No ads, only fun! Download this app which includes NO ADS.
Jurassic Sounds lets you listen to what it was like to be in the Mesozoic Era! Listen to over 8 different prehistoric sound effects and enjoy the feeling of having a Brachiosaurus behind you, or being chased by a Tyrannosaurus Rex!
For even more features, get the Jurassic Sounds PLUS app for only $0.99!
This app was brought to you by Hidden Ninjas. For more, visit: http://www.hiddenninjas.com/