🎯 ADHD hyperfocus is invisible — until you've lost 4 hours and skipped lunch
This tool starts a timer when you begin a task, then computes a rising risk score as time passes. When you hit your threshold, it beeps and shows a break prompt. Between sessions you can log body-care check-ins so you don't forget to hydrate, eat, or move.
1
Name your task & set a break threshold (default 120 min). Hit "Start focusing."
2
Watch the ring. Green = healthy, amber = getting deep, red = hyperfocus risk. The beep fires when you cross your threshold.
3
Tap body-care chips each time you hydrate/eat/move. They show how long since your last check-in to keep you honest.
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Sessions Logged
0
all-time
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Longest Session
0m
ever recorded
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Over Threshold
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times
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Avg Session
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per session
📡 Hyperfocus Risk Gauge
No active session
Ready
00:00:00
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Start a session to begin tracking
⚙️ Session Setup
💪 Body-Care Check-ins
Tap each time you do it
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Hydrated
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Ate
—
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Moved
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Eye break
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Unattended body care for 90+ min adds extra risk weight to your score.
📜 Session History
Every focus session you've tracked
💡 How To Use & Why It Works
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Why hyperfocus is sneaky: ADHD brains enter hyperfocus without warning — the prefrontal cortex goes quiet and time perception breaks down completely. 2 hours feels like 20 minutes. This tool is an external timer that the ADHD brain can't "override."
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How the risk score works: Base risk = elapsed / threshold. Body care neglect adds up to 20% on top — so if you haven't hydrated in 90+ minutes AND haven't moved, your score can hit 100% before your time threshold does.
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When the alarm fires, actually stop. Don't snooze indefinitely. The 5-minute physical break (stand, walk, drink water) resets executive function more than any productivity hack.
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Body-care chips are leading indicators. If you realise you haven't tapped "Hydrated" in 2 hours, that's a sign you're already deep in hyperfocus — use it as an early warning even before the alarm.
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Sessions survive a refresh. Your active session is saved every second. If you close the tab accidentally, come back and it'll resume right where you left off.