HerdTracker is a web-based app which, as the name implies, is based primarily on allowing the user to track and spot herds of animals. Primarily, however, it is the wildebeests that this app focuses on, during the migration of the wildebeest, which is a world-famous event, common to Kenya and Tanzania. The app uses Google Maps to track the herds, and obviously, as they are constantly on the move, you need to know where they are if you wish to see them in the flesh. You will need a signal in order to track them, but providing you do, you get to track them in real-time, so you will be certain to see them up close and personal. What’s more, other users can add helpful advice and details, helping others get the best possible chances of seeing this rare and magical event.