Dawn Alarm

Dawn Alarm

Life Rhythm under Sunlight

26 ratings
52 reviews
Free
In-App PurchasesWith Ads

Details

Released
February 18, 2015
Updated
November 9, 2026

Features

Dawn Alarm screenshot #1 for iPhone
Dawn Alarm screenshot #2 for iPhone
Dawn Alarm screenshot #3 for iPhone
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About

Wake up with the natural rhythm of daylight. This app provides timely notifications for dawn, sunrise, sunset, and dusk, helping you align activities with natural light cycles. Access precise timing for your location or major cities, even without local notifications enabled.

✓Dawn, sunrise, sunset, and dusk notifications
✓Location-based timing
✓Major city timing
✓Offline information access
✓Customizable civil twilight option
✓Japanese definitions for dawn/dusk
Show original description
+1

What's New in Dawn Alarm

1.7.2

November 9, 2026

- Supported iOS 27. - Fixed bugs.

1

Subscriptions & In-App Purchases

$1.99

Remove Ads

It removes ads in the app.

User reviews

Lovely

Simple, Elegant

Trying to make it work

I’m excited to use this but I’m not getting the alarm to sound in the mornings. I have it set in notifications. Is there a setting I am missing? Mr. Developer, please help! :)

鳴りません

特に夜明け日の出が鳴りません。鳴らすためにはその時間の前にアプリを起動する必要があるようです。
これでは使いものになりません。他のアプリも併用していますがそちらは必ず鳴ります。ただ起動しておかないと再計算されず時間は更新されませんが。
さらに鳴らせる音をこちらで用意したものに指定できるようになれば最高です。

Response from developer

(11/27回答・誤字修正)バックグラウンドで利用する際は消音モードをオフにしてください。

It does what it says on the box.

But someone forgot to include a repeating alarm option.

Dependable and kept simple

Yes

Response from developer

Please tap on a text part “Dawn/Sunrise/Sunset/Dusk”.

Developer apps

FAQ

What is Dawn Alarm?

Dawn Alarm is a lifestyle application that provides notifications for dawn, sunrise, sunset, and dusk. It helps users align their activities with natural light cycles by offering precise timing information for their current location or major cities.

How accurate is Dawn Alarm's timing?

The app uses specific astronomical definitions for dawn and dusk, closely resembling civil twilight. The civil twilight option aligns with the sun's geometric center being 6° below the horizon, while the default settings use a 7.3611° angle.

Can I use Dawn Alarm without granting location permissions?

Yes, you can access sunrise, sunset, dawn, and dusk information for major cities even if you haven't allowed local notifications or location access.

Does Dawn Alarm have ads?

Yes, Dawn Alarm contains advertisements. This is typical for free applications that offer in-app purchases.

What devices support Dawn Alarm?

Dawn Alarm is available for iPhone, iPad, and iPod devices. It is compatible with iOS operating systems.

How often is Dawn Alarm updated?

The latest version of Dawn Alarm is 1.7.2, last updated on November 9, 2026. While this indicates a recent update, the frequency of future updates is not specified.

What is the age rating for Dawn Alarm?

Dawn Alarm has an age rating of 4+, making it suitable for a wide range of users, including children. This rating suggests it contains no mature content.

What are the in-app purchases for Dawn Alarm?

The app is free to download and use, but it does offer in-app purchases. Specific details about what these purchases entail are not provided in the app description.