Never heard of iGo before. When your offline, how does it know where you are? Is iGo just the software for the maps, or the actual maps? How does it compare to the Google maps, Waze, and the standalone GPS systems (Garmin, TomTom, etc.)? Where did you get list of speeding cameras?
My phone has some kind of technology called "GPS" which tells my phone where it is.
Igo is the app, and the maps are formatted for the Igo app.
Google maps and waze are definitely better as its updated constantly and has live traffic info, but its just like garmin and tomtom as its uses the same map info, it just has a different UI. GIYF for the camera data