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Sleep

Sleep you understand.

Kenk.io shows not only how long you slept, but whether it was enough – measured against your sleep need.

Kenk.io in the browser: sleep page with duration, sleep need and stages Kenk.io on the iPhone: Today with scores and sleep
Kenk.io in the browser and on the iPhone – with made-up sample data.

What you see

Curious?

Kenk.io is currently by invitation only – just ask.