Tweet an App is an easy tool for app developers to reward users following them on Twitter.
for iOS players
Discover and follow great iPhone and iPad apps to enter contests and promotions. Get rewards like app promocodes (free downloads) and iTunes gift cards.
for iOS devs
Promote your apps (both free or paid) rewarding engaged users who help you spreading the word of your apps via twitter.
Submit a reward for your app now and start getting followers & mentions on Twitter. Spread your app promocodes in a minute and for free.