A new iPad spreadsheet named "Permanent": Let's do our own kickstarted:

I am not happy with the state of spreadsheets on the iPad. A newcomer has joined the fight, aiming to give us a better spreadsheet interface. Here's a review from 148apps. As you can see, there's a lot to say for it, but Permanent needs more development. I bought it partly to encourage the developers. Let's get some money to them, and hope that they shake up the iPad Spreadsheet market.

By the way, I think that 148apps is an excellent source of reviews for iPhone, iPad and iPod software.