Marine Tool
 

I made a small sailors app that can do travel, distance and speeds
calculations. Also distances to horizon and visibility of a lighthouse can
be calculated.

Learned all these calculations when attending sailorschool but decided to
make an app that can handle it as soon as i started developing on my own

My app is in App Sto
https://itunes.apple.com/app/marine-...587744217?mt=8