Donut timer is made and published by Hiroyuki Kako. AppBrain is an independent app data site and isn't affiliated with Hiroyuki Kako. The app name, icon, screenshots and description belong to Hiroyuki Kako and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- August 27, 2026
- Size
- 3.79 MB
User feedback
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Store listing
By Hiroyuki Kako, from the App StoreDescription by Hiroyuki Kako Written by the developer, not by AppBrain. Click to read.
An intuitive timer app designed for smart time management in presentations, speeches, seminars, classes, cooking, cleaning, and more.
With a beautiful donut-shaped visual, you can see your time allocation for each section at a glance.
Key Features
■ Intuitive Donut-Shaped Timer
Visualize your entire schedule with a color-coded donut chart.
See which section you are currently in and how much time remains—instantly and clearly.
■ Flexible Section-Based Timing
Create multiple sections to match the flow of your presentation.
Assign a name, duration, and color to each section for precise control.
■ Lap Time Tracking
Record actual presentation times with the built-in lap time feature.
Compare planned time and actual progress in real time to stay on track.
■ Save Timer Presets
Save frequently used timer setups with custom names.
Quickly reuse the same configuration for recurring presentations or meetings.
■ Customizable Design
Choose from over 10 color themes.
Customize the look of your timer to match your style or the occasion.
■ Completion Notifications
Get notified with sound and vibration when a section ends or the timer finishes.
Stay aware of time even when you’re not looking at the screen.
Perfect For
Presenters and public speakers
Teachers and instructors running classes or seminars
Meeting and workshop facilitators
Students and anyone who wants better time awareness
People who want to time cleaning sessions efficiently
Anyone who keeps burning their stew
Anyone giving presentations with multiple sections
Even if time management isn’t your strong suit, this app helps you stay focused and confident.
Upgrade your presentations with a functional and elegant donut-shaped timer—and deliver like a professional.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 3.79 MB
- Content rating
- Everyone
Technologies used by Donut timer
Releases
Updates seen on the App Store- Version
- 1.7
- Launched
- March 2025
No changelog data
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Rankings
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About the app and developer
About Donut timer
Donut timer is an utilities app developed by Hiroyuki Kako.
What is the rating of Donut timer?
Donut timer has no ratings yet.
Is Donut timer free?
Donut timer is free. The app size is 3.79 MB. The latest version available is 1.7. The last update was on August 27, 2026.
What are the requirements for Donut timer?
The app has a content rating of Everyone. The app has been available on the App Store since March 2025.
Developer information for Hiroyuki Kako
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