Spacy Tracy GPS game

As a basis for a smartphone app or a GPS game, we acquired the necessary knowledge in programming, converting and using various coordinate systems in this "hobby project". In this game app, for example, geo-coordinates must be used to open portals, operate levers and explore new "playing fields" in order to finally reach the much sought-after "final coordinates". With these, the "Geocache" can then be "logged" (marked as found) on the associated online platform Geocaching.com. There are no prizes to win but a lot of puzzles and fun in the fresh air! (yes, we admit it... we also like to pursue this hobby in our free time ;-)