We tried to find a way to give the in-app coins away to backers so they could access exclusive content within the game but it appears it would violate Apples in-app purchasing guidelines and we didn't want to offer something that we weren't 100% sure we could deliver.
Our solution was to offer prizes that gave the gift of language education back to you. We're really excited for the flashcards and posters as we feel they offer a huge value for any beginning language learner. This gives you a chance to practice the same words you'll be learning in the game so by the time you get your hands on Lingual, you'll be ready for his challenge.
If you'd like to be notified when the game officially launches, visit http://CatchLingual.com and enter your email address at the bottom of the page.
Thanks so much for checking out our project!