|“||Yeah! And we won't help you figure out how much!||”|
PDA, short for Personal Digital Assistant, is a recommended character, first appearing in "Today's Very Special Episode". They only appear in Battle for BFDI as a Patreon-recommended character. Following "Four Goes Too Far", they replace Swappy's place under the "Recommend a Character" reward on the Jacknjellify Patreon page. In "You Know Those Buttons Don't Do Anything, Right?", PDA becomes eligible to debut in The Power of Two.
PDA is shown to get irritated quite easily with no fear to speak their own mind. They are a bit bold, along with being vigilant and curious by their attempt to unlock the door in the room they are in.
PDA is based on a personal digital assistant, most likely the Apple Newton. They have a de-saturated green screen with a dark gray, rounded rectangular exterior, containing an elliptical button. They hold a light gray stylus with dark gray ends. They have both pairs of arms and legs.
PDA's audition clip in "The Escape From Four" features PDA pulling out their stylus out of their side and leaning on it, making a smug expression.
- Their audition may be a reference to Remote's audition in BFDI 17.
- Despite bearing the layout of a Newton, PDA resembles an early Palm (Pilot) PDA based on shape and appearance.