120 squares. Lime for a perfect day, a green gradient for partial, dark for a miss. One link that says everything about your discipline without a word.
You log your day in five seconds. AI tells you what's actually breaking your streak — not just that you missed a day. Your progress lives on a public link, so quitting quietly isn't an option anymore.
Miss one day and the whole thing dies. So people quit the app before they quit the habit.
You know you failed. You never learn why — so the same failure repeats every time.
Private trackers make quitting invisible and free. There's no real cost to giving up.
Miss a day and your protocol adapts instead of resetting. Your streak survives.
Finds the one habit quietly breaking all your others, from real 7-day data.
Your discipline lives at a public link. Every day earned is permanent and visible.
Pick a handful of daily non-negotiables — workout, no phone after 10, whatever you're actually committing to.
Five seconds a day. No journaling, no essays — just mark what you did.
Miss a pattern and AI tells you exactly what's breaking your streak — before it resets to zero.
30 days to test it. 75 to prove it. 120 to become it. Or go custom.
Every perfect day counts toward your rank. The leaderboard tracks who's actually locked in across every protocol running right now — real data, updated live.
One checklist. One ring. No noise. All 20 rules from the 120 S.I. Challenge — your actual protocol. Toggle any rule. Try Snap & Track to simulate AI vision logging.
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JPG · PNG · HEIC · screenshotSeven-day rolling data across all 20 rules. The coach finds the causal chain — not the symptom — and gives one concrete fix per briefing.
Miss a day? LCKD—IN doesn't wipe your grid. Every square you earned stays earned. Three pivots are built into every protocol — use them with intention.
Apple Health, Whoop, Oura, Garmin — connect your wearable and LCKD—IN auto-logs sleep, HRV, steps, and activity into your daily rules. Zero manual entry for physical metrics.
Submit your email to be first when Apple Health, Whoop, Oura, and Garmin integrations go live.
First 500 users get lifetime AI coach access. No trial. No paywall. One ping when we ship.