LastLine
Lifestyle
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
Your days are numbered. Write one line each day as if it were your last. A memento mori app with a countdown, daily philosophical questions, and nothing else.
Last Line is a memento mori app that counts down your remaining days — and asks you to write just one line each day.
No journal. No diary. Just one line. As if today were your last.
HOW IT WORKS
• Enter your birth date. The app calculates your remaining days based on actuarial life expectancy data.
• Every day, you receive a philosophical question — drawn from Stoicism, Zen Buddhism, and Existentialism.
• Write one line. That's it. One line per day.
1,000 QUESTIONS
From Marcus Aurelius to Kierkegaard. From Zen koans to Camus. Each question is designed to cut through noise and reach what matters.
"If this were your last morning, what would you leave unsaid?"
"What are you pretending not to know?"
"Who would you call if you had one hour left?"
YOUR COUNTDOWN
A simple number. The estimated days you have left. It doesn't lie. It doesn't comfort. It just counts.
FAMOUS LAST WORDS
The app opens with real deathbed quotes from Steve Jobs, Oscar Wilde, Beethoven, and others. Their last words. Soon, yours.
FEATURES
• Death countdown based on life expectancy data
• 1,000+ unique daily questions from philosophy and contemplative traditions
• One-line daily entry — minimal, intentional
• Staggered fade-in animations and haptic feedback
• Pure black UI — no distractions
• All data stored locally on your device
LAST LINE PRO
• Life prediction based on personal habits (smoking, exercise, sleep, stress)
• Expanded question library
• Home screen widget
Built for people who find meaning in brevity, darkness, and honesty.
Your days are numbered. Make each line count.
Terms of Use: https://lastline.day/terms
Privacy Policy: https://lastline.day/privacy
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
The developer, Kosei Sakaguchi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kosei Sakaguchi
- Size
- 32.1 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- LastLine Pro Lifetime $19.99
- LastLine Pro Monthly $1.99
- Copyright
- © 2026 LastLine