The Rouge G4 series comes with one of the most sophisticated companion apps in the red light therapy industry. As a Certified Athletic Therapist who uses photobiomodulation daily in my clinical practice, I'll walk you through every feature, preset, and customization option so you can maximize your investment and achieve optimal therapeutic results.
Rouge G4 App Guide
The companion app for the Rouge G4 series transforms what could be a simple light panel into a fully customizable photobiomodulation platform. Whether you're a beginner who wants plug-and-play presets or an advanced biohacker looking to fine-tune every wavelength and pulse frequency, the app delivers professional-grade control from your smartphone.
In this comprehensive guide, I'll cover everything from initial setup to advanced protocol creation. If you haven't yet chosen which G4 panel is right for you, start with my complete Rouge G4 review to compare all five models.
TL;DR: Rouge G4 App Quick Start
- Download: Search "Rouge Care" in App Store (iOS) or Google Play (Android)
- Pair: Enable Bluetooth, power on your G4 panel, and follow in-app instructions
- Presets: Start with one of 7 built-in presets before customizing
- Advanced: Explore individual wavelength control and pulsing for personalized protocols
Getting Started with the Rouge G4 App
Before you can access the full power of your G4 panel, you'll need to download and pair the app. Here's the step-by-step process:
Download & Installation
- 1Open the App Store (iOS) or Google Play (Android) on your smartphone
- 2Search for "Rouge Care" or "Rouge Red Light"
- 3Download and install the official Rouge Care app
- 4Create an account or sign in with existing credentials
Bluetooth Pairing
- 1Power on your Rouge G4 panel using the main power switch
- 2Enable Bluetooth on your smartphone
- 3Open the Rouge Care app and tap "Add Device" or "Pair Panel"
- 4Select your G4 panel from the list of available devices
- 5Confirm the pairing code if prompted—wait for "Connected" confirmation
Pro Tip: Pairing Multiple Panels
If you have multiple G4 panels (for example, a Pro G4 setup), you can pair all of them to the same app. The app supports wireless panel syncing, allowing you to control all connected panels simultaneously from a single interface. This is perfect for creating a full-body treatment setup.
Dashboard Overview
Once paired, you're greeted with the main dashboard—a clean, intuitive interface that puts all your treatment controls at your fingertips. Here's what you'll find:
Power Controls
- Large On/Off Button: The primary control for starting and stopping sessions
- Timer Display: Shows remaining treatment time
- Timer Adjustment: Set sessions from 1-30 minutes
Preset Selection
- 7 Built-in Presets: One-touch access to pre-configured protocols
- Custom Protocols: Your saved personalized settings
- Quick Access: Recently used settings
Wavelength Control
- 8 Individual Sliders: Adjust each wavelength independently (0-100%)
- Preset Profiles: Quick wavelength configurations
- Real-time Adjustment: Change while session is running
Device Management
- Multiple Panels: View and control all paired devices
- Panel Sync: Enable wireless linking for simultaneous control
- Firmware Updates: Check and install app/panel updates
The 7 Presets Explained
The Rouge G4 comes with 7 pre-configured presets designed for specific treatment goals. Each preset optimizes wavelength ratios and intensity for its intended purpose. Here's my clinical breakdown of each:
1. Wellness Preset
Best for: General health maintenance, daily mitochondrial support, energy optimization
Wavelength Profile: Balanced 50/50 mix of red (630-670nm) and near-infrared (810-1060nm) wavelengths
My Clinical Take: This is my go-to preset for everyday use. The balanced wavelength profile supports overall cellular function without targeting any specific system. Use this 3-5 times per week for general wellness maintenance. It's perfect for morning sessions when you want to kickstart your mitochondria for the day ahead.
2. Skincare Preset
Best for: Anti-aging, collagen production, skin texture improvement, facial rejuvenation
Wavelength Profile: Red-dominant (630-670nm) with minimal NIR—optimized for skin surface penetration
My Clinical Take: The red wavelengths are ideal for stimulating fibroblasts and boosting collagen production. This preset is specifically configured for facial treatments. Use it 4-6 times per week, positioning the panel 12-18 inches from your face. Expect visible improvements in skin texture and fine lines within 4-8 weeks. Always wear the included goggles with this preset.
