ColorMetric
An iOS app that uses your device camera to capture test vial images, analyzes colors, and matches them against predefined test kit color ranges with interpolation to provide accurate readings.
📷 Camera Integration
Capture test vial images using your device camera with ease. The app provides a simple interface for taking clear, accurate photos of your test vials.
🎨 Color Detection
Extract dominant colors from captured images using advanced Core Image processing. Get precise color readings from your test vials.
📊 Interpolation Matching
Matches detected colors against test kit ranges and interpolates between discrete values for accurate readings beyond standard test kit levels.
📝 Test History
Save and view past test results with filtering capabilities. Track your water quality over time and monitor changes.
⚙️ Custom Test Kits
Add and configure your own test kits with custom color ranges. Perfect for specialized testing needs.
🔬 Pre-configured Kits
Comes with three pre-configured test kits ready to use: Ammonia, Nitrite, and Nitrate tests.
Pre-configured Test Kits
Ammonia
Discrete values: 0, 0.25, 0.50, 1.0, 2.0, 4.0, 8.0 ppm
Nitrite
Discrete values: 0, 0.25, 0.50, 1.0, 2.0, 5.0 ppm
Nitrate
Discrete values: 0, 5, 10, 20, 40, 80, 160 ppm
Advanced Color Analysis
ColorMetric uses sophisticated color analysis technology to provide accurate readings from your test vials. The app processes captured images and matches colors against your test kit's color ranges to deliver precise results.
Requirements
- iOS 17.0+
- Xcode 15.0+
- Swift 5.9+
- Physical iOS device (camera not available in simulator)
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