trueHorizon app for iPhone and iPad


4.2 ( 1632 ratings )
Utilities
Developer: Derrick Stocker
Free
Current version: 1.3.1, last update: 6 years ago
First release : 25 Jan 2015
App size: 15.81 Mb

In addition to showing available location information, trueHorizon uses your current altitude to calculate the distance to the true horizon - the point where the sky intersects the earth. The calculated value represents the distance you would travel in a straight line to reach that intersection. Your perception of the horizon, known as the visible horizon, may be significantly closer than the value calculated because of obstructions such as buildings, trees, or mountains.

If you are perched in a lookout tower, on a mountainside, or on the beach and you find yourself looking out over a beautiful landscape and wonder how far you can see before the earth slips over the horizon. trueHorizon can give you a quick estimate of the furthest possible distance to the horizon.


* This app is not intended to be used as a primary tool for navigation purposes.