This professional tool provides precise lighting analysis for calibrating camera systems and matching lights. It offers real-time data, advanced visualizations, and data portability for accurate exposure and color science.






250+ iOS apps curated and reviewed
With an average user rating of 3.8★, the imatest spectral sensor category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (1) | No | No | Oct 2026 | ||
| 2 | $1.99 | 4.1★ (39) | No | No | Oct 2026 | ||
| 3 | Free | 2.2★ (61) | No | No | Oct 2026 | ||
| 4 | Free | 4.8★ (120) | No | Yes | Oct 2026 | ||
| 5 | Free | 4.2★ (96) | No | Yes | Oct 2026 | ||
| 6 | Free | 5.0★ (1) | Yes | No | Oct 2026 | ||
| 7 | Free | — | No | No | May 2026 | ||
| 8 | Free | 3.6★ (10) | No | No | Jul 2026 |






This professional tool provides precise lighting analysis for calibrating camera systems and matching lights. It offers real-time data, advanced visualizations, and data portability for accurate exposure and color science.






Measure light source color temperature and spectrum accurately without expensive equipment. View the color spectrum from 360nm to 800nm, and analyze the white point on the CIE 1931 diagram. Overlay filtered wavelengths on camera images to see frequency reflections and intensity.




This free app enables students to perform spectral analysis in biology and chemistry labs. It facilitates data collection and analysis for topics like Beer's Law and enzyme kinetics. The user-friendly interface guides students through the process, offering features like curve fitting.