The new Pokemon GO Halloween update will run from the 26th of October until the 1st of November. This event will increase the chance of ghost spawns and double your candies for catching, hatching and transferring Pokemon.
Pokémon GO iOS: http://apple.co/2bMA6L9
Pokémon GO Android: http://bit.ly/2bE3ZyP
Pokémon GO iOS: http://apple.co/2bMA6L9
Pokémon GO Android: http://bit.ly/2bE3ZyP