I developed multiple apps for the St Tropez team including 12 Days of Christmas & 25,000 Signup Special.
Using PHP and jQuery, I created several apps that made it simple for the user to register, and enjoy the app.
For the 12 Days app, preventing multiple entries was important, so registering users via their Facebook IDs in the database was important. This ensured everyone had a fair chance at the randomly allotted prizes distributed throughout the campaign.
Social Engagement App