Camera Light Meter
Reflected Shutter Aperture
Free · Designed for iPad. Not verified for macOS.
Meet AI Analysis in 1.3—turn reflected or incident-light readings into clear exposure summaries and practical shooting suggestions.
Glowdex is a precise, intuitive light meter designed for photographers.
Measure reflected or incident light, calculate exposure combinations, and quickly find suitable aperture and shutter speed settings for your selected ISO and stop increment.
With AI Analysis, Glowdex turns measurement data into clear, practical guidance:
In Reflected Light mode, AI considers both the measured values and the captured scene.
In Incident Light mode, AI analyzes readings collected through the diffuser—no scene image is sent.
Each report provides a concise summary and subjective optimization suggestions that account for real-world lighting, subject tone, dynamic range, and creative intent.
Measurements provide a reliable baseline. Glowdex helps you interpret that baseline and adapt it to the photograph you want to create.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- AI Analysis: get concise exposure summaries based on your live meter readings.
The developer, 翌嘉 赵, 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
- 翌嘉 赵
- Size
- 4.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
16+
- 16+
- Contains
Unrestricted Web Access
Advertising
- Copyright
- © 2026 ZHAO YIJIA