Light Spectrometer Wavelength

Name: Light Spectrometer Wavelength
Rating: 4.1 (88 reviews)
Author: Contechity AB

By: Contechity AB App

Spectrum Analyzer Spectroscope

Overview

Version:

3.7.1

Last updated: 2026-07-03

Ranking

#166,799 ▼ 475

Overall

Features & Capabilities

Light Spectrometer Wavelength is a real-time spectrum analyzer that measures the dominant wavelength of light, along with its frequency and period. It is ideal for analyzing colored LEDs and other light sources, offering high accuracy, real-time readings, and the option to save measurements with notes. It supports 40 languages and optional calibration for enhanced precision.

Key features include measurements in nanometers (nm), terahertz (THz), and femtoseconds (fs); easy-to-use controls; calibration; note saving; and warnings about camera limitations at extreme wavelengths. Privacy policy and EULA are available via the provided links.

User Growth & Download Statistics

App Photography Education Data

By:

Contechity AB

Rating:

4.10

(88)

Version:

3.7.1 Last updated: 2026-07-03

Version code:

887374696

Creation date:

2023-07-14

Compatible devices:

Size:

38.31MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-22

Compare stats and ranking:

Ranking

# 166,799 ▼ 475

For Developers

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Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Contechity AB

Apple Apps Store

https://apps.apple.com/us/app/light-spectrometer-wavelength/id6450930820

Website:

https://contechity.com

User Reviews

Overall, users find Light Spectrometer Wavelength easy to use and capable of measuring wavelengths, including UV, with helpful developer support. However, recurring concerns include pricing/paywall frustrations, inconsistent color accuracy under real lighting, and a desire for more complete spectral data (RGB) plus a trial option before purchase. The app is useful for casual measurements but may not meet precision needs or all feature expectations.

Pros

Easy to use spectrometer app
Useful for measuring wavelength / nm
Works well for UV lamp testing and similar use
Responsive developer with updates to improve resolution
Perceived fair pricing / transparent fees (lifetime option noted)

Cons

Pricing controversy: bait-and-switch / paywalls
Color accuracy issues in real-world lighting (e.g., blue appearing orange; purple/green indistinguishable)
Limited spectral data: focuses on the dominant color and lacks RGB
No trial or demo before paying