Step 1 : Have an iPhone. Make sure you have OS 3.0
Step 2: Jailbreak iPhone  - Follow exact instructions here: http://iclarified.com/entry/index.php?enid=4448
Step 3: Enter Cydia on the iPhone, go to manage, go to sources, click edit (top right), click add (top left) and type : http://cydia.hackulo.us/ (see screenshot) . Ignore Cydia’s silly warnings
Step 4: click search (bottom [...]

Quite a few people who have heard of Geocaching are entirely enthralled and romanticized by the idea, but are turned off because it seems a little frivolous to buy a handheld GPS just to find mostly useless hidden treasure. But thanks to the advent of a couple of new technologies, there are a variety of [...]