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Knock-Knock has one function: to disrupt your attention at unpredictable moments throughout the day.
Write down the questions you want to ask yourself on your iPhone. Your Apple Watch will knock three times at random between 9:00 a.m. and 10:00 p.m., showing you one question at a time.
It began with three very AI-slop questions that nevertheless meant something to me at the time.
The useless may yet have its use.
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What's New in Knock
1.0.1
August 26, 2026
Fixes for knocks that could go missing: questions now sync reliably from iPhone to the watch, a newly written question appears on the watch right away, and the schedule no longer runs dry over time.
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