# Helio Track

> Helio Track (iPhone/iPad app by Goranson Digital.)

- Source: https://appshunter.io/ios/app/helio-track/id6760911525 (this page in markdown: same URL + `.md`)
- Developer: [Goranson Digital](https://appshunter.io/developer/1886764145)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 18 MB
- Languages: American English
- Released: 2026-03-28
- Data updated: 2026-07-18
- User reviews in markdown: https://appshunter.io/ios/app/helio-track/id6760911525/reviews.md

## What is Helio Track?

Helio Track helps you make the most of natural sunlight by tracking your real-time vitamin D production and burn risk based on your location, skin type, and current UV conditions.

WHAT IT DOES
- Calculates real-time vitamin D (IU) production during sun sessions
- Tracks your progress toward the daily 1,000 IU vitamin D goal
- Shows your safe exposure time based on your skin type and UV index
- Identifies optimal windows for red light therapy (morning and evening)
- Forecasts tomorrow's best times for vitamin D synthesis and red light exposure
- Tracks daily streaks when you hit your vitamin D goal safely

HOW IT WORKS
Enter your city, select your skin type (1-6), and set your typical skin exposure level. Helio Track uses real-time weather data and astronomical calculations to show you exactly how much vitamin D you're generating and when your burn risk becomes significant.

FEATURES
- Real-time sun elevation and UV index display
- Live session timer with vitamin D and burn dose tracking
- Daily progress tracking with streak system
- Tomorrow's optimal exposure forecast
- Sunscreen toggle to adjust burn risk calculations
- Customizable notification reminders for morning red light, vitamin D window, and evening red light
- Educational insights on vitamin D and sun exposure

For informational purposes only. Not a substitute for medical advice.


## Version history (last 5 releases)

### 1.5 — 2026-07-07

Fixed sunrise and sunset time display

### 1.4 — 2026-04-08

UV index fixed

### 1.3 — 2026-04-02

Fixed Time overhang for AM/PM Red light and UV.

### 1.2 — 2026-04-01

The display name fix (Helio Track instead of SolarTracker) will be in this build.

### 1.1 — 2026-03-31

What's new in 1.1:

Fixed sunrise and sunset times displaying incorrectly
Fixed notifications not firing at the correct time
Notifications now schedule for today's upcoming windows, not just tomorrow
Added burn risk tracking for fair skin types (types 1-2) at low UV levels
Improved home screen layout — tomorrow's forecast now appears before the session tracker
UV Too Low indicator now shows when vitamin D synthesis isn't possible

## More apps by Goranson Digital

- [StackChecker](https://appshunter.io/ios/app/stackchecker/id6764667286)

All apps by Goranson Digital: https://appshunter.io/developer/1886764145

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-18.*