Report updated Jun 15, 2026
LightMyWatts
For indoor cyclists and runners who use smart trainers or heart rate monitors and own Philips Hue lighting systems.
LightMyWatts is a market-leading health & fitness app that is a paid app. With a 5.0/5 rating from 7 reviews, it delivers strong user satisfaction. Users particularly value smart lighting integration provides immediate visual feedback during high intensity indoor cycling training sessions.
What is LightMyWatts?
LightMyWatts is an indoor training utility that syncs exercise intensity to Philips Hue lighting for iOS and Android.
Users hire the app to transform solitary training sessions into immersive environments, reducing the psychological friction of indoor exercise without the cost of a subscription-based virtual world.
Current Momentum
v3.5 · 1mo ago
Active- Shipped Heart Rate Lighting Mode.
- Added support for Hue Pro Bridge.
- Implemented power smoothing toggle.
Active Nemesis
Zwift: Indoor Cycling Fitness
By Zwift
Other Rivals
7-Day Rank Pulse 🇺🇸
Health & FitnessNo ranking data
Rating Pulse 🇺🇸
Recent User MoodAI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Syncs indoor training intensity to Philips Hue lighting colors in real-time.
Maps heart rate zones to light colors for users without power meters.
Adjustable smoothing factor to stabilize light color transitions.
How much does it cost?
- One-time purchase at $2.99
Single-payment model positions the app as a low-friction utility for existing smart-home owners.
Who Built It?
Connecting fitness performance to smart home lighting environments. Providing specialized utility tools for niche asset tracking.
Portfolio
2
Apps
Who is Ulrik Vadstrup Johannessen?
The publisher operates a highly specialized, low-volume portfolio that bridges the gap between IoT hardware and personal performance tracking. By integrating fitness metrics directly with Philips Hue lighting, they have carved out a niche in the 'smart home fitness' segment that prioritizes environmental immersion over traditional social or gamified fitness features. Their strategy appears to be utility-driven, focusing on specific hardware-software interoperability rather than broad consumer reach.
Who is Ulrik Vadstrup Johannessen for?
- Indoor athletes
- Cyclists utilizing smart home lighting
- Alongside users requiring specific asset-tracking utilities
Portfolio momentum
Released 8 updates across 2 apps in the last 6 months, indicating a high frequency of maintenance and feature iteration.
What other apps does Ulrik Vadstrup Johannessen make?
What do users think recently?
Low confidence · 1 reviews analyzed
How did the latest release land?
What is the recent mood?
Recent user voice shows a thrilled sentiment. Users appreciate smart lighting integration provides immediate visual feedback during high intensity indoor cycling training sessions.
Limited review volume (1 reviews). Sentiment analysis will deepen as more data lands.
What is the competitive landscape for LightMyWatts?
How's The Health & Fitness Market?
How does it evolve in the Health & Fitness market?
The app occupies a niche utility space, currently ranking #70 Paid in the US Health & Fitness category. Its low-cost, one-time purchase model creates a distinct barrier against high-subscription rivals like Zwift.
| Country | Category | Chart | Rank | Change |
|---|---|---|---|---|
| 🇦🇹 Austria | Health & Fitness | iOSPaid | #15 | ▼9 |
| 🇦🇺 Australia | Health & Fitness | iOSPaid | #75 | ▼21 |
The rivals identified
The Nemesis
Head to Head
Target must lean into its unique ambient lighting niche as a low-cost, hardware-agnostic alternative to Zwift's high-barrier, high-immersion ecosystem.
What sets LightMyWatts apart
LightMyWatts offers a lightweight, low-friction visual experience that does not require expensive smart trainer hardware.
The app provides a unique ambient lighting integration that transforms the physical room environment during workouts.
What's Zwift: Indoor Cycling Fitness's Edge
Zwift maintains a massive, active community of riders that enables live group events and social racing.
Deep integration with smart trainer resistance allows for automated, terrain-responsive workouts that feel physically immersive.
Contenders
Adaptive training algorithms automatically adjust workout intensity based on user performance and recovery data.
Focuses on pure physiological gains rather than the visual or immersive entertainment provided by LightMyWatts.
Global, location-based video content provides an immersive 'travel' experience that differs from virtual gaming worlds.
Integrated hardware control for treadmills and bikes creates a premium, studio-like experience at home.
Wahoo
★4.7 (43.3K)Wahoo Fitness
⚡Direct hardware-to-software integration provides a seamless experience for users already invested in the Wahoo ecosystem.
Deep vertical integration with Wahoo smart trainers and sensors ensures superior reliability and data accuracy.
Provides a comprehensive dashboard for managing hardware firmware and sensor calibration alongside workout tracking.
Peers
Unrivaled data depth and long-term health analytics keep users locked into the Garmin hardware ecosystem.
High-frequency update cadence ensures compatibility with the latest wearable sensors and cycling power meters.
Uses high-quality 4K video footage of real-world cycling routes to provide a realistic training environment.
Offers a more focused, less 'gamified' experience compared to the virtual world approach of Zwift.
Philips Hue
★4.5 (157.4K)Signify Netherlands B.V.
⚡The primary platform for smart lighting, representing the underlying technology LightMyWatts likely leverages.
Controls the entire smart home lighting ecosystem, setting the standard for API access and light synchronization.
Provides native entertainment sync features that compete directly with third-party apps attempting to control lighting.
The outtake for LightMyWatts
Strengths to defend, gaps to attack
Core Strengths
- Sensory feedback loop via Hue integration differentiates the app from data-only training software
- One-time purchase model sustains organic interest among users avoiding subscription fatigue
Critical Frictions
- Hardware-dependent setup requires Philips Hue bridge
- Limited addressable market restricted to smart-home owners
Growth Levers
- Integration with secondary smart-home platforms beyond Hue
- B2B partnerships with treadmill manufacturers for built-in lighting sync
Market Threats
- Philips Hue native entertainment sync features could render third-party apps redundant
- Zwift's continued expansion of gamified immersion
What are the next best moves?
Market Heart Rate Lighting Mode to treadmill runners because it removes the power-meter barrier → increase install velocity
The Heart Rate Lighting Mode feature analysis indicates an addressable market expansion to runners.
Trade-off: Pause the development of advanced power-meter analytics — the runner segment has higher immediate growth potential.
A counter-intuitive read
The app's hardware dependency is not a weakness but a moat, as it locks the experience into the Philips Hue ecosystem, which is harder for pure-software rivals to replicate.
Feature Gaps vs Competitors
- Social multiplayer world (available in Zwift but absent here)
- Automated resistance control (available in Wahoo but absent here)
Key Takeaways
LightMyWatts succeeds as a low-friction, subscription-free utility, but its hardware dependency limits long-term growth, so the PM should prioritize marketing to the treadmill-running segment to diversify the user base.
Where Is It Heading?
Stable
The indoor training market is consolidating around high-immersion platforms, leaving niche utilities like LightMyWatts exposed to feature-creep from hardware partners. The app must maintain its low-friction, subscription-free positioning to survive against subscription-heavy rivals.
The latest release added Heart Rate Lighting Mode, which expands the addressable market to runners and treadmill users.
Recent updates focused on hardware compatibility, ensuring the app remains functional with the latest Philips Hue Pro Bridge.