions on the swipe right keypad
  • Base 16, 10, 8, 2 animated keyboards
  • Emailable 250 line virtual paper tape
  • Moveable LCD (up or down) for bigger keys or more paper tape
  • Select from two keyboard layouts or make & store up to 3 of your own



  • iPhone, iPod/Touch with iOS3.1 or greater.
  • Print with iOS4.2.1 with any Apple supported Airprint printers.