3. Sleep Preset
Best for: Evening relaxation, circadian rhythm support, sleep quality improvement
Wavelength Profile: Lower intensity, red-dominant with specific timing (typically used 30-60 minutes before bed)
My Clinical Take: The Sleep preset uses a gentler approach with lower intensity to avoid overstimulation before bedtime. The red wavelengths can help promote melatonin production without the stimulating effects of higher-intensity NIR light. Use this preset 30-60 minutes before going to bed. I recommend doing your session, then dimming all lights and avoiding screens before sleep.
4. Muscle Recovery Preset
Best for: Post-workout recovery, muscle soreness reduction, athletic performance support
Wavelength Profile: NIR-dominant (810-1060nm) for deep tissue penetration and mitochondrial support
My Clinical Take: Near-infrared wavelengths penetrate deepest, reaching muscle tissue directly. This is the preset I use most with my athletic therapy patients. The NIR wavelengths reduce inflammation and support ATP production in muscle cells. Use within 2-4 hours post-workout, or the next morning for delayed onset muscle soreness (DOMS). Daily use during intense training blocks is highly effective.
5. Pets Preset
Best for: Dogs, cats, horses, and other animal companions
Wavelength Profile: Lower intensity settings optimized for animal physiology and safety
My Clinical Take: Animals respond beautifully to red light therapy, but their eyes are more sensitive and their skin thresholds differ from humans. This preset uses gentler intensity and includes automatic eye protection considerations. I've seen remarkable results with arthritic dogs and horses. Always keep sessions shorter (5-10 minutes) and ensure your pet is comfortable. Never force treatment on a stressed animal.
6. Fat Loss Preset
Best for: Metabolism support, body contouring, as an adjunct to diet and exercise
Wavelength Profile: Specific combination of red and NIR wavelengths targeted at adipose tissue
My Clinical Take: Let me be clear: red light therapy is NOT a standalone weight loss solution. However, research suggests it may help with lipolysis (fat breakdown) and metabolism support. This preset can complement a proper diet and exercise routine. Think of it as a tool to support your efforts, not replace healthy habits. Use this preset in conjunction with consistent exercise and nutrition for best results.
7. Joint Pain Preset
Best for: Arthritis, joint stiffness, chronic pain, injury recovery
Wavelength Profile: Deep-penetrating NIR (810-1060nm) with emphasis on 850nm and 1060nm for bone and joint tissue
My Clinical Take: This is where I see the most dramatic results in my clinical practice. The deeper NIR wavelengths reach joint capsules, cartilage, and bone tissue where they're needed most. For arthritis sufferers, I recommend daily sessions initially (2-4 weeks), then transitioning to 3-5 times per week for maintenance. Position the panel 6 inches from the affected joint for maximum penetration. Expect noticeable improvement in pain and stiffness within 2-4 weeks.
Custom Protocol Creation
Once you're comfortable with the presets, the real power of the G4 app lies in creating custom protocols tailored to your specific needs. Here's how to create your perfect session:
Step-by-Step Custom Protocol
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1
Navigate to Custom Protocol
From the dashboard, tap "Custom" or "Create New Protocol"
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2
Set Timer
Choose your session duration (typically 10-20 minutes)
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3
Adjust Wavelengths
Use the 8 individual sliders to set your desired intensity for each wavelength (0-100%)
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4
Configure Pulsing (Optional)
Set pulsing frequencies for each wavelength if you want to experiment with pulsed protocols
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5
Save Your Protocol
Name your protocol (e.g., "Morning Energy" or "Knee Therapy") and save it for one-touch access later
My Recommended Custom Protocols
Based on my clinical experience, here are two custom protocols worth creating:
- "Morning Energy Boost": 15 minutes, balanced red/NIR (60% each), no pulsing, 12 inches distance
- "Deep Knee Therapy": 12 minutes, 100% NIR (especially 850nm and 1060nm), pulsing at 10Hz, 6 inches distance
Individual Wavelength Control
One of the standout features of the G4 series is independent control over all 8 wavelengths. This is a game-changer for advanced users who want precise therapeutic targeting. Here's the breakdown:
The 8 Wavelengths: What Each Does
Red Light Wavelengths (Surface Tissue)
- 630nm: Optimal for collagen production and anti-aging
- 650nm: Wound healing and tissue repair support
- 660nm: The "sweet spot" for skin health and cellular function
- 670nm: Advanced skin regeneration and wrinkle reduction
Near-Infrared Wavelengths (Deep Tissue)
- 810nm: Deep tissue repair, nerve regeneration, reduced inflammation
- 830nm: Enhanced mitochondrial function and faster recovery
- 850nm: The most studied NIR wavelength—pain relief and circulation
- 1060nm: Deepest penetration—reaches bones, joints, and deep muscle
How to Use the Wavelength Sliders
In the app's wavelength control screen, you'll see 8 individual sliders—one for each wavelength. Slide each up or down to set intensity from 0% (off) to 100% (full power). You can adjust these in real-time while a session is running, allowing you to fine-tune on the fly.
