Android RSS reader application

We have an Android project that is in need of development the app is simply a RSS reader. We will be providing XML feeds that will be in different news categories. The app will display a list of categories which can then be selected and a list of news will be displayed. Selecting an article will then show a story. The XML feed will need to be stored on the android device and then searchable. We will be providing the visual layout and icons and we will require all source code on completion of the project. We will have more projects in the future so if this works out we may be able to start an ongoing relationship. Can you please provide a cost, time for completion and any past android apps that are in the marketplace that you have worked on. Many Thanks Steve