Best Vitamin D Tracker Apps

Sun Day Tracker

Track Your D

Free

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

Rays: Auto Vitamin D Tracking

Auto sun exposure tracking

Free

Automatically tracks your body's vitamin D synthesis from sun exposure. Get personalized recommendations for optimal timing and duration to maintain energy, mood, and skin health year-round without manual logging.

UV Index Widget - Worldwide

Track Sun Exposure & Vitamin D

Free

Track your daily sun exposure and plan outdoor activities with real-time UV Index data. Get forecasts, personalized safety tips, and monitor Vitamin D production. Integrates with Apple Health and offers customizable widgets for easy access.

Vitamin D: Sun & UV Tracker

Sunlight, D3 & Deficiency

Free

This app personalizes your sun exposure to optimize vitamin D production and prevent sunburn. It uses your location, skin type, and real-time atmospheric data to determine the best times to be in the sun and when to cover up. Integrates with Apple Health and Apple Watch for seamless tracking.

SolGlow: Vitamin D Tracker

Automatic Sunlight & UV Index

Free

$3.99 | 100% OFF

This app automatically estimates your daily vitamin D intake based on sunlight exposure, skin type, and location. It provides real-time UV index, burn-safe time remaining, and integrates with Apple Watch for effortless tracking. Features include winter mode, supplement check-ins, and advanced planning tools for Pro users.

UVLens - UV Index

Protect yourself from sunburn

Free

This app helps you understand and manage your exposure to harmful UV radiation. It provides UV index forecasts, personalized burn risk assessments, and sunscreen reminders to help you safely enjoy the sun and protect your skin.

Hello Sun - Vitamin D Tracker

Plan your sun & supplements.

Free

Track vitamin D intake from sunlight and supplements with safe, burn-aware timers. Offers personalized estimates and weekly progress tracking, adapting to your skin and location for optimal sun exposure.

RayDay: Vitamin D Tracker

Less Pills, More Sunshine

Free

This app calculates your daily window for natural Vitamin D production based on your location and skin type. It provides solar path visualization, forecasts, and atmospheric data to help you optimize sun exposure safely.

Sunbeam: UV Index Tracker

Sun Safety & Vitamin D Goals

Free

This app provides real-time UV Index forecasts and personalized sun exposure tracking. It helps users avoid sunburn, monitor time spent in daylight, and estimate Vitamin D levels. Features include widgets, Apple Watch integration, and Apple Health syncing.

Baby Vitamin D Tracker

One tap. Smart reminders.

Free

$1.99 | 100% OFF

This app simplifies tracking your baby's daily Vitamin D dosage with a single tap. It offers smart reminders and seamless syncing between partners to prevent missed doses or accidental double-dosing. The focus is on a clean, private, and hassle-free experience for busy parents.

Vitamin D Sun Tracker - Bask

UV Index & Exposure Timer

Free

This app estimates your Vitamin D intake from sun exposure and supplements. It provides real-time UV index, weather, and personalized guidance on optimal sun times and duration to prevent sunburn. Track your progress with historical data and insights.