Time flows.
Experience it.
Chrona is a calendar and planning app for iPhone and Apple Watch: your events, routines and saved links on one infinite scrolling timeline. More than a calendar. A new relationship with time.
Designed for how time actually works
Infinite Timeline
Scroll seamlessly through past, present, and future. No fragmented views, just a continuous flow of time.
Share Extension
Share anything to your timeline. Articles, links, videos, notes. If it has a share button, add it to your timeline.
Live Mode
Real-time indicator shows exactly where you are in time. Stay present and aware of every moment.
Apple Watch
Your timeline on your wrist. Quick glances, live tracking, and seamless iPhone sync.
Multi-Device Sync
Real-time sync across all your devices. Your timeline is always up to date, everywhere.
Calendar Integration
Connect Apple Calendar and one or more Google Calendar accounts. All your events unified in one beautiful timeline.
How time should feel
Three steps to transform your relationship with time.
A real recording of the app, playing on its own
Create Events
Tap anywhere on the timeline to create events instantly. Drag to reschedule. Smart suggestions help you stay organized.
Enter Live Mode
Watch time flow in real-time with the glowing indicator. See exactly what you should be doing right now.
Stay in Sync
All changes sync instantly across iPhone, Apple Watch, and web. Your time is always connected.
Start your
time journey
Download Chrona for free and transform how you experience time. Available on iPhone and Apple Watch.
Chrona is a calendar and planning app for iPhone and Apple Watch. If you connect a Google account, Chrona uses its Google Calendar access only to show the calendars and events you choose in Chrona and to save the changes you make there, such as new events, moves and replies to invitations. Google data is never sold, never used for advertising and never sent to AI services. The Chrona app does not generate images, and Google Calendar data is never used to create any image. You can disconnect at any time. Read the Privacy Policy.