D Minder Pro

D Minder Pro

by ontometrics

1.8K ratings
674 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • August 7, 2012
  • September 20, 2026

Features

D Minder Pro screenshot #1 for iPhone
D Minder Pro screenshot #2 for iPhone
D Minder Pro screenshot #3 for iPhone
D Minder Pro screenshot #4 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

Track and manage your Vitamin D intake and sun exposure. This app calculates optimal sun exposure times based on your profile and location, and integrates with Apple Health for seamless data exchange. It also provides forecasts and notifications for vitamin D generation opportunities.

Vitamin D tracking and management
Apple Health integration
Sun exposure calculation
Optimal exposure time alerts
Daily forecasts and solar position
History and future event scheduling
Show original description

What users say

See all reviews
+2

What's New in D Minder Pro

100.11.3

September 20, 2026

• History works again on iOS 18: the Today / 7 / 30 / 90 / All buttons, the filter chips and the entries had stopped responding to taps. • "Today" now means your local day. Totals on Home and the widget used a UTC day, so an evening dose could land in "tomorrow". • The 5-day forecast shows each day's high temperature (it was showing the average, about 10° too low). • Lab results: the comparison report predicts from your history before the new lab instead of comparing the lab with itself; the dose plan uses your own target and real intake. • "Scan My Skin" in Edit Profile opens the camera again; rounding fixes for estimate, goal and nmol/L.

More
2

In-App Purchases

$1.99

DMinder Premium

Unlimited history and reports

User reviews

History is Frozen

The History section is frozen at 90 days snd won’t respond.

Great app. It definitely helps stay mindful of getting the right amount of daylight.

Good tracker for D exposure

Tracks D exposure with timers and notifications for safe exposure without sunscreen so you don’t burn . I use it a lot. Has been very helpful in raising Vitamin D levels.

Inappropriate

Seemed like a good app until I scrolled down and saw some random naked ladies

Very Useful tool

Keep track of your sun exposure and log your vitamin D production. It’s easy and useful. Seems accurate in that my blood test line up with what the app predicts.

Sun Lover

I’m a practitioner. I recommended to all my clients, super helpful to know how much you’re getting and when to get out of the sun! So you do not burn …Thank you for your app!

User experience

🐞

Reported Bugs

5 issues

App crashes on launch or during use

Bug

Location settings not working properly

Bug

Inconsistent data or calculations between devices

Bug

Inability to save or sync user data

Bug

Overcast detection not functioning correctly

Bug

Requested Features

5 requests

Add more food options for vitamin D

Feature

Ability to edit past sun sessions

Feature

Provide more detailed reports and analytics

Feature

Add reminders or notifications for sun exposure

Feature

Allow customization of skin type and location

Feature

FAQ

What does D Minder Pro do?

D Minder Pro helps you track and manage your Vitamin D levels by calculating optimal sun exposure times. It integrates with Apple Health to exchange profile information, weight, and vitamin D doses. The app provides forecasts, solar position data, and alerts you when it's time to get out of the sun.

How does D Minder Pro integrate with Apple Health?

The app seamlessly exchanges data with Apple Health. On setup, it can fetch profile information and ongoing weight data. It also writes your vitamin D doses, including session details, back into the Health app for a comprehensive health overview.

What are the costs associated with D Minder Pro?

D Minder Pro offers a freemium model. There are subscription options for the Pro version: an annual subscription for $9.99/year or a one-time purchase for lifetime access at $24.99. Payments are handled through your Apple ID, and subscriptions can be managed in your App Store account settings.

Who is the target audience for this app?

This application is designed for individuals who want to actively manage and optimize their Vitamin D intake. It's particularly useful for those who want to leverage safe sun exposure for vitamin D generation and track their progress.

Can I schedule future sun exposure sessions with this app?

Yes, in the Pro version of the application, you gain the ability to schedule future events for your next vitamin D generating exposures. This allows for proactive planning of your sun exposure to meet your Vitamin D targets.