Muscle Car Ringtones is an Android application developed by GoodBoy Collective in the Multimedia category. As the name suggests, the app offers a collection of high-definition audio recordings of muscle car sounds that users can set as their ringtone, notification, or alarm. The app has a simple and easy-to-use interface, and users can also share the ringtones with their friends.

Muscle cars are small or mid-sized American family cars with powerful engines, and Muscle Car Ringtones offers a wide variety of sounds from these iconic vehicles. The recordings are of high quality and include the sound of V8 engines and other muscle car sound effects. The app also provides a brief history of muscle cars and their broad cross-generational appeal.

The app's features include the ability to set ringtones for personalized alerts and the option to save the sounds by pressing and holding the play button. However, it's important to note that the app's content is not affiliated with any company and is collected from around the web, so the developer has included a disclaimer regarding possible copyright breaches.

Overall, Muscle Car Ringtones is a fun and simple app for anyone who loves muscle cars and wants to add some excitement to their phone's alerts.