Seize the Week

A life in weeks that's alive

Free · Designed for iPad

Most life-in-weeks apps show a fixed grid. This one moves: your Apple Health trends and lifestyle add or subtract weeks as you live. Your whole life, drawn as a grid of weeks. The weeks you've lived are filled in; the weeks ahead are waiting. But the end of the grid isn't a fixed number you picked once and forgot. It's a living estimate of your own life expectancy, and it moves as you do. Most "life in weeks" apps show everyone the same static grid. Seize the Week is alive. It starts from an actuarial baseline for your age, sex, and country, then adjusts it using 90-day trends from Apple Health, things like cardio fitness, resting heart rate, steps, sleep, and blood pressure, plus a few lifestyle factors only you can answer: diet, social connection, smoking, and alcohol. As your habits improve, weeks get added back to your grid. Let them slip, and you'll see that too. Every adjustment shows its source. Tap any factor to read the research behind it and watch how your own trend is moving. Color your timeline into life stages you define, check your grid from the Home Screen, Lock Screen, or Apple Watch, and let it sync privately across your devices through your own iCloud. WHAT'S INSIDE - A full life-in-weeks grid that fills in to this very week - A living life-expectancy horizon from your Apple Health trends - Lifestyle factors you control: diet, social connection, smoking, alcohol - Every factor cited, with the science shown in-app - Editable life stages, in your own names and colors - Home Screen, Lock Screen, and StandBy widgets - Apple Watch app and complication - Private iCloud sync, no account required PRIVATE BY DESIGN No account. No sign-up. No servers we can see. Your Apple Health data is read-only and never leaves your device except to sync through your own private iCloud. No ads, no tracking. AN HONEST ESTIMATE Seize the Week is a motivational visualization, not a medical prediction or health advice. Nobody knows your number. What this app shows is how today's choices move the odds, and how much of your life is still ahead of you. Carpe septimanam. Seize the week.

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The developer, sebastian totte, 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 Linked to You

    The following data may be collected and linked to your identity:

    • User Content
    • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • sebastian totte
Size
  • 2.8 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
  • iPad
    Requires iPadOS 18.0 or later.
  • Mac
    Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.0 or later.
  • Apple Watch
    Requires watchOS 11.0 or later.
Languages
English and 4 more
  • English, French, German, Portuguese, Spanish
Age Rating
9+
Copyright
  • © 2026 Sebastian Totté
  • Developer Website
  • Privacy Policy