Poke Radar - Discover the location of any Pokemon
Pokecrew - Crowdsourced Pokemon Go map
A & M Map - A & M Map is a map application that is developed for Pokemon Go lovers.
PokemonGo-Map - PokemonGo Map is a web-based tool that helps you quickly locate all the nearby Pokemon on the map.
LondonPogoMap - LondonPogoMap is mapping software that is used to locate Pokemons.
PokeHunter - PokeHunter is a live scanner to help you find the pokemon you want, not just pidgeys and rattatas.