A free app for Android, by Arrow Software Development.

Horizon Explorer is the most advanced AR (augmented reality) app for your Android phone. It is a powerful tool for anybody who wants to explore the world around them or just have fun. In addition, it can help you understand the world better, and you can do that with just one glance.

With Horizon Explorer, you can see the world as you walk around it, and you can do that in an incredibly realistic way. All you have to do is point your camera at a landmark that you can see on the horizon. You will then be able to explore the world in a new way, and you can even do that without leaving your home.

If you want to know more about a certain landmark, you can enable the Tall Building mode and set your own altitude using the slider.