--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Color Temperature Meter+" developer_entity: "Kyu-Hee Jang" bundle_id: "com.simonj.colortemperature" app_store_id: "6760257870" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-08-08" report_date: "2026-08-10" last_verified: "2026-08-10T00:00:00.000Z" report_version: "1.0.24" total_reviews: 5 overall_rating: 4.2 sentiment: "Thrilled" sentiment_score: 90 confidence: "medium" confidence_score: 0.45 top_praise_theme: "The minimalist design approach provides a clean experience that users find easy to navigate" review_sample_size: 1 total_review_count: 1 analyzed_review_count: 1 data_age_days: 6 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["utilities", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "photographers,", "videographers,", "lighting"] canonical_url: "https://marlvel.ai/apps/color-temperature-meter" license: "CC-BY-NC 4.0" content_version: "v2" --- # Color Temperature Meter+ Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Free - **Signal**: Rating 4.2 · Sentiment Thrilled - **Recent focus**: The minimalist design approach provides a clean experience that users find easy to navigate (top praise) > **TL;DR:** Color Temperature Meter+ is a utilities app by Kyu-Hee Jang, rated 4.2/5 by 5 users, with Thrilled user sentiment (90/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Color Temperature Meter+ maintains Thrilled user sentiment (4.2/5 from 5 reviews), with users consistently praising the minimalist design approach provides a clean experience that users find easy to navigate. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.2/5 (5 reviews) | | **User Mood** | Thrilled | | **Category** | Utilities | | **Developer** | Kyu-Hee Jang | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.45/1.0) | | **Data Age** | 6d | ## Metadata & Market Performance - **Publisher:** Kyu-Hee Jang - **Category:** Utilities - **Target Audience:** Photographers, videographers, and lighting designers requiring precise color temperature and white balance data. - **Platforms:** iOS & Android - **Version Reviewed:** 1.0.24 - **Report Date:** 2026-08-10 - **Signal Count:** 1 review analyzed - **Confidence:** Medium (0.45/1.0) - **App Store ID (iOS):** 6760257870 - **Bundle ID:** com.simonj.colortemperature - **Google Play ID:** com.simonj.colortemperature - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-10 ## Executive Snapshot **What it is:** Color Temperature Meter+ is a photography utility for iOS and Android that measures light source color temperature in Kelvin using the device camera. **Why users hire it:** Users hire this app to ensure color consistency across scenes and match ambient lighting without carrying expensive, dedicated light meters. ## App DNA (Features & Intent) - **[Standard] Real-time Kelvin Display:** Calculates light source color temperature using the McCamy formula via camera input. - **[Differentiator] White Balance Recommendations:** Provides camera-specific white balance settings for Sony, Canon, and Fuji systems. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Mired Display:** Converts Kelvin readings to MicroReciprocal Degrees for color correction filter calculations. * *User Intent:* Users want to quickly find relevant content or features. ## Market Position {#market-position} The app maintains a 4.2-star rating on the iOS platform with limited review volume. The lack of a clear monetization strategy relative to professional-grade alternatives suggests a focus on hobbyist utility over enterprise-level revenue. ## Monetization Strategy - **Model:** Free - **Tiers:** Free with ad support - **Analysis:** Ad-supported model with no IAP or subscription tiers currently identified. ## 🟢 User Sentiment (Medium Confidence: 1 of 1 review analyzed) {#user-sentiment} - **Overall Rating:** 4.2/5 - **Platform Split:** iOS 4.2/5 (5 ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **The minimalist design approach provides a clean experience that users find easy to navigate** ## SWOT Analysis {#swot} **Core Strengths:** - Minimalist UI design reduces cognitive load for field-based lighting adjustments **Growth Levers:** - Integration with professional lighting hardware could transition the app from a casual utility to a pro-grade tool ## Recent Changes (v2 → v3) {#recent-changes} The report maintains a stable core