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 &amp; Clear functionality (only steps back one iteration) * Percentage &amp; 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 &amp; of course if you notice any bugs, &amp; 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>