One quiet system for your money, habits, time, and health — measured together, so you can act on the trend, not the mood.
NET WORTH · USD
248,930
EXPENSE · MTD
3,204USD
SCHEDULE
Deep work
3h
Gym
1h
Review
45m
FOOD · 1,560
JOURNAL
09 Jun
Shipped the new landing. Momentum over mood.
08 Jun
Three wins: deep work, gym, early night.
HABITS · WEEK
74%ANALYTICS
r = 0.62Sleep vs focus, last 30 days.
THE THESIS
I'maquantresearcher.LifeArkbringsthatsamedisciplinetoeverydaylife:trackwhatmatters,stopoverreactingtoonebadday,andfollowtherealtrendinsteadofthemoodyouwokeupin.Privatebydesign,quietbydefault,builtinpublic.
Money, habits, time, journal, food, and health — measured together in one private place, so the patterns actually show.
NET WORTH · USD
248,930
Money, to the cent.
Multi-currency net worth and spend, tracked with quant precision.
STREAK · 28 DAYS
Habits that compound.
Streaks, milestones, and the signal behind what actually sticks.
TODAY
Your day, in order.
Recurring and overnight events in one calm, glanceable timeline.
JOURNAL
09 JUN
Shipped the new landing. Momentum over mood.
08 JUN
Three wins: deep work, gym, an early night.
A quiet daily journal.
A friction-less line a day. Reflection that doesn't become a chore.
FOOD · 1,560 KCAL
Food, without the fuss.
Log meals and macros in seconds, alongside everything else.
BODY · TODAY
6.4h
SLEEP
10.9k
STEPS
1,560
KCAL
Your body, measured.
Sleep, steps, and energy tracked daily, in the same system.
ANALYTICS
See how one part of your life moves another.
Sleep against focus, spend against mood — cross-domain correlations surfaced automatically, because it all lives in one place.
SLEEP × FOCUS
r = 0.62One bad day is noise. The trend is signal. LifeArk shows you the difference.
Cross-domain correlations. Sleep against focus, spend against mood, surfaced automatically.
The trend, not the last bad day. Decide from the line, not the mood you woke up in.
Private by design. Your data stays yours. No ads, no resale, no tracking.
SIGNAL VS NOISE
The jagged line is your day. The bold line is your trend.
Early
be among the first
Built in public
every change, logged
Private by design
no ads · no tracking
The thinking
a Quant Philosopher project
FAQ
Yes. Your data stays in your account, with zero third-party tracking, no ads, no resale.
Yes — sign in with Google or GitHub and start now. It's a PWA you can install on your phone.
Pricing is still being set; waitlist members get founding pricing.
It's a PWA. Installs on iOS, Android, and desktop, and works offline.
Yes. It's your data. Export is a first-class feature, not an afterthought.
Yes. LifeArk is a personal life-OS: one account, one person, one coherent system.
Join the waitlist. Be a founding user, with founding pricing.
Be among the first