PoGoMap - The fastest Pokémon Go Map available
Pokecrew - Crowdsourced Pokemon Go map
LondonPogoMap - LondonPogoMap is mapping software that is used to locate Pokemons.
Poke Radar - Discover the location of any Pokemon
PokeHuntr - PokeHuntr is a website that helps find and identify Pokemon while playing Pokemon Go.
TypeDex - A comprehensive Pokémon type calculator and Pokédex