https://www.apple.com/ipad/business/apps/
and
http://www.cultofmac.com/177333/ten-must...owners-feature/
and
http://blog.intuit.com/trends/50-ipad-ap...lysis-and-more/

are worth a look. These are iPad/Mac specific apps. Religious preferences aside, I'm pretty confident in saying that if a tablet needs to be in the mix, the iOS ecosystem is going to offer more solutions then Android or Windows 8 right now.