Pokecrew - Crowdsourced Pokemon Go map
PokeHuntr - PokeHuntr is a website that helps find and identify Pokemon while playing Pokemon Go.
Poke Radar - Discover the location of any Pokemon
Pokemon Go Tools - Pokemon Go tools & reference charts
TypeDex - A comprehensive Pokémon type calculator and Pokédex
Pokemon Evolution Calculator - A simple tool to calculate a Pokemon's CP after it evolves