Rush Job - Simple Mobile Android App - three screens. Very simple

I have a quuick mobile app I want to demo for a customer. Deadline - 48hours max - would prefer 24 hours. It doesnt need to be perfect, just a quick example of what could be possible. Screen 1 - 4 buttons ( enter data, email data, config, exit) Screen 2 - three tabs, 7 fields each tab. Screen 3 - two tabs, two fields. Can be done native or html5. Would prefer html 5 but am not fussy - this is an example. No error trapping required. Sunny day scenario for demo purposes. Should take less than three hours for a good coder. Have attached screen shots and notes on how it would work. Will try to stay on chat on this site as much as possible. ## Deliverables Screen 1 : Enter Data -> Opens Screen 2 Email Data -> Emails the data file to the email address from screen 3 Config -> Opens screen 3 Exit -> Closes application Screen 2 : Click on Barn 1 to Enter Barn 1 data Click on Barn 2 to Enter Barn 2 data Click on Barn 3 to Enter Barn 3 data ID field -> ID is yyyymmdd_<BarnNo> e.g. 20120823_1 for barn 1 20120823_2 for barn 2 Barn No - Set to barn chosen on the top buttons - No field - integer Date : todays date in dd/mm/yyyyy format DOA: Number field - integer Euth: No field - integer Actual: Number field - Decimal or single - two decimal points Projected: Number field - Decimal or single - two decimal points Save button - Saves data to a file named: yyyymmdd Screen 3: Email To: Email: Allows entry of email address Subject: Subject line for emails Save button - Saves configuration Data is saved in a file called yyyymmdd. I would prefer CSV data but json or xml is acceptable. The file contains three lines of data ( three barns ) An example of the data would be as follows. [login to view URL] ID, BarnNo, Date, DOA, Euth, Actual, Projected 20120823_1, 1, 23/08/2012, 34, 12, 2.45, 3.50 20120823_2, 2, 23/08/2012, 204, 56, 1.25, 3.20 20120823_3, 3, 23/08/2012, 67, 41, 4.34, 4.65 If emailing the data is too difficult or adds too much time I am happy to just have a local file saved and no email functionality working. On application start it does the following: Get Date. If file called [login to view URL] for todays date then load data from it. On open on screen 2. If no data then default the data as in screen two explanation above. otherwise show loaded data. On close of screen two save the data to the file.