4KWks - Life in 4,000 weeks

You have roughly 4,000 weeks in a human life. How many have you spent? How many remain? Most tools show you today, this week, this month. 4KWks shows you everything.

SEE YOUR ENTIRE LIFE AT ONCE

Your life is finite. Your weeks are countable. And yet every calendar app, every planner, every productivity tool shows you one day or month at a time—as if you have forever.

4KWks is different. See all ~4,000 weeks of an average active human life on one screen. Tag different eras with colors and labels. Add brief notes to individual weeks. Watch patterns emerge. Value the time you have!

MADE FOR DECISIONS, NOT TASKS

This isn't a habit tracker. This isn't a productivity app. No streaks. No guilt. No daily check-ins.

This is a tool for life's significant decisions:

• Should you take that job in another city?
• Is it time to leave that career you've climbed for 15 years?
• Where have you actually lived, and which places brought you joy?
• How long was that relationship, really, in the context of your whole life?

When you're making decisions that span years, shouldn't you see more than next month's calendar?

TAG ERAS, TRACK PATTERNS

Create color-coded tags for different phases:

• Educational eras (elementary, high school, university)
• Career chapters (first job, startup years, current role)
• Relationships that shaped you
• Places you've lived
• Projects that consumed your time

Premium: Unlock unlimited tags and PDF export

JOURNAL WHAT MATTERS

• Brief notes for each week. Not detailed entries—just enough to remember. Decision weeks. Transition moments. The weeks that changed things.
• Add emojis to mark momentous occasions. Your grid becomes a visual story.

YOUR DATA STAYS YOURS

Built on sistnt principles:

• Your data never leaves your device
• No cloud sync, no data collection
• No advertising, no tracking
• No engagement tricks or manufactured urgency
• Export whenever you want, or keep it private forever

This is a tool, not a service. You own your timeline completely.

NOT FOR EVERYONE If viewing your life as a finite grid feels morbid, this isn't your tool. If you want daily task management or habit tracking, look elsewhere.

But if you've ever wished you could see your whole life trajectory to make sense of where you've been and where you're going—if you want the kind of perspective that only comes from seeing the complete picture—4KWks is what you've been looking for.

Premium Features (Optional):

• Unlimited life tags (free: 5 tags)
• PDF export for printing or sharing
• Support future development via optional tip jar

Your life. Your data. Your perspective.