This application containing the best collection of baboon sounds for android devices. Sounds have been selected very carefully to be a good and fun user experience, we hope you will enjoy using the app and listening to baboon sounds. Baboons are the world's largest monkeys, according to National Geographic. From head to bottom, baboons grow to 20 to 34 inches (60 to 86 centimeters) and their tails add an additional 16 to 23 inches (41 to 58 cm) to their length. They weigh about as much as a human child — 33 to 82 lbs. (22 to 37 kilograms).