Prometheus: Age Clock & Timer
Milestones, Widgets & Watch
About
Visualize your life as a continuously updating clock, down to 10 decimal places. Track unique milestones and explore life statistics. Available on iPhone and Apple Watch with customizable widgets and complications.
What's New in Prometheus
1.1
July 12, 2026
Prometheus now lives on your wrist and counts down to moments you only pass once. • New Apple Watch app with live age, next milestone, Life in Numbers, and Life in Weeks • Watch face complications for your current age and upcoming milestones • New milestone countdowns with optional alerts • New Life in Numbers and Life in Weeks views • New share cards for Stories, Reels, and more • Widgets now show all 10 decimal places • Redesigned home screen and birthday editor • Fixes and polish throughout
MoreDeveloper apps
FAQ
What is Prometheus's decimal age feature?
Prometheus displays your age as a continuously updating number down to 10 decimal places, offering a precise view of your time.
Can Prometheus help me track important life events?
Yes, Prometheus allows you to count down to unique milestones like your billionth second or 10,000th day, with optional alerts.
What devices does Prometheus support?
Prometheus is available for iPhone and Apple Watch, offering widgets and complications for both platforms.
Does Prometheus require an account to use?
No, Prometheus does not require an account or sign-in. Your birth data stays on your devices.
How often is Prometheus updated?
The latest version, 1.1, was last updated on July 12, 2026, indicating regular maintenance and feature additions.
What is the age rating for Prometheus?
Prometheus has an age rating of 4+, making it suitable for a wide range of users.
Does Prometheus have ads?
No, Prometheus is ad-free, allowing for an uninterrupted user experience.
What kind of statistics does Prometheus offer?
Beyond decimal age, Prometheus provides insights into estimated heartbeats, breaths, lunar cycles, and a weekly visualization of your life.