# Spectroscope

> Spectroscope (iPhone/iPad app by LEONARDO TAZZINI.)

- Source: https://appshunter.io/ios/app/spectroscope/id6741684078 (this page in markdown: same URL + `.md`)
- Developer: [LEONARDO TAZZINI](https://appshunter.io/developer/1751785749)
- Category: Utilities, Productivity
- Price: $14.99
- Age rating: 4+
- Requires: iOS 15.0 · 25 MB
- Languages: American English
- Released: 2025-02-12
- Data updated: 2026-08-06
- User reviews in markdown: https://appshunter.io/ios/app/spectroscope/id6741684078/reviews.md

## What is Spectroscope?

Professional Spectral Analysis in Your Pocket

Transform your smartphone into a powerful, calibrated optical spectrometer. Designed for science educators, researchers, and hobbyists, "Spectroscope" bridges the gap between educational tools and laboratory instrumentation.

Connect a clip-on spectroscope hardware and start capturing, calibrating, and analyzing light spectra in real-time.

NEW IN VERSION 2.0:
• Reference Mode (REF): Perform comparative analysis seamlessly. Freeze a baseline spectrum (e.g., White Light) and compare it against live samples in real-time. Perfect for demonstrating Absorbance and Transmittance in the classroom without exporting data.
• Multi-Camera Support: Fully optimized for modern devices. Select the specific lens (Telephoto, Ultra-Wide, Front/Back) that best fits your mounting setup directly from Settings.

KEY FEATURES:
• Precision Data Export: Generate scientific-grade CSV files with 4-decimal precision for both Wavelength (nm) and Intensity
• Easy Calibration: Calibrate accurate X-axis (nanometers) using standard CFL lamps (Mercury peaks) or define your own custom reference points. 
• Live Analysis: Visualize data with the integrated high-contrast chart, featuring peak detection and adjustable exposure/focus locks. • Universal Compatibility: Works with any DIY or commercial spectroscope with a smartphone mount.

APPLICATIONS: 
• Physics & Astronomy: Analyze emission lines of light sources and stars. 
• Chemistry Labs: Measure absorbance of colored solutions using the new REF workflow. 
• Gemology & Field Work: Portable analysis anywhere, anytime.

Download the complete User Manual with step-by-step lab workflows here: https://www.majinsoft.com/apps/spectroscope/Spectroscope_User_Manual.pdf


## Version history (last 5 releases)

### 250 — 2025-12-16

- Add zooming

### 2.00 — 2025-12-13

• Reference Mode (REF): Perform comparative analysis seamlessly. Freeze a baseline spectrum (e.g., White Light) and compare it against live samples in real-time. Perfect for demonstrating Absorbance and Transmittance in the classroom without exporting data.
• Multi-Camera Support: Fully optimized for modern devices. Select the specific lens (Telephoto, Ultra-Wide, Front/Back) that best fits your mounting setup directly from Settings.

### 1.72 — 2025-03-05

- Align Perfectly with the Preview Grid: Use the new overlay for precise camera composition
- Share Instantly with Versatile Save Options: Enjoy more ways to save and share your work

### 1.60 — 2025-02-27

- Settings
- Image clipping warnings (low and high exposure)
- UI improvements

### 1.50 — 2025-02-26

- New Spectrum Band
- Camera post processing disabled for enhanced linearity
- Last calibration automatically reloaded
- Improved UI
- Calibration and Crop data are now saved

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## More apps by LEONARDO TAZZINI

- [Alpha Focus Bracketing](https://appshunter.io/ios/app/alpha-focus-bracketing/id6504301194)
- [Focus Alpha](https://appshunter.io/ios/app/focus-alpha/id6596728241)
- [PoseMetric](https://appshunter.io/ios/app/posemetric/id6743674811)

All apps by LEONARDO TAZZINI: https://appshunter.io/developer/1751785749

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-06.*