but updates the competitive assessment to emphasize the risks of the current ad-only monetization model and the need for professional hardware integration. **Overall trend**: Stable **Compared at**: 2026-08-10 ### High-impact changes - **[Shifted] Monetization and Market Focus** (positioning) ### Medium-impact changes - **[Shifted] SWOT Analysis Refinement** (swot) ## What's New - **Latest (v1.0.16, yesterday):** General performance and stability improvements. - **Last Major (v1.0.24, 4 days ago):** Deferred camera permission request until the user initiates the meter feature. ## App Momentum (Maintenance) {#momentum} - Updated camera permission flow on-demand. - Ships maintenance-mode stability updates. > **Cadence:** 2 total versions · 1 majors in last 6 months · 1 days since last update · 2 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Color Temperature Meter+ is an utilities app that is completely free. It holds a 4.2/5 rating from 5 reviews. > **Bottom Line:** Color Temperature Meter+ delivers high-utility Kelvin measurements in a clean interface, but the lack of a clear revenue model and maintenance-mode development cadence risks stagnation, so the developer should prioritize a freemium tier to fund professional-grade hardware integrations. **Best for:** Photographers, videographers, and lighting designers requiring precise color temperature and white balance data. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Introduce a Pro-tier subscription because the current ad-only model lacks revenue scale → increase long-term sustainability ### Outlook: Stable The photography utility market is consolidating around tools that offer deeper hardware integration, leaving single-feature apps like this exposed. The current maintenance-mode cadence suggests the developer is not prioritizing rapid feature expansion, which will likely lead to churn if professional users migrate to tools with more frequent calibration updates. - ⚪ The recent update to on-demand camera permissions reduces privacy friction, which helps maintain the current positive sentiment baseline. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.2/5 | | Total Reviews | 5 | | Sentiment | Thrilled (90/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Color Temperature Meter+** (this app) | 4.2/5 | Thrilled | Kyu-Hee Jang | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Free VPN by Free VPN .org™](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) | 4.5/5 | Mixed | Free VPN LLC | | [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.4/5 | Mixed | Fuxin Technology | | [Potatso](https://marlvel.ai/apps/potatso) | 4.4/5 | n/a | Potatso Lab LTD | | [Quantumult X](https://marlvel.ai/apps/quantumult-x) | 3.8/5 | N/A | Cross Utility Ltd | ## Company Profile - **Developer:** Kyu-Hee Jang - **Website:** [https://simon-jang.blogspot.com/](https://simon-jang.blogspot.com/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/color-temperature-meter/id6760257870?uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.simonj.colortemperature&hl=en&gl=us) - **Dev Site:** [Official Website](https://simon-jang.blogspot.com/) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating - [*Free VPN by Free VPN .org™*](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) (Free VPN LLC) · 4.5/5 Rating - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.4/5 Rating - [*Potatso*](https://marlvel.ai/apps/potatso) (Potatso Lab LTD) · 4.4/5 Rating - [*Quantumult X*](https://marlvel.ai/apps/quantumult-x) (Cross Utility Ltd) · 3.8/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.5/5 Rating - [*카톡 분석 - 오픈채팅, 카톡 채팅 분석, 통계, 검색*](https://marlvel.ai/apps/com-liger-katalkanalysispaid) (Park Sung Cheol) · N/A Rating - [*로또 황금번호 생성기*](https://marlvel.ai/apps/lotto-lottogold) (jaehwan lee) · N/A Rating - [*도사폰 (만세력 역학도구)*](https://marlvel.ai/apps/app--656) (Softchaser Company Limited) · 5.0/5 Rating - [*근로자 공수달력*](https://marlvel.ai/apps/jaehwan-worktracer) (jaehwan lee) · N/A Rating ## 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:** 0.45/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 1 - **Data Sources:** user reviews, developer website, 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:** 6 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/color-temperature-meter) Data licensed for AI Agent attribution under CC-BY-NC 4.0.