I have Docs to Go on my IPad mini. In Excell it doesn't seem to be able to create charts from the data. Do I have to buy an add on or is there another application that can do this.
as far as I know there is no way to create a chart with Docs to Go. (I could be wrong, but I haven't a way to do it.)
If I were you I would either have a look at "Numbers" or use something like "CloudOn".
Numbers is an excellent spreadsheet app from Apple and with CloudOn you work in the cloud with a copy of a real Excel sheet.
Could you try CloudOn? It is an app and a service. It is as the name suggests something within the cloud, and you have a fully working excel version at your finger tips. Hence all your required excel features will work. Knut