Banners et al.
I am a proud
This user has been given 64 souvenirs on GC.COM:
Waypoint Lookup © by mirabilos
MirKarte by mirabilos (variant
of mirabilos’ MirKarte for xkcd Geo Hashing for the current day / for the
by Rightfile Ltd.
(currently defunct, domains no longer exist ☹ which also breaks OAuth)
(for Windows® Mobile, Community Edition),
no longer maintained, mostly ☹
The Frog’s Questor: Wherigo
Even worse: Garmin
Not exactly Geocaching…
… but at least WCG
(World Community Grid) is relevant for some TerraCaching challenges: