CleanCalc Calculator

The only calculator application you need for FirefoxOS, CleanCalc features a clean interface designed just the way a native calculator app should look. Works virtually on any device screen size, looks beautiful, and best of all it's free!

* Features all the main mathematical operations
* Clear All & Clear functionality (only steps back one iteration)
* Percentage & Negative/Positive button
* Formula bar, shows all the entries prior to hitting the equals button
* Display automatically adjust the total size as the number becomes larger to fit the screen
* Internet Connection not required (why would a calculator need it!)

We are missing a set of memory buttons but are aware and considering integrating that feature.
We are also considering adding scientific calculator features or expanding to multiple calculators in a future release.

Contact us with any recommendations, feedback you have & of course if you notice any bugs, & of course don't forget to download and try out our other beautiful apps:
Climate: <a rel="nofollow" href="https://marketplace.firefox.com/app/climate">https://marketplace.firefox.com/app/climate</a>
Tip Calculator - <a rel="nofollow" href="https://marketplace.firefox.com/app/tip-calculator-1/">https://marketplace.firefox.com/app/tip-calculator-1/</a>
Compass + - <a rel="nofollow" href="https://marketplace.firefox.com/app/compass-plus/">https://marketplace.firefox.com/app/compass-plus/</a>
ThePhoneDatabase - <a rel="nofollow" href="https://marketplace.firefox.com/app/the-phone-database">https://marketplace.firefox.com/app/the-phone-database</a>