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.