Simple Timer & Alarm ListTimer

Simple Timer & Alarm ListTimer

to Focus,Workout,Study,Fitness

301 ratings
141 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • June 27, 2014
  • August 7, 2026

Features

Simple Timer & Alarm ListTimer screenshot #1 for iPhone
Simple Timer & Alarm ListTimer screenshot #2 for iPhone
Simple Timer & Alarm ListTimer screenshot #3 for iPhone
Simple Timer & Alarm ListTimer screenshot #4 for iPhone
Simple Timer & Alarm ListTimer screenshot #5 for iPhone
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About

This app offers a simple, one-tap timer for various activities like focus, study, and workouts. It displays finish times, works in the background with notifications, and supports vibration for silent mode. An upgrade option removes ads and adds lock screen countdowns and custom sounds.

One-tap start
Finish times displayed
Background notifications
Vibration for silent mode
Easy repeat function
Battery friendly operation
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What users say

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+1

What's New in Simple Timer & Alarm ListTimer

2.7.20

August 7, 2026

Hello, I've had the fan running all the time. This update mainly adds a reminder before your free trial ends. New - Get a notification two days before your free trial ends. If notifications are off, you'll also see a reminder in the app. If you notice anything, please feel free to use “Settings => Send Feedback.” Bug reports and feature requests are always a big help. If you like the app, I'd be happy if you could leave a review. See you next time!

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Subscription plans

ListTime One Weeek

You can disable ads for the app.

$0.497 Days
How to cancel Simple Timer & Alarm ListTimer subscription ⁉️
1

In-App Purchases

$4.99

ListTimer Plus

Upgrade to Plus to remove ads.

User reviews

건의사항

직관적이고, 매번 시간 설정할 필요없이 누르기만 하면 되니 좋네요. 다만 개별 문항 풀이에 활용할 때 카운트다운이 아니라 카운트업 기능을 통해 문항 풀이에 얼마가 소요되었는지 측정할 수도 있었으면 좋겠어요. ios 스톱워치는 centiseconds까지 측정이 되니 보기에 정신이 없어서... 이 앱을 사용해서 seconds까지만 보고 싶네요.

Works perfectly

Constantly updated and works perfectly

Response from developer

Thank you for trusting ListTimer! I maintain it on my own, and keeping every timer reliable remains one of my highest priorities.

Great app

Easy to use 👍🏻

使う人の気持ちで作ったアプリだと思う、

タイマーって、基本的にはラーメンを作るときとかに使いますが、このアプリは使う人がどうだったら使いやすいのかをよく考えて作られているアプリだと思います。 最低限の操作でタイマースタートが出来ます。 今までのアプリのように時間を設定してスタートボタンを押すなんて不要。 設定したい時間をタップするだけのワンタッチ。 すごく便利です。 希望を言うならば、タイマーを2つか3つ起動できると嬉しい。あと、終了したタイマーが、終了後何分何秒過ぎているかも表示して欲しいです。

《追記》
ご返信頂きありがとうございます。
確かに操作のシンプルさが売りなので、複数タイマーはその思想に逆行しますね。
名前を変えた別のアプリを作って、2つ起動できるとかでも良いのですが、それは信条的にやりたく無いですかね。
これからも大いに利用させていただきます。
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Response from developer

ListTimerを使っていただきありがとうございます!今後もコツコツ改善していきます。 複数タイマーはちょっとシンプルさとの兼ね合いで、今の所やってないのですが、また検討します。

고3에게 딱 좋음

국어나 영어 시간 맞춰서 문제 풀어야 할 때, 피곤해서 쪽잠잘건데 못 일어날 것 같을 때 아주 유용합니다. 게다가 업데이트도 계속 돼서 점점 좋아지고 있어요 아주 좋고 사랑스러운 앱입니다 😘😘

Response from developer

Thank you for the kind words. I'll keep improving ListTimer.

Developer apps

User experience

🐞

Reported Bugs

5 issues

Alarm fails to trigger when app is closed or locked

Bug

Vibration doesn't work reliably in background

Bug

App fails to download (stuck on iCloud icon)

Bug

Notification bar alert insufficient to wake users

Bug

Inconsistent vibration performance in some scenarios

Bug

Requested Features

7 requests

12-hour time format option for end-time display

Feature

Independent alarm volume control (separate from phone volume)

Feature

Simpler repeat function toggle (zero repeat option in settings)

Feature

Text/description field to note what timer is for

Feature

Interval repetition with alerts

Feature

Larger font size option

Feature

Custom time ranges including seconds

Feature

FAQ

What does ListTimer do?

ListTimer is a free timer application designed for activities such as focusing, studying, working out, and fitness. It allows users to start timers with a single tap and displays the end times directly on the screen. The app also provides background notifications and vibration for silent mode use.

What are the key features of ListTimer?

Key features include a one-tap start for immediate use, display of finish times, background notifications to alert you when a timer ends, vibration for silent operation, and an easy repeat button for recurring timers. It is also designed to be battery friendly.

How much does ListTimer cost?

The basic version of ListTimer is free to download and use. There is an optional upgrade available that removes ads, adds a countdown on the lock screen, allows you to change the alarm sound, and lets you customize the theme color.

Can ListTimer be used for studying or workouts?

Yes, ListTimer is explicitly designed for these purposes. Its simple interface and one-tap start make it ideal for short study breaks, focused work sessions, or timing workout intervals. The background notifications ensure you won't miss the end of your timed activity.

Does ListTimer work when the app is closed?

Yes, ListTimer works in the background and will notify you when the timer ends even after you close the app. It is designed to be battery friendly by notifying you after you close the application, minimizing background power consumption.