# Lumos - Smart Sleep Mask

> Smart sleep mask companion app for circadian rhythm regulation via light therapy. (iPhone/iPad app by LumosTech, Inc..)

- Source: https://appshunter.io/ios/app/lumos-smart-sleep-mask/id1292895087 (this page in markdown: same URL + `.md`)
- Developer: [LumosTech, Inc.](https://appshunter.io/developer/1292895086)
- Category: Health & Fitness
- Price: Free
- Rating: 4.00/5 from 5 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 55 MB
- Languages: American English
- Released: 2020-03-06
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/lumos-smart-sleep-mask/id1292895087/reviews.md

## What is Lumos?

The scientific formula for a good night’s sleep is deeply embedded in your circadian rhythm. Think of it as your body’s 24-hour clock that ebbs and flows throughout the day to decide when you feel sleepy and awake. Poor sleep happens when there is a misalignment of your circadian rhythm and your sleep schedule, causing difficulties falling asleep and waking up. Based on research from Dr. Jamie Zeitzer, an Associate Professor at Stanford University, Lumos technology uses short light pulses to shift your circadian clock back into alignment. Other methods, such as auditory, have shown to be ineffective in realigning your circadian clock.

The Lumos App is the companion iOS app that connects and controls the Lumos Smart Sleep Mask. The Lumos App collects your sleep and travel information, which generates a personalized light program that stimulates the neurological pathways that regulate your body clock. 

Please see our website for additional information.

## Key features

- Circadian rhythm alignment
- Personalized light programs
- Sleep data collection
- Smart sleep mask control
- Scientific sleep research integration

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/lumos-smart-sleep-mask/id1292895087/reviews.md

### 5/5 — Skeptical at first

*2022-06-11, version 1.0.2*

Now that I’m traveling more I tried this sleep mask and a was blown away by how it totally reduced and I dare say eliminated any jet lag. I ad a few questions in the beginning but the in-app chat feature was quick and helpful. Totally recommend.

### 1/5 — Poor Support

*2022-05-11, version 1.0.1*

As an early adopter, I ordered my sleep mask in 2016, and waited nearly two years to receive it, one year later than it was expected to be available. Since then, there was a period of well over a year where the app was crashing, sometimes without it fully opening. That was a time when I was frequently traveling internationally, so the mask was useless to me. The app updates were rare. It has been updated once in the past two years. To this day, the website is effectively abandoned. The blog was last updated two and a half years ago. The technology may be there, but without a functioning company behind it you are on your own. I regret my purchase.

## Frequently asked questions about Lumos

### What is Lumos?

Lumos is an iOS app that connects to the Lumos Smart Sleep Mask. It helps regulate your circadian rhythm using personalized light programs generated from your sleep and travel information.

### How does Lumos work?

Lumos technology uses short light pulses, controlled by the app, to shift your circadian clock back into alignment. This is based on research from Stanford University, aiming to improve sleep quality.

### Is Lumos free to use?

Yes, the Lumos app is available for free. The app itself does not have a cost associated with it.

### What devices support Lumos?

The Lumos app is compatible with iPhone and iPod devices. It is designed to work with the Lumos Smart Sleep Mask.

### How often is Lumos updated?

The latest version of Lumos is 1.0.3, which was last updated on November 30, 2022. Updates typically focus on improving performance and adding new features.

### What is the age rating for Lumos?

Lumos has an age rating of 4+. This indicates it is suitable for users of all ages.

### Does Lumos integrate with other health apps?

The provided information does not specify integration with other health apps. Lumos focuses on collecting its own sleep and travel data to generate personalized light programs.

### What makes Lumos different from other sleep aids?

Lumos utilizes a scientific approach with light pulses to directly influence the circadian rhythm, a method shown to be more effective than auditory methods for realigning the body's internal clock.

## Version history (last 4 releases)

### 1.0.3 — 2022-11-30

- Light program updates.

Please let us know what new features you want so we can provide the best user experience.

### 1.0.2 — 2022-05-13

- Light program updates.
- iOS 15 updates

Please let us know what new features you want so we can provide the best user experience.

### 1.0.1 — 2021-07-19

- New Sunrise Alarm!
- various bug fixes

Please let us know what new features you want so we can provide the best user experience.

Lumos Team

### 1.0 — 2020-03-06

No release notes.

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## More apps by LumosTech, Inc.

- [Lumos Sleep](https://appshunter.io/ios/app/lumos-sleep/id6446206092)

All apps by LumosTech, Inc.: https://appshunter.io/developer/1292895086

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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 2026-06-10.*