Android App - display data Via SOAP

We are looking to have created a simple Android App. This is something that will have data fed from our hosted CRM solution ([login to view URL]) and will allow users to display data from key modules. The ability to create new records and modify existing ones is required. Simple data records at present no requirement for any specific workflow. We use SOAP to exchange data and will provide SOAP calls to a cut down API to facilitate what is required. Modules are likely to be; * Companies * Contacts * Activities * Leads * Opportunity We see this is a two stage development project - firstly to get the basic data exchange and have some functional and then to commission a phase two that will add additional features as required.