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App Store Apps > Utilities > Donut timer
Donut timer icon

Donut timer

by Hiroyuki Kako · Utilities · Free
On the App Store since March 2025 · Data updated 2026-10-29

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
Official page on the App Store

User feedback

Ratings and reviews on the App Store

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Store listing

By Hiroyuki Kako, from the App Store
Donut timer Screenshot 1 of 5
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Screenshots by Hiroyuki Kako, from the the App Store listing
Description by Hiroyuki Kako Written by the developer, not by AppBrain. Click to read.
Donut Presentation Timer

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.
Official page on the App Store

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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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

Hiroyuki Kako

Address:

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