Sunlighten

Sunlighten

Light Therapy in Your Control

77 ratings
126 reviews
Free

Details

  • Released
  • Updated
  • February 14, 2023
  • August 5, 2026

Features

Sunlighten screenshot #1 for iPhone
Sunlighten screenshot #2 for iPhone
Sunlighten screenshot #3 for iPhone
Sunlighten screenshot #4 for iPhone
Sunlighten screenshot #5 for iPhone
Sunlighten screenshot #6 for iPhone
Sunlighten screenshot #7 for iPhone
Sunlighten screenshot #8 for iPhone
Sunlighten screenshot #9 for iPhone
Sunlighten screenshot #10 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

Optimize your well-being with this app, designed to enhance your light therapy and sauna experiences. Create personalized wellness programs, track sessions in real-time, and control your devices remotely for a seamless health journey.

Science-based wellness programs
Personalized program creation
Real-time session tracking
Remote sauna control (Wi-Fi)
Audio and lighting management
Red light therapy panel programs
Show original description

What users say

See all reviews
+1

What's New in Sunlighten

3.6.0

August 5, 2026

Bug fixes and performance improvements for a smoother experience.

User reviews

Love this app

I love my Sunlighten MPulse Sauna and use it everyday! The app with the new remote access is an excellent upgrade. Thank you Sunlighten team for your excellent product line and customer support. We appreciate you!

Best part of my daily routine

I absolutely love my Sunlighten sauna. I’ve had it for over 2 years and use it almost every single day. The app makes it easy to fit in my routine. I love that I can start my sauna from the gym so it’s hot and ready to when I get home. Thank you Sunlighten!

Response from developer

Thank you so much for sharing this with us! We’re honored to be part of your wellness journey and love hearing that your Sunlighten sauna has become such a consistent part of your daily routine. It’s wonderful to know the app is helping make your sessions even more convenient. Thank you for your continued support and for being part of the Sunlighten community. We’re grateful to be on this journey with you!

Not heating

After the update, it started to heat up poorly, it takes 2 hours to heat up to normal temperature. Before, it took 30 minutes. What changed? My mPulse sauna

Response from developer

Thank you for bringing this to our attention. We're sorry to hear this has been your experience. We'd love the opportunity to better understand what's happening with your sauna. If you haven't already, please connect with our Customer Care team. They would be happy to review your setup and troubleshoot so you can get back to enjoying your sessions. Feel free to reach out at 877-292-0020 x3 or through our website: https://www.sunlighten.com/customer-service/#support-form

Better Wireless Functionality

The tablet within the sauna is slow and not always touch responsive.

I would love it if the app was able to be able to connect to the sauna from anywhere (not specifically the same network).

Also, with multiple users in the house, if the tablet isn’t logged into my profile after another user uses the sauna, the scheduled program won’t run. That seems like an oversight.
Show more

Response from developer

Thank you for sharing this with us. We’re sorry to hear this has been your experience. Our team is here to help ensure you’re getting the most from your sauna and app experience. If you haven’t already, we’d love to connect and share tips for using the tablet to help make things as easy as possible. Feel free to reach out to us directly at 877-292-0020 x3 or via our website: https://www.sunlighten.com/customer-service/#support-form

Was ok, now bad again

The app was working well enough as a utilitarian tool. It turned the sauna on. It reported the correct temp. It didn’t push random popup windows. Now that has changed. The app is not reliable for the basics - turning on the sauna and reporting a correct temperature. And the developer added 2 new popup windows to bombard users and attempt to force them to share location and Bluetooth. Neither of these is necessary for the app to communicate with the sauna. But as expected, Sunlighten has jumped onboard the data collection train and made the customer into the product. We don’t appreciate the daily intrusion demanding that we share our location and connect via Bluetooth. Declining these options ONE TIME should be respected by the company. As they say, NO MEANS NO.
We are daily sauna users but even our dedication to this company isn’t enough. They aren’t listening to the feedback. I will gladly update my review if they alter the app to respect the privacy and decisions made by customers. But if they can’t do that then we will definitely choose a different brand next time.
Show more

Response from developer

Thank you for taking the time to share your experience. We’re sorry to hear about your frustrations and want to assure you that we take customer feedback seriously. Our team has been making improvements to enhance app stability and connectivity, and we’d love the opportunity to assist in troubleshooting your specific issues. Please reach out to our Customer Care team at 877-292-0020x3 so we can work toward a solution. Your feedback is invaluable in helping us continue to improve, and we truly appreciate it.

User experience

🐞

Reported Bugs

4 issues

App fails to connect to sauna

Bug

Scheduled programs not running as expected

Bug

Inconsistent lighting controls

Bug

Tablet frequently restarts or loses connection

Bug

Requested Features

4 requests

Remote start and preheat capability

Feature

Improved app stability and reliability

Feature

Better integration between app and sauna

Feature

More customization options

Feature

FAQ

What does the Sunlighten app do?

The Sunlighten app is designed to enhance your experience with Sunlighten saunas and RED Light Therapy Panels. It allows you to access science-based wellness programs, create personalized routines, track your sessions in real-time, and control various settings of your devices remotely.

What are the key features of the Sunlighten app?

Key features include science-based wellness programs, the ability to create personalized programs, real-time session tracking, scheduling for sauna sessions, remote Wi-Fi control of saunas up to 1,600 feet away, management of audio and lighting settings, and over 20 scientifically optimized programs for the RED Light Therapy Panel.

Is the Sunlighten app free to use?

Based on the provided information, the Sunlighten app is free to use. It does not have in-app purchases or advertisements, indicating a free monetization model for its users.

What Sunlighten products are compatible with the app?

Owners of mPulse saunas and RED Light Therapy Panels can enjoy full access to all app features. Owners of Amplify, Signature, and Solo Rise models can utilize convenient audio control features within the app.

How can I use the Sunlighten app to improve my well-being?

You can use the app to follow science-based wellness programs tailored to your health goals, create custom routines for light therapy or sauna sessions, and schedule these sessions to build a consistent wellness routine. Remote control and tracking features help you optimize your experience and stay on track with your well-being journey.