top of page

Multi-Functional Smart Calculator

Ruby Calculator

Get smart answers, fast: the internet-connected calculator for on-the-go problem solving.

K SPY logo_edited.png


Get the latest spy products!!

scientific calculator, calculator app, online calculator, calculator app, calculator download, online calculator, online scientific calculator, ti 84 calculator online, scientific calculator app, casio scientific calculator, basic calculator, best scientific calculator, best calculator, best graphing calculator, math calculator, calculator free download, scientific graphing calculator, financial calculator app, scientific calculator download, calculator app download, free calculator app, scientific calculator price, advanced calculator, free calculator, scientific calci, cheap scientific calculator, mobile calculator download, best ti calculator, scientific calculator casio online, texas instruments scientific calculator, graphing calculator app, scientific calculator with fractions, basic scientific calculator, online graphing calculator, graphing calculator, ti scientific calculator, casio calculator online, most advanced calculator, fraction calculator, scientific calculator ti 84, calculator app for android, best graphing calculator 2016, best calculator for engineering, best online calculator, advanced scientific calculator, ti calculator online, desktop calculator download, calculator app for windows, all in one pc, android calculator, buy scientific calculator, simple scientific calculator, android mobile phones, best calculator app, simple calculator download, good calculator, best scientific calculator for engineering, iphone calculator, buy phone, scientific calculator for sale, latest scientific calculator, calculator software, online mobile, free scientific calculator download, calculator apps free download, casio calculator download, good phones, calculator price, free scientific calculator, best calculator app android, good scientific calculator, texas instruments calculator online, buymobiles, which mobile is best, cool calculator, casio scientific calculator app, best mobile phone best math calculator, scientific calculator with fraction button, advanced calculator online, best scientific calculator app, mathematical calculator, best calculator in the world, best scientific graphing calculator, mobile phone, mobile android, advanced math calculator, android phone,ma scientific calculator, android calculator download, texas instruments scientific calculator online, android scientific calculator, all in one, best android phone, best computer, scientific calculator casio download, non scientific calculator, negative calculator, which phone is best, large scientific calculator, math scientific calculator, mobile purchase, large calculator, the calculator app, financial calculator download, business calculator, math calculator app, synthetic calculator, calculator plus app, scientific and graphing calculator, mobail all, download kalkulator, scientific calculator app download, business calculator app, tip calculator, application calculation, the best scientific calculator, scientific calculator app android, calculator for android, pc mac, best rpn calculator, scientific calculator for algebra, engineering calculator app, best basic calculator, mobile phone covers, scientific calculator buy online, best financial calculator app, full calculator, mobile calculator, scientific calculator with exponents, standard scientific calculator, windows calculator download, iphone calculator app, windows 10 calculator download, best graphing calculator app, new scientific calculator, apple iphone mobile, phone store, calsi calculator, full scientific calculator, graphing calculator download, ti calculator app, a phone, sci calculator, pi calculator, calculator download for pc, scientific calendar, my calculator app, free calculator app for android, calculator hide app, free desktop calculator, download scientific calculator for android, free basic calculator, ios phone, scientific calculator for engineering, one mobile phone, fancy calculator, basic calculator download, scientific calculator online free, calculator online scientific calculator, top mobile phones, where can i get a scientific calculator, best calculator app for ipad, online scientific calculator with fractions, windows 7 calculator download, calculator app for pc, what is mobile phone, math calculator online, best calculator ever, smart calculator app, easy mobile phone, online scientific graphing calculator, free basic calculator download, newest scientific calculator, free graphing calculator app, financial calculator app free, ti scientific calculator online, casio scientific calculator online free download, best calculator for android, scientific calculator 0, basic online calculator, free calculator for windows 10, top calculators, digital calculator app, scientific calculator app free, free desktop calculator download, where can i buy a scientific calculator, calc app, comprar all in one, ebay, phones, mobile phone purchase, download scientific calculator for pc, top scientific calculator, iphone scientific calculator, scientific calculator with ee, science calculator app, digital scientific calculator, basic calculator app, scientific calculator with i, rpn calculator app, internet scientific calculator, scientific calculator with pi, scientific calculator for pc, new smart mobile, ruby price, top 10 calculator, in scientific calculator, scientific calci online, scientific calculator app free download

How to Use?



Chat with your friends close by

Send messages to and from a smart phone via bluetooth.



Chat with friends from anywhere

Send messages to a friend from anywhere with internet.



Search anything on the internet

Now search anything on the internet from your calculator

Icon_File share.jpg


Now store files in your calculator

You can store up to 30 text files having 65000 characters each. 



Up To 12 Hours of Continuous Usage

Now with an improved battery, you will be able to use your calculator for continuous 12 hours without any interruption.

bottom of page