Sun Day Tracker

Sun Day Tracker

Track Your D

17 ratings
11 reviews
Free

Details

  • Released
  • Updated
  • July 14, 2025
  • September 9, 2025

Features

Sun Day Tracker screenshot #1 for iPhone
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About

Monitor your daily vitamin D absorption from sunlight exposure. This straightforward application helps you keep track of your sun-related vitamin D intake.

Track daily vitamin D intake
Sunlight exposure monitoring
Simple interface
Daily tracking
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What's New in Sun Day Tracker

1.1.2

September 9, 2025

- many bug fixes and improvements

User reviews

Chinese!

If possible we need Chinese thank you!

REQUEST: Add field to data

When Sun Day entries get pulled into the Foodnoms app from Apple Health it uses the ‘Source: Sun Day’ field from the structured data as the title. I think if you added ‘Food Type: Sunlight’ or something like that it would improve how this displays in other apps.

Best app for vitamin d

Tracks
1. how long you can be outside
2. Clothes you are wearing
3. Whether you’re wearing sunscreen or not
4. Skin tone
5. IU’s you getting
6. Etc

And then warns you if it’s not light enough out and you should take vitamin d

This is clearly the best app, I’ve seen other apps, this one is better and it’s free just get it.
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Good and simple

If apple watch can install this app , that’s could be better

A suggestion

There is data on sunshine hours in Apple Watch, which can be obtained directly by Health, and then clothing can be predicted by weather temperature, so that the daily data can be automatically recorded rather than recorded by hands

Developer apps

FAQ

What is Sun Day Tracker?

Sun Day Tracker is a simple application designed to help users monitor their daily vitamin D intake derived from sun exposure. It provides a straightforward way to log and track this aspect of your health.

Is Sun Day Tracker free to use?

Yes, Sun Day Tracker is available for free. There are no costs associated with downloading or using its core features for tracking your sun-related vitamin D intake.

What devices does Sun Day Tracker support?

Currently, Sun Day Tracker is supported on iPhone devices. The app is designed to be accessible for iOS users looking to track their sun exposure.

How often is Sun Day Tracker updated?

The latest version of Sun Day Tracker is 1.1.2, which was last updated on September 9, 2025. Updates aim to improve functionality and user experience.

What is the age rating for Sun Day Tracker?

Sun Day Tracker has an age rating of 4+. This indicates it is suitable for users of all ages, with no specific content restrictions.

How accurate is Sun Day Tracker?

The app's accuracy in tracking vitamin D intake from the sun is dependent on user input and environmental factors. It serves as a personal log to help users stay mindful of their exposure.

Does Sun Day Tracker integrate with other health apps?

Based on the provided information, there is no mention of integration with other health applications. Sun Day Tracker focuses solely on tracking vitamin D intake from the sun.

What do users think of Sun Day Tracker?

Users have rated Sun Day Tracker highly, with an average of 4.6 stars from 17 ratings. This suggests a positive user sentiment towards the app's simplicity and utility.