Entry level Android app modifying / adding few features

Modify the previous Tide Table app so that it has these additional features: [login to view URL] user will be able to choose a coastal location from a list of Oregon tide prediction stations by [login to view URL] can find a list of stations for Oregon here: [login to view URL] Note that the web service will only provide you with data for the stations with “Harmonic” predictions. It’s up to you to decide how to store the list of available tide stations and how to present them to the user. [login to view URL] user will also be able to select a date for the prediction. [login to view URL] app will check to see if there is tide information in the database for the location and day requested by the user. If the data is in the database, it will be displayed. If it is not in the database, it will be downloaded from the web service, added to the database, and displayed. This page provides you with information on the web service and a link for testing the web service via a browser: http://opendap.co- [login to view URL] 4. The app will display appropriate messages (and not crash) when the user requests tide information while the mobile device is not connected to the Internet. 5. The processes of querying the database and downloading information from the web service will be done asynchronously. 6. All the features implemented in previous versions of this app will still work (for example, clicking on an item will display the tide level).