TimeLens

TimeLens is a mobile app that quantifies your subjective time perception and shows what reliably speeds it up or slows it down. It runs short, repeatable “time estimation” micro-tests (e.g., reproduce 30 seconds, estimate 2 minutes) and pairs results with context signals you provide (sleep, stress, caffeine, mood, task type) plus optional device data (screen time, step count). Over days and weeks it builds a personal “time distortion profile” and highlights patterns like: meetings feel 30% longer on low sleep days, or gaming compresses time after 9pm. It also offers lightweight interventions (breathing, task chunking, break timing) and re-tests to see if your perception normalizes. This is not a medical device; it’s a self-tracking tool for people who feel time is slipping away or dragging and want evidence-based self-awareness rather than vibes.