Note: You will need a fisica device such as Wahoo Fitnesss Wahoo Key to find and program geocache beacons.
Find and program geocache beacons such as the Garmin Chirp™! This tool will use a supported fisica device plugged into your iPhone, iPod touch, or iPad to read and write beacon data. Just get close to the beacon!
You can locate some beacons using Groundspeaks geocaching.com web site. Just search for nearby geocaches that have the "wireless beacon required" attribute.
This application has been tested with Wahoo Fitnesss Wahoo Key and Wahoo Bike Case.