1. Home
  2. 🔧 Utilities
  3. One Timer
One Timer - One Tap Timer

One Timer - One Tap Timer

Ultra-fast multi-timer launch.

1 ratings
2 reviews
🔧 Utilities
📊 Productivity
Free
In-App Purchases

Details

  • Released
  • Updated
  • December 14, 2023
  • December 18, 2025

Features

Developer

DAIKI YUASA
✨Promote your app ✨
One Timer - One Tap Timer screenshot #1 for iPhone
One Timer - One Tap Timer screenshot #2 for iPhone
One Timer - One Tap Timer screenshot #3 for iPhone
🧾$1.99 - $9.99
In-App Purchase↘︎
⭐2
Reviews↘︎
📝2+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Easily manage multiple timers simultaneously for everyday tasks like cooking or interval training. Quickly start timers with a single tap and customize their appearance with a wide range of colors. The app offers a premium plan for an ad-free experience and unlimited custom timers.

✓Simultaneous multi-timer functionality
✓One-tap timer launch
✓Customizable color settings (RGB)
✓Background notifications
✓HIIT and Pomodoro timer support
✓Stopwatch for work hours
Show original description

What's New in One Timer

1.3.0

December 18, 2025

- Now all features are free.

Subscription plans

PREMIUM

Monthly Subscription Plan

$1.991 Month
How to cancel One Timer subscription ⁉️
3

In-App Purchases

$1.99

Buy me a coffee

Thank you for your support.

User reviews

Most RecentHighest RatedLowest Rated

最高です

ソシャゲのスタミナ回復通知に使っています。
他のアプリのアラーム機能を使っていましたが、タイマー形式でスヌーズがあるものを探してこちらのアプリにたどり着きました！
イベントを頑張って走れそうです。
ウィジェットがあれば課金したいです。
rgっhbvghjrgっhbvghj

使いやすい

素敵なアプリありがとうございます。
・複数のタイマーをリスト管理できる
・すっきりとした画面構成
など一目見て気に入りました。

可能でしたら、アラーム音の種類が選べるようになれば嬉しいです。

眠る前や読書、静かな場所で集中して作業するなどの、穏やかな時にも使用できたらめちゃくちゃ助かると思いまして。

やさしめのアラーム音や流水音、1回だけ軽い音が鳴る…などがあればそういうシーンでも活用できるので、追加ご検討いただけますと幸いです。
てぃきゅてぃきゅ

Developer apps

CLABY - Simple Calc Workout
CLABY - Simple Calc Workout

Brain Workout

📚 Education
Free
With Ads
Time Left - LIFE LEFT
Time Left - LIFE LEFT

lifespan timeleft mement mori

🌟 Lifestyle

(33)

Free
In-App PurchasesWith Ads
Simple Workout Tracker: MUSCLY
Simple Workout Tracker: MUSCLY

Volume Based Workout Tracker

💪 Health & Fitness

(2)

Free
In-App PurchasesWith Ads
Calorie Tracker: CalTrack
Calorie Tracker: CalTrack

Daily calorie balance traking.

💪 Health & Fitness

(5)

Free
In-App PurchasesWith Ads
Simple Pomodoro Timer - Doro
Simple Pomodoro Timer - Doro

No ads, Super simple timer

📊 Productivity

(10)

Free
In-App Purchases
See developer apps

FAQ

How many timers can One Timer run at once?

The free version of One Timer allows for multiple timers to run simultaneously. The PREMIUM plan offers unlimited custom timers, suggesting the free version may have a practical limit on custom timers but still supports concurrent basic timers.

Does One Timer have ads?

No, One Timer is ad-free. The PREMIUM plan specifically mentions 'No Ads', indicating the base free experience is also without advertisements.

What is the cost of the PREMIUM plan for One Timer?

The PREMIUM plan for One Timer is available for $1.99 per month. This plan removes ads and provides unlimited custom timers.

Can I use One Timer offline?

The provided description does not explicitly state offline functionality. However, as a timer application, it is highly likely to function without an internet connection for its core timing features.

How often is One Timer updated?

One Timer was last updated on December 18, 2025, with version 1.3.0. This indicates a recent update, suggesting active development and maintenance.

What devices does One Timer support?

One Timer currently supports iPhones. Information regarding Android compatibility is not provided in the current data.

What is the age rating for One Timer?

One Timer has an age rating of 4+. This means it is suitable for children aged 4 and above.

How do I start multiple timers quickly in One Timer?

You can start multiple timers simultaneously by long-pressing the desired time from the list. For instance, long-pressing both 3 minutes and 5 minutes will start both timers at once.