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Kalkul

Active

Body interfaces for a post smartphone future.

kalkul.comAI readiness report

What it does

Kalkul is a Tokyo-based startup pioneering the development of reality extension devices for an audio-first ambient computing era. We are reimagining the human-machine interface through a new passive intelligent mixed reality audio fabric.

Its site says now · captured 2026-08-23

Link your life to another future.

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