I had someone ask me for product advice, and I'm a little out of my element here. They're looking for a 6"-7" tablet that can run a spreadsheet package that is Excel compatible. It needs to have WiFi, but cellular connectivity is not necessary. After thumbing through some devices, the Galaxy Tab seems to be the right size, but as I don't regularly use Android I'm not sure where it stands on the software side of things. Are there any spreadsheet programs for Android that are suitable for use on a tablet? That is, they make appropriate use of the screen and aren't just a magnified phone application with equally little space to display cells. And for that matter, is there any other hardware I'm overlooking? The Galaxy Tab seems a bit overkill since cellular data isn't a necessity. Certainly a Tab sans cellular would be cheaper.