Dark mode reduces device battery consumption by 15 to 20% during tracking sessions and significantly reduces eye strain during late-night report reviews. Here is how to configure it in myhairline.ai without affecting your photo capture quality.
Why Dark Mode Matters for Tracking
Most users check their tracking data in the evening after work. Reviewing density charts, comparing photos, and reading trend reports on a bright white screen causes eye fatigue and disrupts sleep patterns. Dark mode solves this without compromising any tracking functionality.
Dark mode also extends battery life on OLED and AMOLED screens, which make up the majority of modern smartphones. Since tracking sessions involve camera use (which drains battery), the power savings from dark mode help ensure your phone does not die mid-scan.
How to Enable Dark Mode
Step 1: Open Settings
Tap the gear icon in the top right corner of the myhairline.ai dashboard. This opens your account and app settings panel.
Step 2: Navigate to Display
Select "Display" from the settings menu. You will see three theme options.
Step 3: Choose Your Mode
| Option | Behavior |
|---|---|
| Light Mode | Standard white background with dark text. Best for outdoor use and well-lit rooms. |
| Dark Mode | Dark background with light text. Best for evening use and low-light environments. |
| System Default | Follows your device theme automatically. Switches with your phone's scheduled dark mode. |
Step 4: Confirm and Review
After selecting your preferred mode, review your dashboard, tracking history, and chart views to ensure readability. All charts and density heatmaps are designed to render clearly in both themes.
Does Dark Mode Affect Photo Quality?
No. This is the most common concern, and the answer is definitive. Dark mode changes the user interface colors only. When you open the camera for a tracking scan, the photo capture module operates independently from the app theme.
Your tracking photos use:
- Your device rear camera with native auto-exposure
- White balance calibration based on ambient lighting
- Full-resolution capture regardless of interface theme
The density analysis algorithm processes the raw photo data, not the screen display. Whether your app is in dark mode or light mode, the photo that reaches the analysis engine is identical.
Optimizing Low-Light Photo Capture
While dark mode does not affect photo quality, low-light environments do. If you typically track in the evening, here are the settings that matter for photo accuracy.
Lighting Recommendations
| Lighting Source | Quality Rating | Notes |
|---|---|---|
| Bathroom overhead (fluorescent) | Good | Consistent, even lighting |
| Bathroom overhead (LED) | Best | Bright, neutral color temperature |
| Desk lamp only | Fair | Creates shadows, use two sources |
| Phone flashlight | Poor | Too harsh, washes out detail |
| Natural window light (evening) | Poor | Too dim for consistent scans |
The best practice is to track in the same room with the same lighting every time. Consistency matters more than perfection. If your bathroom has good overhead lighting, make that your permanent tracking location.
Camera Settings Checklist
Before each scan in low-light conditions:
- Turn on all available room lights
- Avoid relying solely on your phone flash
- Hold the camera at a consistent distance (the app guide overlay helps with this)
- Wait 2 seconds for auto-exposure to adjust before capturing
Dark Mode and Chart Readability
All myhairline.ai visualization elements are built with dual-theme support. Here is how each data view adapts.
Density Heatmap. Uses a blue-to-red color gradient that maintains contrast in both modes. Dark mode applies a subtle background adjustment so the heatmap edges remain visible.
Trend Line Chart. Line colors shift from dark blue on white to light blue on dark gray. Grid lines become subtle rather than bold. Data points remain the same size and color intensity.
Zone Bar Chart. Bar colors use the same palette in both modes with adjusted background contrast. Labels switch from dark to light text automatically.
Photo Timeline. Photos display with the same brightness and color in both modes. The surrounding frame changes to match the theme, but image content is unaffected.
Scheduling Automatic Switches
The System Default option is the most convenient choice for most users. It requires your device to have scheduled dark mode enabled.
On iOS: Settings, then Display and Brightness, then Automatic. Set a custom schedule or use "Sunset to Sunrise."
On Android: Settings, then Display, then Dark Theme, then Schedule. Choose "Sunset to Sunrise" or set custom times.
Once your device schedule is active, myhairline.ai follows it automatically. No additional configuration needed.
Accessibility Considerations
Dark mode is not just a cosmetic preference. For users with light sensitivity, migraines, or certain visual conditions, dark mode makes the app significantly more comfortable to use. If you find yourself squinting at charts or avoiding data review because of screen brightness, dark mode is likely to improve your engagement with tracking.
Users who regularly review their tracking data are more consistent with treatments, and consistency drives results.
Get Started
Configure your display settings and start your next tracking session at myhairline.ai/analyze. Whether you track at 7 AM or 11 PM, the app adapts to your environment while keeping your data accurate.
For a complete walkthrough of all app features, visit the myhairline.ai setup guide.