Pulsing Settings
The G4 app allows you to pulse each wavelength independently at frequencies ranging from 1Hz to 10,000Hz. Pulsing (also known as pulsed wave or PW) delivers light in rapid on/off cycles, which some research suggests may enhance cellular response.
Understanding Pulsing Frequencies
1-10 Hz (Theta/Alpha)
Often associated with relaxed states and pain management. Some studies suggest this range may help with chronic pain conditions and promote tissue healing.
10-40 Hz (Beta)
Associated with alertness and cognitive function. May support mental clarity and focus during or after treatment.
40-100 Hz (Gamma)
Higher frequency pulsing. Some researchers believe this range may enhance mitochondrial stimulation, though research is still emerging.
100-10,000 Hz (High Frequency)
Very high frequencies. Some in the biohacking community experiment with these ranges, though clinical evidence is limited. Often used for targeted pain relief.
Start with Continuous Wave
If you're new to red light therapy, I recommend starting with continuous wave (pulsing OFF) until you understand how your body responds. Pulsing adds another variable, and it's best to build a baseline first. Once you have experience with standard protocols, you can experiment with pulsing to see if you notice differences.
"The Rouge G4 app represents a quantum leap in user control for at-home photobiomodulation. With 8 independently controllable wavelengths and individual pulsing options, we can now deliver truly personalized protocols that were previously only possible in clinical settings. The presets provide excellent starting points, but the real magic happens when you start experimenting with custom protocols based on your specific goals and response patterns."
Daryl Stubbs, RMT, CAT(C)
Certified Athletic Therapist & Holistic Nutritionist
Frequently Asked Questions
Is the Rouge G4 app required to use the panel?
No. The G4 panels include a built-in touchscreen controller that allows you to access all presets and basic controls without the app. The app adds convenience, advanced customization features, and the ability to save custom protocols. However, you can use your panel fully without ever connecting to the app.
Can I use the app while the panel is running?
Absolutely. One of the best features of the G4 app is real-time control. You can adjust wavelengths, change pulsing settings, modify the timer, and switch presets—all while the panel is actively running. This allows for on-the-fly adjustments based on how you're feeling during the session.
Does the app work with all G4 models?
The app works with the Tabletop G4, Pro G4, Max G4, and Ultimate G4. The Rouge Nano has basic onboard controls and does not support app connectivity. If you're considering which G4 model to purchase and app control is important to you, the Nano is the only model without this feature.
How do I know which preset to use?
Choose your preset based on your primary treatment goal:
- General wellness: Wellness preset
- Skin/anti-aging: Skincare preset
- Sleep improvement: Sleep preset (use 30-60 min before bed)
- Post-workout recovery: Muscle Recovery preset
- Arthritis/joint pain: Joint Pain preset
- Animals: Pets preset
- Metabolism support: Fat Loss preset (as adjunct to diet/exercise)
What's the difference between continuous wave and pulsing?
Continuous wave (CW) delivers constant, uninterrupted light. Pulsing delivers light in rapid on/off cycles. Some research suggests pulsing at specific frequencies may enhance certain cellular responses, though the evidence is still emerging. For most users, continuous wave provides excellent results. Pulsing is more of an advanced feature for biohackers interested in experimentation.
Can I control multiple panels from one app?
Yes. The G4 app supports wireless panel syncing, allowing you to pair multiple panels and control them simultaneously from a single interface. This is particularly useful for Pro G4 users who want to create a full-body array, or Ultimate G4 owners who have a 4-panel setup. You can also create custom groups to control different panels independently if desired.
Ready to Experience the Rouge G4?
The app is only as good as the panel it controls. If you haven't yet invested in a Rouge G4 panel, now is the time to join the thousands of users experiencing the benefits of advanced photobiomodulation.
Learn How to Use Your Rouge Panel
Master the fundamentals of red light therapy with our comprehensive usage guide.
How to Use Rouge Red Light Therapy