Kurun - Daily Time Pie Chart
See Your Full Day at a Glance
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Kurun turns your entire day into a single pie chart — so you can see exactly where your time goes, without scrolling through endless lists.
Why a pie chart?
Most calendar and to-do apps stack your schedule top to bottom. But a vertical list can't show you the full picture.
Kurun fits all 24 hours into one circle. The moment you look at it, you just get it:
- That "quick" social media check? It's a surprisingly big slice.
- Gaps in your day show up as empty space — no hiding from lost time.
- More time resting than working? The imbalance is obvious at a glance.
Before you analyze the numbers, you feel the shape of your day. That's the power of the circle.
Does this sound familiar?
- You were busy all day, but nothing feels done
- You can't quite remember how you spent the last 24 hours
- You have no idea how much time you lose to scrolling or breaks
- You want better balance between work, study, and sleep
- You know something's off, but don't know where to start
What you can do with Kurun
- Visualize your full 24 hours in one pie chart
- Color-code activities and tasks for instant clarity
- Spot untracked gaps in your day at a glance
- Create custom categories — study, work, sleep, anything
- Review each day and catch time imbalances early
- Organize your tasks with the built-in to-do list
- Use the built-in stopwatch and timer to log time directly to your timeline
Perfect for
- Anyone building better time management habits
- Students tracking study sessions and focus time
- Professionals looking to improve work-life balance
- Fans of time tracking, life logging, or habit journaling
- Anyone who prefers visual records over written notes
Log it simply. See it clearly. Feel how you spend your time — with Kurun.
Some features (To-Do, Pomodoro Timer, and more) are available with a Pro plan (in-app purchase).
Terms of Service:https://scented-cross-231.notion.site/Kurun-Terms-of-Use-32b71e35e68d80249cc0c7525119a60e?source=copy_link
Privacy Policy:https://scented-cross-231.notion.site/Kurun-Privacy-Policy-32b71e35e68d8071a52dd5e2f4886d64?source=copy_link
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fixed several bugs and improved overall performance and stability.
The developer, KYOSUKE WATANABE, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- KYOSUKE WATANABE
- Size
- 57.9 MB
- Category
- Productivity
- 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 and 13 more
- English, French, German, Indonesian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Kurun Pro Yearly $34.99
- Kurun Pro Monthly $4.99
- Kurun Pro Lifetime $79.99
- Copyright
- © 2025 Kyosuke Watanabe