In the context of a university class we would like to prototype an application that uses the Messaging Type Module (MTM). Essentially we are interested of adding our functionality to the standard messaging UI, rather than using a stand-alone app.
We are trying to understand what we need in order to develop and test such an application. At this stage we do not envision distributing the application, but we are only interested in testing on few development phones (we understand that in order to distribute such an application we'd need to define a legal agreement with Nokia).
Would it be enough for us to get a publisher id (e.g. from www.trustcenter.de) to be able to test the application?
If not, what else is required? And how long would it take?
Thank you in advance.