Screen Color - Kelvin Meter
Real-time Color Temp Meter
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Professional color temperature meter. Get precise Kelvin (K) readings using real-time camera analysis based on CIE 1931 & McCamy standards.
【Screen Color - Professional Kelvin Meter in Your Pocket】 Whether you're a designer calibrating a monitor, a photographer setting up studio lights, or a creative pro sensitive to ambient color, Screen Color is your essential portable companion.
Key Features: ● Real-time CCT Measurement: Leverages advanced computer vision to capture and calculate Correlated Color Temperature (K) via your camera. ● High-Precision Analysis: Powered by industry-standard CIE 1931 sampling and McCamy’s formula for lab-grade accuracy. ● Live RGB Values: Simultaneously read R, G, and B components of the sampled area for total color control. ● Smart Categorization: Automatically identifies your lighting conditions as "Warm," "Neutral," or "Cool." ● Minimalist Interface: A sleek, focused UI designed for clarity and a premium user experience.
Use Cases:
Monitor Calibration: Quickly check if your screen is running too blue or too yellow.
Photography: Measure key/fill lights on set to match your camera's white balance.
Interior Design: Evaluate how different light bulbs affect the mood of a space.
Make color tangible and measurable with Screen Color.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's New in Version 1.1
• Crosshair and sampling box now show exactly which area is being measured.
• Refined measurement zone for sharper, more focused readings.
• More accurate color temperature using an improved algorithm (Hernández-Andrés).
• Smoother, more stable readings — no more flickering numbers.
• Added "Too Dark" indicator when lighting is insufficient for a reliable measurement.
The developer, 晓飞 沈, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 晓飞 沈
- Size
- 1.3 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Shenxiaofei