PokeTracker is a tracking utility that can be used in the Pokémon Go mobile game. This particular tracker is only available for iOS.
With PokeTracker, you can easily see exactly where Pokemon are hiding in Pokemon Go. Choose an area where you want to scan for Pokemon within 1km of your current location.
Receive notifications for nearby Pokemon within a specific radius, and increase the radius by upgrading to the Pro version of PokeTracker.
Find PokeStops and gyms anywhere in the world with “live lure” status. Filter the map to only show specific Pokemon.