You could have downloaded GeoTagr 1.2 for Mac from our software library for free. The actual developer of this software for Mac is ChungwaSoft. GeoTagr for Mac lies within System Tools, more precisely Device Assistants.
From the developer:
Many modern mobile phones already include everything you need to get location information. Either with full GPS functionality or by getting the information from the currently connected antenna - your phone knows where you are! GeoTagr leverages this fact by offering clients, which continuously send your position to a central GeoTagr server to make them accessible from your desktop computer when you are back at home.
You may want to check out more Mac applications, such as ToFi, iStar Composer or Portable Nvu, which might be related to GeoTagr.