Show HN: Arrow. Point your phone, walk where it says, find out where

Category: other

Tags: location-based, geolocation, exploration-game

Score: 4.7/10 (Innovation: 7, Technical: 4, Documentation: 2, Utility: 3)

Arrow is a web app that uses your phone's GPS and compass to guide you to a hidden location by pointing your phone and walking where it directs. It's interesting because it creates a real-world exploration game using only browser-based geolocation and device orientation APIs.

Target audience: mobile users, outdoor enthusiasts

Repository: https://kouh.me/arrow

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