Pinkberry is a free loyalty app designed for Android users who love frozen yogurt. Developed by Paytronix Systems, this app lets you earn a free yogurt after every ten purchases and another free yogurt on your birthday.

The app's main features include tracking your purchases towards your next reward, purchasing your favorite Pinkberry treat, accessing exclusive deals and offers, finding the nearest locations, reloading your gift card, purchasing gift cards, browsing the Pinkberry menu to see current treats, and staying up-to-date on all of the latest Pinkberry social news.

Overall, Pinkberry is a convenient and easy-to-use app for loyal customers who want to get more out of their frozen yogurt purchases. Download it today to start earning rewards and enjoying exclusive deals and offers.