First introduced in 1991 as Mariner, Calc XLS is one of the only spreadsheet apps available for Mac OS X, iPhone, iPad, and iPod Touch. Built from the ground up, Calc XLS gives you the power to create captivating and compelling spreadsheets on your devices, all with streamlined simplicity. You can even share your data on the cloud with Dropbox. Functions galore! Math, Engineer, Finance, Trig, Stat, Lookup, Logic, Date, Text, and Info functions, just to name a few! Calc XLS has more than 200 (see our web site for a complete list of functions). In addition to all of Calc XLS’ functions, we’ve provided templates so that you can run your household as well as most any business. Use the Home Inventory template to catalog your household items. Create a time sheet and have a portable record of your work. Manage schedules using the Class Schedule template, even track gas mileage using the Gas Mileage Calculator template. There's something for everyone. 

Need access to Microsoft® Excel files? Calc XLS has more functions than any other iPhone or iPad spreadsheet in the world which means greater compatibility with Microsoft Excel spreadsheets. View and edit Excel files on the go, or even view Word, Powerpoint, PDF's, Numbers, and Keynote files. Email the file, transfer files via WiFi or USB to and from your computer, or use Dropbox. What could be easier? 

Bottom line, whether you are a home user, small business user, on the road or relaxing in your favorite chair, you have all the power you need, in the palm of your hand.