---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Light Thermometer"
developer_entity: "Clark Barrett"
bundle_id: "com.clarkbarrett101.light-thermometer"
app_store_id: "6503952940"
category: "Graphics & Design"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2024-06-26"
report_date: "2026-08-23"
last_verified: "2026-08-23T00:00:00.000Z"
report_version: "1.0"
total_reviews: 0
confidence: "low"
confidence_score: 0.05
data_age_days: 2
momentum_velocity: "zombie"
intelligence_version: 3
tags: ["graphics & design", "free", "mobile app", "app review", "app analysis", "interior", "designers", "decorators"]
canonical_url: "https://marlvel.ai/apps/light-thermometer"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Light Thermometer Intelligence Report

## TL;DR {#tldr}

- **Category**: Graphics & Design · Free

> **TL;DR:** Light Thermometer is a graphics & design app by Clark Barrett, available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Light Thermometer is a graphics & design app by Clark Barrett.
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## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Category** | Graphics & Design |
| **Developer** | Clark Barrett |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 2d |

## Metadata & Market Performance
- **Publisher:** Clark Barrett
- **Category:** Graphics & Design
- **Target Audience:** Interior designers and decorators who need to verify material appearance under specific lighting conditions.
- **Platforms:** iOS
- **Version Reviewed:** 1.0
- **Report Date:** 2026-08-23
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **App Store ID (iOS):** 6503952940
- **Bundle ID:** com.clarkbarrett101.light-thermometer
- **Performance Trend:** Stable
- **Data Window:** Analysis based on signals collected up to 2026-08-23

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Light Thermometer is a utility for interior designers that uses the front camera and screen to measure and match ambient light color temperature in kelvin.
**Why users hire it:** Designers require a portable method to verify how materials appear under specific lighting conditions, removing the need for bulky professional light-booth equipment.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Ambient Color Temperature Measurement:** Uses front camera and screen to detect ambient light in kelvin.
- **[Standard] Temperature Saving:** Stores kelvin values for future reference.
- **[Differentiator] Pocket Light Booth:** Utilizes device screen as a controlled light source.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

Light Thermometer serves a narrow professional niche in the Graphics & Design category. The 25-month update gap suggests the product is not currently competing for chart visibility or user acquisition.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free
- **Analysis:** Light Thermometer is currently offered as a free utility with no visible monetization or subscription tiers.

<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Hardware-level integration of camera and screen for color-temperature matching

**Growth Levers:**
- Exportable color-temperature logs for client presentations


<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

Light Thermometer remains in a static, maintenance-only state with no functional updates. The primary shift is a more precise articulation of competitive risk, specifically the app's inability to keep pace with modern camera-calibration standards.

**Overall trend**: Stable
**Compared at**: 2026-08-23

### High-impact changes
- **[Shifted] Technical Obsolescence Focus** (positioning)

### Medium-impact changes
- **[Shifted] Competitive Threat Identification** (swot)

<!-- section:momentum -->
## App Momentum (Zombie) {#momentum}

- No updates for 25 months.
- Static product lifecycle.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 788 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Light Thermometer is a graphics & design app that is completely free.

<!-- speakable-start -->
> **Bottom Line:** Light Thermometer provides a niche utility for material verification, but the lack of development since 2024 leaves it exposed to more current, feature-rich competitors; the PM should prioritize a technical audit to determine if the core measurement logic remains accurate against current display standards.
<!-- speakable-end -->

**Best for:** Interior designers and decorators who need to verify material appearance under specific lighting conditions.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [MAINTAIN] Audit camera API compatibility because the app has not been updated in 25 months → maintain baseline functionality
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Stable

The market for mobile color-utility tools is shifting toward integrated, high-frequency update models that leverage the latest camera hardware. Light Thermometer remains static, which limits its ability to retain professional users who require precision and compatibility with current device standards.

- 🔴 The 25-month update gap suggests the product is in maintenance mode, which prevents it from adopting modern camera-calibration APIs and user-requested features.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Total Reviews | 0 |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Stable |
| Outlook | Stable |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Light Thermometer** (this app) | N/A/5 | N/A | Clark Barrett |
| [Adobe Fresco: Draw & Paint App](https://marlvel.ai/apps/adobe-fresco-draw-paint-app) | 4.2/5 | Excited | Adobe Inc. |
| [Infinite Painter](https://marlvel.ai/apps/infinite-painter) | 4.3/5 | Mixed | Sean Brakefield |
| [Pixel Studio for pixel art](https://marlvel.ai/apps/pixel-studio-for-pixel-art) | 4.7/5 | Excited | Farida Yarullina |
| [Sketchbook®](https://marlvel.ai/apps/sketchbook) | 4.4/5 | Excited | Sketchbook, Inc |
| [1/1](https://marlvel.ai/apps/com-zizicici-oneone) | N/A/5 | N/A | ZIZICICI LIMITED |

## Company Profile
- **Developer:** Clark Barrett

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/light-thermometer/id6503952940?uo=4)
- **Sources:** App store metadata.

## Related Intel Reports
- [*Adobe Fresco: Draw & Paint App*](https://marlvel.ai/apps/adobe-fresco-draw-paint-app) (Adobe Inc.) · 4.2/5 Rating | Positive Sentiment
- [*Infinite Painter*](https://marlvel.ai/apps/infinite-painter) (Sean Brakefield) · 4.3/5 Rating
- [*Pixel Studio for pixel art*](https://marlvel.ai/apps/pixel-studio-for-pixel-art) (Farida Yarullina) · 4.7/5 Rating | Positive Sentiment
- [*Sketchbook®*](https://marlvel.ai/apps/sketchbook) (Sketchbook, Inc) · 4.4/5 Rating | Positive Sentiment
- [*1/1*](https://marlvel.ai/apps/com-zizicici-oneone) (ZIZICICI LIMITED) · N/A Rating
- [*3D Anatomy for the Artist*](https://marlvel.ai/apps/3d-anatomy-for-the-artist) (Catfish Animation Studio) · 3.8/5 Rating
- [*3D Anatomy for the Artist 2025*](https://marlvel.ai/apps/3d-anatomy-for-the-artist-2025) (Catfish Animation Studio) · 3.5/5 Rating
- [*3D Clothing Mockup: MockLab 3D*](https://marlvel.ai/apps/3d-clothing-mockup-mocklab-3d) (Simon Maribo) · 4.7/5 Rating
- [*3D Maker Studio*](https://marlvel.ai/apps/3d-maker-studio) (Hanva,LLC) · 1.5/5 Rating
- [*3dMaster*](https://marlvel.ai/apps/3dmaster) (海宁 徐) · 5.0/5 Rating

## Frequently Asked Questions {#faq}

### Is Light Thermometer suitable for professional interior design work?

Light Thermometer is designed for designers to verify material appearance under specific lighting, but the lack of updates since 2024 may impact its accuracy on newer device displays.

### Does Light Thermometer require an internet connection?

Light Thermometer uses the device's front camera and screen to measure ambient light, so it functions without an active internet connection.

### Are there alternatives to Light Thermometer for color temperature measurement?

There are various mobile light-meter utilities available; users should look for apps with recent update histories to ensure compatibility with current camera APIs.

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.05/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 2 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/light-thermometer)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.