The APK refers to a mobile fan-made simulation or "henshin belt" app based on the upgraded gear seen in the 20th-anniversary film, Kamen Rider 555 20th: Paradise Regained .
These simulation apps typically mirror the "apps" seen on the fictional device: Kamen Rider Faiz Driver Next Apk-
: Unique to certain mobile versions, you can actually trigger sounds and transformation effects directly from an Apple Watch , making your wrist the transformation hub. The APK refers to a mobile fan-made simulation