Spirit Áudio Box is a free Android app developed by E.C.G. Studios. It falls under the category of Social & Communication and claims to provide a unique experience for those who are brave enough to try it. The app simulates a Spirit Box, also known as a Ghost Box, which is a device used for paranormal investigations.

The app is not for the faint-hearted and can be a terrifying experience for those who have never used a Spirit Box before. The user is warned to use it at their own risk and the developer cannot be held liable for any result, paranormal or otherwise. The app is designed to provide a unique and eerie experience to those who are interested in the paranormal.