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Tech & Innovation·November 11, 2026·1 min read

This app tells you exactly when to pee during a 3-hour movie

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Micro‑utility apps like this are a reminder that personalization doesn’t need heavy AI to create real user value — timing and context are enough. For builders, it’s a nudge to look for narrow, high‑annoyance moments in your own domain where a simple decision aid could win loyalty.