Monkeys do like to climb trees, but in this case they like flying airplanes! Collect as many funky juice as possible to unlock the next level, and keep the airplane running! Just be careful, it's hard to fly this monkey made aircraft! This is a great free app which helps you develop your concentration skills, after all it's not easy being a professional airplane pilot! It's a tough job, but somebody has to do it! Can you do it? Download the app and we will see!