非常好用
确实有用，发现了好几个灯都在爆闪，谢谢作者。
$0.99
About
Detects imperceptible light flicker from various sources like screens and bulbs that can cause eye strain. Offers detailed metrics, ambient light and color temperature estimates, and generates exportable reports. Prioritizes user privacy with offline functionality and no ads.
✓Quick flicker test with camera
✓Eye comfort assessment
✓Detailed flicker metrics
✓Ambient illuminance estimate
✓Color temperature estimate
✓PDF report generation
✓Offline functionality
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What's New in Flicker Insight
1.0.6
August 20, 2026
Added support for quickly sharing detection results. If you have any suggestions for improving the app, feel free to contact me through the feedback option at the bottom of the Home screen!
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FAQ
What is Flicker Insight?
Flicker Insight is a utility app designed to detect imperceptible light flicker from sources like LED bulbs, monitors, and smartphone screens. It helps assess potential eye strain and provides detailed lighting metrics.
How does Flicker Insight detect flicker?
The app uses your phone's camera to collect adaptive samples at multiple shutter speeds for about 3 seconds when pointed at a light source or screen. It then analyzes these samples to determine if flicker is present.
What kind of reports can Flicker Insight generate?
You can generate a PDF report that includes the waveform, frequency spectrum, a light source image, and the test conclusion. Raw data can also be exported as a CSV file.
Is Flicker Insight free to use?
No, Flicker Insight is a paid application. It is available for a one-time purchase price of $0.99.
Does Flicker Insight have ads?
No, Flicker Insight is completely ad-free. The app also does not use analytics SDKs and requires no account, ensuring a private and uninterrupted user experience.
Can Flicker Insight be used offline?
Yes, Flicker Insight is fully offline. It does not actively connect to the internet, and all data is processed and stored locally on your device.
What devices is Flicker Insight compatible with?
Currently, Flicker Insight is supported on iPhone devices. It was last updated on August 11, 2026, with version 1.0.2.
Is Flicker Insight suitable for professional use?
Flicker Insight provides consumer-grade screening and is not a substitute for professional photometric testing, standards compliance certification, or medical diagnosis. Results may be influenced by phone camera limitations.