Earth Tunnel, developed by Powsty, is a free lifestyle application available on Android. The app allows you to discover the other side of the world by showing you the antipodes of any location on the globe. You can either search for a specific location or use your current location to see its antipode.

The app provides a fascinating way to explore the world and learn about the geographical anomalies that exist. For example, did you know that the antipodes of Madrid are in Weber, New Zealand? The app also shows you the distance between the two locations and the time it would take to travel from one to the other.

Overall, Earth Tunnel is a great app for anyone interested in geography or for those who simply want to explore the world in a unique way. The app is easy to use and provides accurate information, making it a must-have for any curious traveler.