Pinap Berry

A Pinap Berry is an item that will double the amount of Candy the Trainer will receive if their next catch attempt succeeds.

In-game description
Feed this to a Pokémon to make it drop more candy.

Trivia

 * In the original handheld series, Pinap Berries increase the toughness of a Pokémon.
 * The Pokemon caught pop up interface would claim it increases candy from 3 to 5, despite that actually yields 6 candies.