Kronoz
Health & Fitness
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Book the hours that work. One invite code connects you to your provider's live calendar — see open slots, book instantly, get notified the moment something changes.
Kronoz is a shared calendar for service providers and their clients — built for personal trainers, coaches, tutors, and anyone who books people into recurring sessions.
Providers publish their availability once. Clients join with a single invite code, see exactly what's open, and book in seconds. No group chats, no spreadsheets, no back-and-forth over text.
FOR PROVIDERS
— Publish recurring and one-off availability by session type, duration, and capacity
— Share one invite code or QR for every client to join — no per-client invites to manage
— See bookings and cancellations update live, right from your week view
— Get push notified the moment a client books, cancels, or joins
— Manage a waitlist automatically — when a spot opens up, the next person in line is booked in instantly
— Lock the app with Face ID, Touch ID, or fingerprint to keep your calendar private
FOR CLIENTS
— Join a provider's calendar with one code or QR scan — nothing else to sign up for
— See only that provider's real availability, not a generic booking form
— Book instantly, and join a waitlist when a session is full
— Track sessions across every provider you've joined, all in one place
— Free to use, always
Kronoz keeps scheduling out of your messages and into one place both sides can see.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Guillaume Turpin, 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Guillaume Turpin
- Size
- 38 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Copyright
- © 2026 Guillaume Turpin