# Lume Health: Lux Tracker — Track Light for Better Sleep

> Track light exposure to optimize circadian rhythm for better sleep and energy. (iPhone/iPad app by Lume Health Technologies Inc..)

- Source: https://appshunter.io/ios/app/lume-health-lux-tracker/id6751324875 (this page in markdown: same URL + `.md`)
- Developer: [Lume Health Technologies Inc.](https://appshunter.io/developer/1834631327)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Rating: 5.00/5 from 9 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 41 MB
- Languages: American English
- Released: 2025-08-25
- Data updated: 2026-07-18
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/lume-health-lux-tracker/id6751324875/reviews.md

## What is Lume Health?

Do you feel tired during the day and wired at night? You’ve tried all the supplements but nothing works? Your problems could be caused by a disrupted circadian rhythm.

The Lume App helps you fix your circadian rhythm by tracking how much light you’re getting and setting your personalized goals based on the latest in circadian science. 

Get better sleep, more energy, and improved focus, all using the power of sunlight.

- How It Works
By Fixing Your Circadian Rhythm: Address the root cause of fatigue. Use the Lume app to learn how much light you need and when you need it so you start to feel like yourself again.

Get Your Circadian Report: See how your behavior affects your circadian rhythm. Track your first light, light distribution, and progress over time.

Monitor Light Exposure: Real-time lux measurements help you better understand your light environment and allow you to make adjustments to support a healthy circadian rhythm.

Choose What Works for You: Adjust your light goals to fit your schedule and lifestyle. Set custom targets for morning light, afternoon light, and timing that works with your real routine.

Key Features
• Real-time light exposure monitoring with lux tracking
• Comprehensive circadian health scoring system
• Personalized recommendations and feedback
• Weekly pattern analysis and consistency tracking
• Customizable goals for morning, afternoon, and dark time
• Daily insights based on your unique rhythm
• Science-backed approach to natural sleep optimization

Take control of your circadian health. Better sleep and sustained energy start with getting the right light at the right time.
Download Lume and start fixing your rhythm today.

## Key features

- Real-time light exposure monitoring
- Circadian health scoring
- Personalized recommendations
- Weekly pattern analysis
- Customizable light goals
- Daily rhythm insights

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/lume-health-lux-tracker/id6751324875/reviews.md

### 5/5 — Love it

*2025-08-26*

I really like the lux check feature

## Frequently asked questions about Lume Health

### What is Lume Health?

Lume Health is a free app designed to help you fix your circadian rhythm by tracking your light exposure. It provides personalized goals and insights based on scientific research to improve sleep, energy, and focus.

### How does Lume Health work?

Lume Health monitors your real-time light exposure using lux measurements. It then analyzes this data to provide a circadian health score and personalized recommendations to help you adjust your light intake for better sleep.

### What kind of light tracking does Lume Health offer?

Lume Health offers real-time lux measurements to monitor your light environment. It helps you understand how much light you're getting and when, allowing you to make adjustments to support a healthy circadian rhythm.

### Can I customize my goals in Lume Health?

Yes, Lume Health allows you to adjust your light goals to fit your schedule and lifestyle. You can set custom targets for morning light, afternoon light, and dark time that align with your real routine.

### What devices does Lume Health support?

Lume Health is currently supported on iPhone devices.

### How often is Lume Health updated?

The latest version of Lume Health is 1.1.3, and it was last updated on February 10, 2026. Updates typically focus on improving features and scientific accuracy.

### Is Lume Health free to use?

Yes, Lume Health is completely free to download and use. There are no in-app purchases or subscriptions required.

### Does Lume Health have ads?

No, Lume Health does not contain advertisements. It is a completely ad-free experience.

## Version history (last 5 releases)

### 1.1.3 — 2026-02-10

- Fixed a few bugs when recording first light manually
- Fixed a time zone issue with Lux Check

### 1.1.2 — 2026-01-02

A few bug fixes with the calendar view, and a new tab layout

### 1.1.1 — 2025-12-10

- You can now save your lux check images automatically to your camera roll. Turn this on or off in the Profile tab.
- New save to photos button when you are looking at photos in your lux check album.

### 1.1.0 — 2025-11-26

Now you can save an image with your lux check to keep a photo log of your daily light. You can also change to the front camera to measure lux now too!

On your Today tab you can now see your First Light Countdown when you are in your first light window to make sure you start off each day with sunlight.

### 1.0.4 — 2025-10-12

A few more small bugfixes

## Apps similar to Lume Health

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Regulate: Breathwork for Focus](https://appshunter.io/ios/app/regulate-breathwork-for-focus/id6738364820) | 5.0 (40) | Free | Health & Fitness |
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| [Nori AI: Your Health Advisor](https://appshunter.io/ios/app/nori-ai-your-health-advisor/id6746278715) | 4.8 (180) | Free | Health & Fitness |
| [SunSeek: Sunlight & Vitamin D](https://appshunter.io/ios/app/sunseek-sunlight-and-vitamin-d/id6737204818) | 4.8 (133) | Free | Health & Fitness |
| [Empower Sleep](https://appshunter.io/ios/app/empower-sleep/id6463002288) | 4.9 (60) | Free | Health & Fitness |

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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.*