Endeavour StickrBoo is a NEW social mobile edutainment app bringing together all enthusiast that care about history of Endeavour Space Shuttle and commemorating it's last scheduled flight. Available on App Store Play on Facebook
How it works:
Download StickrBoo App for your iPhone / iPad or activate it on Facebook.
Buy stickers, they come randomly. Some would fit the Collection and some would be doubled and ready for trade exchange.
Trade stickers with your friends or participate in global jackpots.
Fulfill the Collection and get cool sweepstakes.