Small Notification Android App private

We are looking for a small little android app which will just fetch a little list of auctions from a website and will store it in android local database. Whenever a user will open the app he can see the list of current and upcoming auctions going on the website. Moreover a small background service will be running to notify the user for the upcoming auction (as you get for normal SMS) before a certain amount of time (set by user) before the auction has set to start. All the details related to auction like (name, datetime, description etc etc) will be fetched from the website in JSON format. I hope this makes a clear sense. You can have a look at [login to view URL] and see the upcoming and current auction section on front page. That list should be shown in the android app. I want keep my budget fixed for this bw $30 - $50. If this app goes well we can proceed with further integration of the app with the online system ( in a different project). Only interested freelancers should apply keeping budget in mind.