The Baseball Launcher is a device Phineas and Ferb created that was designed to launch a baseball and wirelessly control it as it shoots through the air. In its first appearance, it was used for a playful sport in "The Chronicles of Meap". Later, it taken control of as a weapon to destroy the Norm Bots with their other inventions in Phineas and Ferb The Movie: Across the 2nd Dimension along with its video game counterpart. The Baseball Launcher is also brought into Disney Infinity by Phineas, and can be unlocked by one of his Character Chests for the rest of the playable characters to use. It resembles a gun with a baseball glove in place of the muzzle.
The Baseball launcher is the first weapon the player uses in the Across The Second Dimension video game.
All the characters in the Robot Riot game the player buys with 30 gears also use baseball launchers.