Gone are the days when it is impossible to edit a document or an Excel file on iPhone.. thanks to QuickOffice. Though it does not come free (USD 19.99) but it is worthy application to be added into your iPhone. It delivers all the features you’ve been waiting for, including cut-and-paste.

You can also format text, add bullets, and work in landscape mode. In Excel docs, you can use over 125 functions and advanced formulas. The suite also includes a files tool that lets you load documents over a WiFi connection or from a MobileMe iDisk account.

Read more at QuickOffice official website or download it right away from iTunes!