PopCalc Free Calculator 4+

Simple spreadsheet. Powerful multitouch calculator.
Fast. Easy. Simple.
You'll never be able to use a dumb calculator anymore !!

Quick access to stored numbers: A simple touch on any number on the sheet will add it at the cursor location.
Large screen: PopCalc uses the top part of the screen to display the lines of current and previous calculations. You can scroll through them by simply sliding your finger across the screen
Real-time memory function: All numbers entered or calculated are instantly stored
Real-time computation: The result is calculated instantly as you input your calculation whenever possible
Instinctive to use: Enter your calculations as you would normally write them
Edit your calculations: All lines of calculation can be modified or deleted at will
Calc sheets : Manage and store all you calculations and numbers in calc sheets

2 keyboards: Standard and Scientific
Share your calculations: Send your calculations by e-mail or by instant messaging
Smart brackets: PopCalc understands whether to open or close the brackets
Smart percentages: To add 10% to a number, simply enter +10% after the number
Comments : add comment to any calculation