App with Sharepoint task list from an user, Onclick in certain task, two buttons appear to accept or reject it. Useful!!!
I would like to second this request. There are a number of opportunities for creating mobile apps that back end onto a SharePoint List or Library.
I'd like to ask for the ability to add attachements to SharePoint lists too.. (something we never got in Siena).
The use case might be to asign someone to go out audit/fix something in the field. While they are there they could take a pucture and attach it to the task to prove they were there or to show that the job was completed. It would be great if the user could attach a picture (or other file) from their mobile device.