The Apple iWork Office Suite's powerful spreadsheet application can be downloaded for free from the Apple App Store.
Several templates are available for easy creation of data and lists. Then insert your personal chart, diagram or drawing.
In addition, advanced calculations and declarations can be performed with over 250 different functions. Of course, Numbers also handles formulas and many formatting options.
For effective remote collaboration, share your iCloud documents online with selected users who can then work with you on spreadsheets.
With Apple Numbers, advanced spreadsheets are just the beginning. The entire sheet is your canvas. Just add spectacular interactive charts, tables and images that show an insightful picture of your data.
You also can work seamlessly between Macs and iOS devices, and collaborate seamlessly with people using Microsoft Excel.