Screenshots
About this app
KTouch21 is now available on Apple devices! This is a Kamen Rider-inspired transformation simulator. Tap the screen in different sequences to trigger authentic transformation sound effects — just like your favorite Riders. Whether you're using an iPhone or Apple Watch, you can relive the excitement of becoming a hero. Familiar with the Rider system? Then you'll master the sequence with ease! Perfect for fans, collectors, and those who never stopped dreaming of transforming. Hidden Number Card Combinations: 01 0320 555 000 453145 495144 530083 663032 10086 1971 1987 2000–2025 2068
What's new
Version 2.0.0 · Oct 30, 2026
1. Added swipe-to-tap functionality on the watch. 2. Added sound effects for four-digit combinations.
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