Chronoplan is a simple flexible app with groups of timers, intervals, and countdowns that can be started and paused individually or together with others in their group.
Its uncluttered modern interface looks great on iPhone, iPad, and Apple Watch. With Chronoplan you can:
• Start, pause, and reset timers with Apple Watch
• Record time for individual timers
• Record separate finish times for timers in a group that started together
• Schedule multiple alerts with repeated intervals
• Specify countdowns by hours, minutes, and seconds or by date
• View timers with widgets on the Home Screen or Lock Screen
• Customize alert sounds
• Add images from the camera or photo library
Note: Some features like the number of timers, groups, and alert sounds are limited. There's one in-app purchase to unlock all features permanently.
I used it every night for yoga and meditation. The new version now flashes In night mode and when a timer finishes making it impossible to use. It worked perfectly for me and now I’ve had to change to another app which doesn’t serve me as well functionally.
Developer Response
Sorry about that. The latest update 2921.11.04 should fix that.
Great timer app
BAPilot
Great app which continues to improve with development.I particularly love the date function which I use constantly as it’s one of the very few timers that can be set by giving an exact date and time to which to count down, whether that be days away or only minutes.
Great app
Gyroboy
This is a great app and I use it everyday. Only thing that I would like and would make it better for me is if I could set the count down timers to repeat continuously and not just up to 25 reps.
Service
JFLDI
App. would not shut down on my iPad. I deleted it and reinstalled it. But I loss my paid version. I contacted Treeness to restore it with no reply. It’s not the money just the attitude to users.
New in Chronoplan 2026.07.31:
• New Home Screen and Lock Screen widgets make active timers easier to monitor at a glance.
• Edit the elapsed time on timers. (Sorry this took so long!)
• Updated modern appearance
• Light and dark mode support has been improved across the app and widgets.
• Countdown, interval timer, notification, and saved timer behavior is more reliable.
Version 2026.08.01
The developer, Treeness, LLC, 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.
Privacy practices may vary based, for example, on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
VoiceOver
Dark Interface
Differentiate Without Colour Alone
Information
Provider
Treeness, LLC
Size
11.4 MB
Category
Productivity
Compatibility
Requires iOS 18.1 or later.
iPhone Requires iOS 18.1 or later.
iPad Requires iPadOS 18.1 or later.
Mac Requires macOS 15.1 or later and a Mac with Apple M1 chip or later.
