Living Countdown
Years, months, days — or total seconds if you want to feel something. Rolling numbers that animate on every tap. Switch between time remaining and time elapsed. The number adapts as your health data updates.
Time-Awareness for iOS
Your life is finite.
See what that means.
A countdown you can feel. Your life in weeks. Health data that shifts your perspective. 100+ achievements hidden in the moments you'd otherwise miss. We built it because knowing the number changes how you spend it.
iOS 15+
Apple Health
Free · No account
Time remaining
47
y
:
03
m
:
14
d
2026
19%
Spring Forward
First day of a new season
0
weeks in a lifetime
0
days, give or take
0
heartbeats, if you're lucky
What It Does
Not a screen time app.
A perspective shift.
Finite doesn't block apps or shame you. It shows you the shape of your life so you can decide how to spend it. Every feature exists because we wanted to feel the weight of a Tuesday.
Year Progress
52 weeks in a grid. Watch them fill, one by one. A quiet reminder that years move faster than you think.
Apple Health Integration
Sleep, steps, heart rate, water. Your real data feeds a personalized life expectancy — updated as your habits shift.
Health Trends
5-day rolling analysis of your habits. See exactly how last night's sleep or this week's steps shifted your expected lifespan — in minutes.
What-If Scenarios
What if you quit smoking? Started running? Slept an extra hour? Adjust any health factor and watch your life expectancy shift in real time. Not guilt — just data.
Daily Nudges
Short perspectives delivered once a day. Gentle, philosophical, darkly funny, or religious — you choose the tone.
Morning & Evening Rituals
Optional check-ins at sunrise and sunset. A moment to acknowledge the day ahead — or the one behind you.
Life Calendar
Your entire life.
One grid.
Every row is a decade. Every cell is a year. The filled ones are behind you. The empty ones are what you have left. It's the most honest thing we've ever built.
Birth
Now
~80
30
years lived
50
years remaining
37.5%
of your life, used
Personalized to your health profile and Apple Health data. These numbers are yours — not averages.
0
100 billion neurons. The most you'll ever have.
25
Prefrontal cortex fully developed. Peak reasoning.
29
Saturn return. Most people restructure their entire life.
37
Half of all weeks lived for an average lifespan.
49
9-ender effect. People seek meaning before a new decade.
80
Average global life expectancy. Every day after is a bonus.
Health Integration
Your habits,
measured in time.
Finite connects to Apple Health and translates your real data into something you can feel: minutes added or subtracted from your life. Not a fitness app — a mirror.
7h 42m sleep
+18 min to your life
8,240 steps
+12 min to your life
Elevated resting HR
-6 min from your life
Net impact today
+24 min
Sleep
Duration, consistency, and quality tracked from Apple Health. Mapped to longevity research (CDC, NIH).
Activity
Steps, active energy, exercise minutes. Measured against WHO physical activity guidelines.
Heart
Resting heart rate and HRV trends. Elevated baselines flag cardiovascular impact.
Environment
Air quality, UV, pollen, temperature. Auto-fetched from your location or entered manually.
100+ Achievements
Hidden in plain time.
Waiting for you.
Achievements tied to real moments — not grind. Open the app at 11:11. Catch the equinox. Survive your Saturn return. Some are rare. Some are secret. All of them make you pay attention.
Time Oddities
Calendar & Holidays
Cosmic Events
Life Milestones
Daily Rituals
Discovery
Secrets
Our Promise
Your data stays
on your phone.
Your health data stays on your device. We use anonymous analytics to improve the app experience — no personal health data is ever shared. No accounts, no cloud sync. We believe the only person who should know your life expectancy is you.
Local-First
All health calculations happen on-device. Your data is stored in Apple's encrypted sandbox. We use anonymous analytics to improve the app, but your health data is never included.
No Account Required
Open the app. Enter your birth date. That's onboarding. No email, no password, no social login.
Free Actually Means Free
Every feature works without paying. No paywalls disguised as "premium tiers." No countdown timers on trial periods.
Research-Backed
Life expectancy calculations cite CDC, WHO, and peer-reviewed longevity studies. Not vibes. Methodology is transparent and viewable in-app.
Questions
Things people
actually ask.
Is this a screen time app?
No. Finite doesn't block apps, track screen time, or restrict your phone. It's a time-awareness app. It shows you the shape of your life — how much you've lived, how much might be left — and lets you decide what to do with that information.
How does the life expectancy calculation work?
We use a multi-factor model that combines your health profile (90+ input fields covering lifestyle, medical history, social factors, and environment) with real-time Apple Health data. The algorithm is based on actuarial tables and peer-reviewed longevity research from the CDC, WHO, and Census Bureau. You can view the full methodology and factor breakdown inside the app.
Is it depressing?
Most people find it clarifying, not depressing. Knowing the number makes you more intentional about how you spend your time — not less. You can also choose your notification tone: gentle, philosophical, darkly funny, or religious. The app meets you where you are.
What health data does it use?
With your permission, Finite reads sleep duration, step count, active energy, heart rate, HRV, and water intake from Apple Health. It also factors in environmental data (air quality, UV, temperature) from your location. All processing happens locally on your device.
Is it actually free?
Yes. Every feature — life calendar, countdown, health trends, achievements, rituals, what-if scenarios — is free. No trial, no paywall, no premium tier. This is a Khaos Studios app. When we say free, we mean it.
Can I use it without Apple Health?
Yes. Apple Health integration is optional. Without it, Finite uses your self-reported health profile (age, lifestyle, habits) to estimate life expectancy. The more data you provide, the more personalized the estimate — but the app works fully without HealthKit access.
Is my health data safe?
Your health data never leaves your device. It's stored in Apple's encrypted sandbox and processed entirely on-device. We use anonymous analytics (PostHog) and crash reporting (Sentry) to improve the app, but these services never receive your health data, life expectancy, habits, or health profile. See our Privacy Policy for details.
Why did you build this?
We wanted to feel the weight of ordinary days. Most time-tracking apps count hours at work or minutes on your phone. We wanted something that counts the thing underneath all of it — the fact that you're alive, and that it ends. Finite is the app we wished existed.
Get It
Every second counts.
This one included.
Free on the App Store. No account. No email. Just your birth date and a willingness to look.
iOS 15+ · Free · No account required