The Simple RPN Calculator-FREE

RPNCalc FREE is a scientific Reverse Polish Notation Calculator.

This is my personal mobile calculator, based with permissions on a work-in-progress Symbian Qt calc from jsveiga. I use it at work and school, and I leave it here hoping it will be useful for you as well.

At the moment, there are **NO** differences between the free and paid versions; However, if you like the app, I encourage you to please obtain the paid version to support further development.

Please provide feed-back of usage in your device.

Features:
* Scientific Functions
* Unlimited Stack History
* Reverts to fractions and decimals
* Configure between Scientific, Engineering, Fixed-point or Automatic display mode (chooses best visualization option for you)
* Store up to 10 memories quickly and easily
* Simple undo button
* Quick Stack order reverse button
* Percentages
* 10 memories
* Binary, octal, and hexadecimal
* Trig functions in degrees, radians or grads
* Configurable digit grouping and decimal point
* A complete lack of advertising

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