If you're looking for a lighthearted and amusing piano app, Chicken Piano by DBD Soft might be just what you need. As the name suggests, this app features a piano keyboard that plays chicken and rooster sounds instead of traditional piano notes. The app is available on Android and is completely free to use.

One of the unique features of Chicken Piano is the ability to shake your device to change the sound. This adds an extra layer of fun and interactivity to the app. The app is categorized under Multimedia and falls under the Music & Radio subcategory. While it may not be the most practical piano app out there, it's definitely a fun one to play around with.