D-Minder

10.7.25

ontometrics

3.01

1,766 reviews

100,000+
Downloads

Free

Track vitamin D from sun, supplements & food

Pros & Cons

Location-based vitamin D calculation leveraging GPS for personalized exposure
Exposure timer helps optimize vitamin D production
Premium features include history management and ongoing level estimates
Long-standing presence with a substantial user base (over 100k downloads)

Lacks explicit support for tracking other health metrics (e.g., glucose, sleep, weight)
Relies on location data, which may raise privacy considerations for some users
Not ranked in any top lists

About D-Minder

D-Minder is a health & fitness app developed by ontometrics.

Download Statistics

D-Minder has been downloaded 410 thousand times. In the last 30 days, the app was downloaded 2.5 thousand times.

User Ratings

D-Minder is rated 3.01 out of 5 stars. The rating is based on 1.8 thousand ratings.

App Information

D-Minder is FREE to download. The APK download size is 25.30 MB. The latest version available is 10.7.25. The last update was on August 8, 2026.

Technical Requirements

D-Minder requires Android 7.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play May 2014.

Description

D-Minder helps you maintain optimal vitamin D levels by tracking sun exposure, supplements, and dietary intake.

More data about D-Minder

Price	Free to download
Total downloads	410 thousand
Recent downloads	2.5 thousand
Rating	3.01 based on 1.8 thousand ratings
Ranking	Not ranked
Version	10.7.25
APK size	25.3 MB
Number of libraries	21
Designed for Android	7.1+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the D-Minder app

D-Minder compared with similar apps

Common keywords of similar apps

Minder Sun Vitamin Supplements

Keywords missing from this app

Tracker Ai Nutrition Food Health Track Supplement Daily Calorie Goals Log Vitamins Fiber Tracking App Weight Meals Calories Intake Progress Minerals Diet Meal Reminders Counter Hit Data Nutrient Water Cal Macros Kiwi Stay Personalized Recent Smart Make Features Custom Stack Photo Calcium Logging Insights Privacy Macro Https

Google Play Rating history and histogram

Rating history

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Downloads over time

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D-Minder has been downloaded 410 thousand times. Over the past 30 days, it averaged 85 downloads per day.

Changelog of D-Minder

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Developer information for ontometrics

ontometrics

info@ontometrics.com

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Comments on D-Minder for Android

★★★★★ _LuluBananana · May 21, 2026

Got this app after getting blood work done and finding out I was deficient in vitamin D, about two months ago. I tracked all my sun sessions and supplements and food intake up until now. Just a few days ago I got blood work done again, and I am no longer deficient! The app was also exactly right in its estimation of my vitamin D level. The only complaint I have is that once or twice the estimated level would jump way, way up randomly. Also inputting my lab results threw the estimated level way off

★★★★☆ Edward M · Jul 12, 2026

I like the app, but there are updates every other day and many of them keep breaking the core functionality (like starting a sun session). My guess is the Dev isn't a true developer but is instead vibe coding, or maybe they only test on iOS. Anyway when it works it's a 5-star app. The one thing that has never worked are the notification settings, I've tried customizing them but still get every notification anyway.

★★★★☆ jelisaveta petrovic · May 23, 2026

I've been using this app for I think almost 10 years, BUT why with the newest update, did you make it impossible to put in the true previous sun session time length?? Instead it's maxed at 2h? I preferred the previous older looking version, it had more functionalities

★★★★★ Luz Maria Cabrera · Jul 12, 2026

The app only gets better and better but on Samsung A26 I am experiencing a bug. The app suddenly closes and before that it would get frozen not showing the sun session icon. Please help!

★☆☆☆☆ Lisa Badilla · Jun 19, 2026

Cannot record a session, it just spins when you click on sun session. Used to work. Not now. Very sad.

★☆☆☆☆ Thomas Hickey · May 13, 2026

This used to be a great app. I used it for over two years with no problems. During that time, the tracked numbers would be within a couple digits of my vitamin D lab test results. That was pretty amazing. Since it was updated, this app no longer functions properly except as a supplement tracker. You can't track a live sun session. Adding prior sun sessions don't accurately reflect the correct IUs obtained. Inputted lab results, erroneously throw off the tracker.

★☆☆☆☆ Paul Lawrence · Jul 4, 2026

No longer able to initiate a sun session. Ever since last app update, I can only log sun sessions by entering them in history as past sun sessions. Lastest version of Android.

Google Play Rankings for D-Minder

This app is not ranked

Technologies used by D-Minder

26 permissions · 21 libraries

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