Awesome Geocaching

A curated collection of resources and projects focused on Geocaching.

Websites

Geocaching.com - Official international website.
Shop Geocaching - Official geocaching shop where you can buy cache containers, trackables, wearables and more.
Project-GC - Website that gives a lot of statistics about your geocaching account.
GeoCheck - Coordinates checker for geocaches.
Certitude - Tool used to validate solutions for geocaching puzzles.
Geocaching.su - Website for geocaching in the post-Soviet countries.
Geocaching Toolbox - A lot of tools for geocachers mainly to solve puzzles and do operations with coordinates.
My Geocaching Profile - Website to build a detailed profile of your geocaching accomplishments.
CacheSleuth - Website with many useful tools for geocaching (mainly text decoders).
LonelyCache - Website with the list of geocaches that were not found in many years.
GC Wizard Web View - A web view of the GC Wizard app.
SolvedJigidi - The database of solved Jigidi geocaches.
Webwigo - Website for virtual playing of Wherigo geocaches.
The A-Team Caching - Souvenirs - Website with information on all souvenirs.
Log Them All! - Website to log several trackables at once by simply entering their codes in a single list.

Geocaching® - An official app for geocaching.
Wherigo - [iOS] An official app to play Wherigo geocaches.
WhereYouGo - [Android] Open source, unofficial app for playing Whereigo geocaches.
c:geo - [Android] The most popular free unofficial app for geocaching. Has many tools the official app doesn’t have.
Cachly - [iOS] Paid unofficial app for geocaching. Has many tools the official app doesn’t have.
GC Wizard - An open-source tool collection for Android and iOS. It was created to offer Geocachers an offline tool to support them with in-field mysteries and riddles.
Geocaching Buddy - Paid geocaching app that recalculates waypoint formulas based on discovered clues when solving multi-caches.
TBScan - An app to discover trackables just by pointing your camera at the code.
Raccoon - [iOS] Geocaching app that should help you with multi or mystery caches.
Geocaching4Locus - [Android] Locus map add-on which allows you to download and import caches directly from Geocaching.com site.
GeoGet - [Windows] Geocache manager, where you can manage your final waypoints, add notes or waypoints to geocache or import/export geocache from/to GeoGet.
GSAK (Geocaching Swiss Army Knife) - [Windows] Desktop app for managing geocaches and waypoints.
CacheStats - [Windows] Application that displays your geocaching statistics.
Caching on Kai - [KaiOS] Geocaching app for KaiOS users.
Cacher - [Garmin] Garmin watch app for geocaching.

pycaching - Python 3 interface for working with Geocaching.com website.
Geocaching.com Friends Logs - Browser extension that shows your friends’ logs at the top of every cache listing page.
GC little helper II - Powerful tool to enhance and extend the functionality of the geocaching website.