Apple!

Apple! is a passive item added in The Binding of Isaac: Afterbirth †.

Effects

 * Adds a chance to fire razor blades that deal quadruple Isaac's tear damage.
 * +0.3 tears.

Synergies

 * //: When razors are fired, the split tears will also be razors and do quadruple damage. The Parasite's split tears look like normal tears.
 * : Adds a chance for the bombs to deal increased damage. See the page for the specific damage formula.
 * : Adds a chance to fire a giant razor that does roughly triple damage.
 * : Adds a chance for tears to do quadruple damage. Burst tears will also do quadruple damage if the main tear does quadruple damage.
 * : When razors are fired, they will connect to other tears via electricity. The electricity also does quadruple damage.
 * : Tears can be fed to razors, increasing damage and splitting into 8 razors after a little while. If razors are fed to the tears, the razor damage doesn't apply to the tear both before and after splitting.

Interactions

 * : Overrides Apple!.
 * : With 14 luck, overrides Tough Love, as the razor blades do more damage anyways. With 13 luck, Apple and Tough Love each have about an equal chance to trigger.

Trivia

 * Both the item itself and the description is a reflection of one of Isaac's nightmares between floors that involves him finding a razor blade inside a piece of candy.
 * The item and pickup quote are a reference to the urban legend of giving away candies with razor blades hidden inside of them as a way of harming people.