Chronos: Simple Day Counter
Count up the days since a date
About
Track the number of days that have passed since a significant date. This app displays a single, large number on a dark screen, representing the duration since an event like a new job, a move, or a personal milestone. It offers a simple, ad-free experience with iCloud backup.
What's New in Chronos
1.5.0
November 1, 2026
What's new in Chronos 1.5 • Count more than one thing. With Chronos Pro, keep up to 10 counts and swipe between them. Each widget shows the count you pick. • Name a count, so you see at a glance what it's counting. • Simpler Settings: pick the date in one tap, and tap the title to switch counts or add one. • Your counts are backed up to iCloud, so they come back if you reinstall Chronos or get a new iPhone. No account needed. • Starting over from today now asks first. Enjoying Chronos? Tap ••• and scroll down to Rate Chronos. A rating helps other people find it.
MoreSubscriptions & In-App Purchases
$3.99
Chronos Pro
Widgets, milestone reminders and more
Developer apps
FAQ
What is Chronos?
Chronos is a simple day counter app that helps you track the number of days that have passed since a significant date. It displays this count prominently on a calm, dark screen.
Does Chronos have ads?
No, Chronos is ad-free. The core app experience is free and does not contain advertisements, ensuring an uninterrupted user experience.
What are the features of Chronos Pro?
Chronos Pro, available as a one-time purchase, adds Home Screen and Lock Screen widgets, allows up to 10 counts, provides milestone reminders, and offers counts in various units like years, months, and weeks.
How does Chronos handle data backup?
Chronos is backed up to iCloud. This ensures that your counts are safely stored and can be restored on a new iPhone without needing to create an account.
Can I change the start date in Chronos?
Yes, you can change the date or reset the count to start from today whenever you wish. This flexibility allows you to adjust your tracking as needed.
What is the age rating for Chronos?
Chronos has an age rating of 4+. It is suitable for a wide range of users due to its simple and straightforward functionality.
On which devices can I use Chronos?
Chronos is available for iPhone and iPad. It is designed to work seamlessly across these Apple devices.
How often is Chronos updated?
The latest version of Chronos is 1.5.0, which was last updated on November 1, 2026. Updates typically include new features and performance improvements.
