Lumen - Metabolic Coach

Lumen - Metabolic Coach

Hack your metabolism

6.5K ratings
699 reviews
Free

Details

  • Released
  • Updated
  • August 20, 2019
  • August 20, 2026
Lumen - Metabolic Coach screenshot #1 for iPhone
Lumen - Metabolic Coach screenshot #2 for iPhone
Lumen - Metabolic Coach screenshot #3 for iPhone
Lumen - Metabolic Coach screenshot #4 for iPhone
Lumen - Metabolic Coach screenshot #5 for iPhone
Lumen - Metabolic Coach screenshot #6 for iPhone
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About

Gain control of your metabolism with real-time insights and personalized nutrition plans. This app helps you understand if your body is burning fats or carbs, offering guidance on what and when to eat for weight loss and a healthier lifestyle.

Real-time metabolic insights
Personalized daily nutrition plans
Lifestyle recommendations
Healthy habit building
Progress tracker
Monthly cycle tracker
Community support
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What users say

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What's New in Lumen

3.24.29 (3563)

August 20, 2026

Thanks for using Lumen! This update includes new features to keep you on track with your Lumen goals.

User reviews

Okay Tech

Still has glitches but getting better

Gamify

Does a really great job of gamifying food intake

GET RID OF THE JUDGY KIDNEY BEAN!!

I’ve had the Lumen app for 2 years now and loved it, until the current update where there is a very judgmental kidney bean or jellybean looking thing that is sad if your reading is below a 2! Whoever made this change should be fired. It’s hard enough to remain positive and motivated without being frowned at by a cartoon character for having a NORMAL reading. Totally missed the mark here. I’m trying to continue using the app in spite of the rage I feel on the daily looking at this thing. Please get rid of it on the next update. And sign your UI team up for some sensitivity training for God’s sake.
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Great device

I used the Lumen for 3 years and the measurements helped me become metabolically flexible.

Lumen-interesting insights

I really do love my Lumen; it has provided insights into how my metabolism works. Because of that, I am making better food choices and loosing some weight. Thank you!

Developer apps

User experience

🐞

Reported Bugs

3 issues

App crashes and freezes

Bug

Difficulty calibrating the device

Bug

Inaccurate breath measurement detection

Bug

Requested Features

4 requests

Ability to edit logged foods and measurements

Feature

Integration with fitness and food tracking apps

Feature

More flexible and personalized carb recommendations

Feature

Improved meal planning and recipe suggestions

Feature

FAQ

What does the Lumen app do?

The Lumen app provides real-time insights into your metabolism, helping you understand whether your body is burning fats or carbs. It offers personalized daily nutrition plans and lifestyle recommendations to support your health goals, such as weight loss and improved metabolic health.

What are the key features of the Lumen app?

Key features include real-time metabolic insights, personalized daily nutrition plans, lifestyle recommendations for sleep and exercise, healthy habit building, a progress tracker, a monthly cycle tracker, and access to an engaged community for support.

How does the Lumen app help with weight loss?

The app aids in weight loss by providing personalized nutritional plans and macro-tracking your meals. It helps you understand your body's fuel usage, guiding you on what and when to eat to support your weight loss journey and foster a healthier relationship with food.

Is the Lumen app compatible with other health apps?

Yes, the app integrates with Health apps to sync data related to your activity and sleep. This allows for a more comprehensive view of your health and progress.

What kind of support does Lumen offer?

Lumen offers support through an engaged community for discussions and shared experiences. Additionally, it provides access to premium content, including informative videos from fitness experts, coaches, and nutritionists, to enhance your knowledge.