View source for GPS Devices and Geocaching Apps

__NOTOC__
Geocaching is all about using GPS satellites and GPS-enabled devices to navigate to hidden treasures (geocaches) using geographical coordinates. Historically geocachers used handheld GPS devices; although many geocachers continue to use such devices, these have largely been supplanted in popularity by the use of geocaching apps on smartphones.

Given the variety of devices and apps available, it is beyond the scope of this article to provide extensive details of how to use each device or app for geocaching. Instead we provide a high level overview and some of the details common to multiple devices or apps. An online search will likely provide the user with detailed instructions for their particular device or phone app.

== Smartphone Geocaching ==
If you are new to geocaching, you likely already own a smartphone and so getting started is as simple as downloading an app and creating an account on OCNA. Some apps (such as c:geo) work directly with the Opencaching network and can display geocaches directly within the app via a wifi or data connection.

=== Transferring Opencaching Data to a Smartphone App ===
Often times you can view and save geocache details directly in your app. Many of the caches listed on OCNA are located within the coverage area of major cellular network, so there may be no need to save any data - open the app and use your data connection to see what caches are located nearby. However, there may be advantages to saving the cache details to the phone memory before heading out to search for caches. This includes saving on data usage (while decreasing battery usage) and eliminating the chance of discovering the cache you want to find it is an area not serviced by you cellular provider.


== Handheld GPS Devices ==

=== Transferring Opencaching Data to a Handheld GPS ===