Currencies

There are four types of currencies in the game excluding real money.

Fish


Fish is the main currency of the game, earned from buildings, playtime bonuses, level up bonuses, Meow Time, and buying. Used in most transactions, including buying cats.

Hearts


Hearts are level-up points, only used to increase your Meow Level. It is earned from ad watching, tapping, and playing with cats. Note that the Heart symbol only appears for a second after hearts are collected.

Catgrass


Catgrass is a rarer type of currency, gathered through the Meow Bank, playtime bonuses, quests, and buying. Used for getting Epic Cats, getting fish, and renaming kittens.

Toys


Toys are the rarest currency, used for getting skills. decorating, and the Mating process.

Trivia

 * In the way Catgrass is put in a bowl to attract cats, it probably is related to Catnip.
 * The Toy seems to refer to a ball of yarn.