For the Digimon species with the same name in Japanese that is sometimes referred to as "Hackmon", see Huckmon.
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⇨ Original The owner of a dangerous ability capable of leading the world into a crisis depending on how it is used. It sees through a program's vulnerabilities at first glance, and immediately unlocks even strong locks.
⇨ Original As a hacking app Appmon, it is good at tampering with computer programs and seeing through their weaknesses, possessing dangerous abilities which allow it to bring about disaster to the world at its will!
⇨ Original Owner of an ability capable of leading the world into a crisis, depending on how it is used. He sees through any program's weak point at a glance, and also unlocks the strongest lock immediately. Exactly what kind of face hides behind the hood is unknown…
⇨ Original A hacking app (System attribute) Appmon. It possesses dangerous abilities which allow it to bring about disaster to the world at its will. It identifies weaknesses in programs in just one glance, and is able to undo even sturdy locks in an instant.
Hackmon’s name and design are an homage to Huckmon, the mascot of the Digimon 15th Anniversary and a recurring character in Digimon Adventure tri. (which was a concurrent project with Digimon Universe: Appli Monsters). The two share the same name in Japanese, as well as similar design motifs including the hooded cloak. In contrast to the pre-existing Huckmon’s white and grey-black body, this Hackmon has a black body with red accents.
Quote (⇨ Japanese): It possesses dangerous abilities which allow it to bring about disaster to the world at its will. It identifies weaknesses in programs in just one glance, and is able to undo even sturdy locks in an instant.
Quote (⇨ Japanese): It uses its ferocious claws for its Vanquish Claw attack, instantly overwriting the program of anything it scratches and destroying it.
Quote (⇨ Japanese): It overwrites programs wherever it goes without discrimination. There are times where it strengthens the security instead, such that even the owner of the data is unable to undo the lock.
Quote (⇨ Japanese): A prideful warrior who refuses to accept help from others. It believes and does not for a second doubt that hacking other programs is its proof of existence.
Quote (⇨ Japanese): The average security system will not last even a minute before being destroyed by Hackmon. This spectacular skill it displays mesmerizes even onlookers.
Quote (⇨ Japanese): A Hacking App Appmon. It analyzes programs and modifies the opponent's data, making the modified Appmon's defensive abilities as good as nonexistent.
Quote (⇨ Japanese): It spots vulnerabilities within a program in an instant, and launches attacks aimed at those vulnerabilities. It is even capable of partially modifying the structure of its body to suit its needs.
Quote (⇨ Japanese): It has the ability to destroy programs, making it a threat to even other Appmon. It fights alone in order to prove its own existence, no matter the circumstances.
Quote (⇨ Japanese): It is capable not only of identifying a program's vulnerabilities in an instant, but also nullifying even powerful attacks without delay. When the power of its bond with its Buddy Rei reaches its maximum, a miracle will occur...!?
Quote (⇨ Japanese): It possesses dangerous abilities which allow it to bring about disaster to the world at its will. It identifies weaknesses in programs in just one glance, and is able to undo even sturdy locks in an instant.
Sakaguchi Daisuke 
