Knock-Knock

What if you stopped answering tonight —
how many days until anyone noticed?
Few of us can say "zero days."
People who live alone keep growing. People who ask after you keep shrinking.
Feeling connected has become a kind of luxury.
Knock-Knock is the lightest survival-signal protocol there is —
shrinking that silence down to 24 hours.
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[[ THE PROTOCOL · How it works ]]
You are now the only station broadcasting from
the small universe of your own day.
▸ DAILY KNOCK · One knock a day
The PROTOCOL ACTIVE area at the bottom of your dashboard. One second and it's done.
Above it, your INTEGRITY STREAK, PULSE 14D and NETWORK 5 NODES flow at a glance.
Send a signal — and see your full coordinates at the same time.
▸ 24h SILENCE
A soft signal lights up on the screens of your five squad members.
No nagging. Just presence.
▸ 72h SILENCE
An automatic SOS goes out — even if your finger never reaches the screen.
The time you spend undiscovered is no longer the same.
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[[ THE DASHBOARD · Your cockpit ]]
INTEGRITY STREAK · your consecutive days alive, dead-center as a giant number
PULSE 14D · your 14-day knock pattern, your own biorhythm graph
NETWORK NODES · the five nodes receiving you, real-time status lights
SIGNAL ACTION · the PROTOCOL button at the bottom, one tap is all it takes
OBSIDIAN MODE · the obsidian theme, unlocked only after 100 days
Your universe lives inside this one screen.
Each daily knock fills in another coordinate.
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[[ TWO MODES · Two faces ]]
▸ PROTOCOL MODE
A cyberpunk-grade data dashboard.
See your survival in numbers and signals.
▸ PLANT MODE
Knock daily — your plant grows.
Stay silent — its leaves wilt.
Cross 100 days — it becomes a sacred tree.
Some days, a starship cockpit suits you.
Other days, a small pot by the window does.
Switch modes anytime.
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[[ THE VAULT · Yours alone ]]
A private space locked behind biometric authentication.
The last messages you'd want your squad to receive,
the coordinates you must never forget.
This is not preparation for death.
This is comfort while you are still alive.
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[[ FOR YOU IF... ]]
· You live alone — every night you fall asleep in a studio or dorm
· Your parents live far away — the kind of relationship where asking daily feels heavy
· Aging parents — auto-send "still safe today" to your kids
· You're a caretaker — you want to receive someone's signal
· You're in a quiet stretch — when "someone is there" is enough to keep going
· Anyone who needs a Dead Man's Switch
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[[ TRUST · Our promise ]]
· Every signal is end-to-end encrypted.
· Your squad cannot see your location, messages, or photos.
Only SAFE / WARNING / DANGER status flows.
· Your silence has its reasons, and only you know them.
We don't, either.
· Sign-up takes a single phone-number verification. That's it.
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Languages : 한국어 · English · 日本語 · Español · हिन्दी
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To you, still alive today.
That fact is the most important news anyone could carry.
One knock a day.
That's your signal.
▍ Knock-Knock
▍ Survival Signal Protocol
▍ by OE Labs