Days Alive Calculator
Day Counter & Date Tools
Free
Life isn’t measured in years. It’s measured in days.
Days Alive Calculator shows you exactly which day of your life you’re on — and lets you explore time in new ways.
See your life as one continuous line, starting from Day 1.
Features:
• See what Day you’re on today
• Discover what day of the week you were born
• Calculate what Day number corresponds to any date
• Calculate what date corresponds to any Day number
• See how many days are between two dates
• Count down to upcoming events
• Set reminders for milestones like Day 5,000th, 10,000th, 15,000th, and beyond
• Home Screen widgets
• Lock Screen widgets
• Apple Watch app and complications
• Optional milestone and birthday reminders
• English and Japanese support
No accounts.
No ads.
No tracking.
Just time — counted clearly.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
Improved initial setup experience
Improved consistency between English and Japanese messages
The developer, Nathaniel Garrett Davis, 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
- Nathaniel Garrett Davis
- Size
- 9.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.2 or later.
- iPhone
Requires iOS 17.2 or later. - iPad
Requires iPadOS 17.2 or later. - Apple Watch
Requires watchOS 10.2 or later.
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Nathaniel Davis