Noisyboy has no levels, no achievements and no winners. It's more like a 'toy' than a game and is designed to engage your child's imagination, creativity and sense of fun. While some of these 'toys' (police car, digger) may be suited to boys they are not gender specific and are purposely not colored or designed as such.
This app was designed to be used with kid friendly covers such as the 'Apptivity Case' and the volume can be controlled within the app when the access to the iPad buttons are restricted.

iOS: iPad
Blog: Noisyboy