I require a Facebook Sweepstakes App that also integrates with SMS.
The app should allow users to Like, Share and enter the sweepstakes, entries are made via SMS text messaging.
The freelancer should have a good understanding of premium rate SMS / shortcodes to be able to intergrate entries in to the sweepstake with an SMS gateway.
The app needs to independently collect information from users, e.g. mobile phone number, name, address.
The app should confirm entry once the entrant has sent the SMS message to the shortcode number.
Once the entrant has got as far as entering their details the facebook app will have already posted that they are entering in to e.g. iphone 5 competition on their timeline if they have agreed to allow the app to do so.
This should be developed in line with facebooks terms to be considered complete.
As an example see http://northsocial.com/apps/sweepstakes/ and watch the video, a similar thing is required but with the SMS integration.