--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "EyeCare - Colorblind Test Exam" developer_entity: "泽辉 王" bundle_id: "com.wzh.shilibao" app_store_id: "1273934718" category: "Health & Fitness" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2024-02-23" report_date: "2026-08-17" last_verified: "2026-08-17T00:00:00.000Z" report_version: "1.3.0" total_reviews: 5 overall_rating: 3.4 sentiment: "Upset" sentiment_score: 10 confidence: "medium" confidence_score: 0.4 top_complaint_theme: "Application crashes immediately upon launch, rendering the tool entirely unusable for the current user base" review_sample_size: 1 total_review_count: 1 analyzed_review_count: 1 data_age_days: 9 momentum_velocity: "zombie" intelligence_version: 3 tags: ["health & fitness", "free", "upset sentiment", "mobile app", "app review", "app analysis", "drivers,", "students,", "parents,"] canonical_url: "https://marlvel.ai/apps/eyecare-colorblind-test-exam" license: "CC-BY-NC 4.0" content_version: "v2" --- ## ⚠ Content Warning This report covers topics classified as sensitive (health). Information is aggregated from public sources for informational purposes only. This is not medical advice. Consult a qualified professional before acting on any information here. --- # EyeCare - Colorblind Test Exam Intelligence Report ## TL;DR {#tldr} - **Category**: Health & Fitness · Free - **Signal**: Rating 3.4 · Sentiment Upset - **Recent focus**: Application crashes immediately upon launch, rendering the tool entirely unusable for the current user base (top complaint) > **TL;DR:** EyeCare - Colorblind Test Exam is a health & fitness app by 泽辉 王, rated 3.4/5 by 5 users, with Upset user sentiment (10/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** EyeCare - Colorblind Test Exam faces Upset user sentiment (3.4/5 from 5 reviews), with users reporting application crashes immediately upon launch, rendering the tool entirely unusable for the current user base as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3.4/5 (5 reviews) | | **User Mood** | Upset | | **Category** | Health & Fitness | | **Developer** | 泽辉 王 | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.4/1.0) | | **Data Age** | 9d | ## Metadata & Market Performance - **Publisher:** 泽辉 王 - **Category:** Health & Fitness - **Target Audience:** Drivers, students, parents, and office workers seeking vision health monitoring and eye strain management tools. - **Platforms:** iOS - **Version Reviewed:** 1.3.0 - **Report Date:** 2026-08-17 - **Signal Count:** 1 review analyzed - **Confidence:** Medium (0.4/1.0) - **App Store ID (iOS):** 1273934718 - **Bundle ID:** com.wzh.shilibao - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-17 ## Executive Snapshot **What it is:** EyeCare - Colorblind Test Exam is a health utility for vision monitoring and colorblindness testing on iOS. **Why users hire it:** The app removes the friction of visiting a clinic for preliminary colorblindness screening by providing standardized diagnostic charts in a mobile format. ## App DNA (Features & Intent) - **[Differentiator] Color Blindness Testing:** Multi-method diagnostic tests based on the fifth edition of Yu Ziping's test charts. - **[Standard] Rest Reminder:** Configurable health, lunch, and sleep alerts for eye strain prevention. * *User Intent:* Users want timely prompts to stay engaged without missing updates. ## Market Position {#market-position} EyeCare - Colorblind Test Exam maintains a 3.4-star rating based on a very small sample of 5 total ratings. The lack of updates for 906 days indicates a complete absence of market positioning activity. ## Monetization Strategy - **Model:** Free - **Tiers:** Free - **Analysis:** The app is distributed as a free utility without explicit subscription or IAP gates. ## 🔴 User Sentiment (Medium Confidence: 1 of 1 review analyzed) {#user-sentiment} - **Overall Rating:** 3.4/5 - **Platform Split:** iOS 3.4/5 (5 ratings) - **Overall Sentiment:** Upset ### Top Complaints (Impact Areas) - **Application crashes immediately upon launch, rendering the tool entirely unusable for the current user base** ## SWOT Analysis {#swot} **Core Strengths:** - Specialized diagnostic utility based on Yu Ziping's fifth edition charts **Growth Levers:** - Functional refresh could capture search traffic for standardized colorblindness checks ## Recent Changes (v2 → v3) {#recent-changes} The app has transitioned from a maintenance-mode state to a terminal, non-functional asset. The most consequential change is the formal shift in outlook toward sunsetting the product to mitigate brand damage. **Overall trend**: Declining **Compared at**: 2026-08-17 ### High-impact changes - **[Shifted] Terminal Outlook** (positioning) ### Medium-impact changes - **[Removed] Feature Set Pruning** (features) - **[Added] Platform Policy Threat** (swot) ## What's New - **Latest (v1.3.0, 2 years ago):** Optimized test algorithms for color blindness and amblyopia. ## App Momentum (Zombie) {#momentum} - No updates for 30 months. - Maintenance-mode status confirmed. > **Cadence:** 1 total versions · 0 majors in last 6 months · 905 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} EyeCare - Colorblind Test Exam is a health & fitness app that is completely free. It holds a 3.4/5 rating from 5 reviews. > **Bottom Line:** EyeCare - Colorblind Test Exam is a non-functional asset that fails to provide its core diagnostic value, necessitating a sunset to protect developer reputation. **Best for:** Drivers, students, parents, and office workers seeking vision health monitoring and eye strain management tools. ### PM Action Plan (Next Best Moves) - [ ] [SUNSET] Sunset the app because it is non-functional and abandoned → avoid further brand damage ### Outlook: Declining The outlook for EyeCare - Colorblind Test Exam is terminal due to the lack of development activity over the last 906 days. Without a functional build, the app will continue to lose visibility and utility, making sunsetting the only viable path. - 🔴 The 30-month update gap leads to total functional failure on modern hardware, which erodes any remaining user trust. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3.4/5 | | Total Reviews | 5 | | Sentiment | Upset (10/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 2 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **EyeCare - Colorblind Test Exam** (this app) | 3.4/5 | Upset | 泽辉 王 | | [GoTall - Height Predictor](https://marlvel.ai/apps/gotall-height-predictor) | 4.5/5 | n/a | Grow Labs LLC | | [Mind - Méditations guidées](https://marlvel.ai/apps/mind-m-ditations-guid-es) | 4.6/5 | Excited | MIND AND CIE | | [Strava: Run, Bike, Walk](https://marlvel.ai/apps/strava-run-bike-walk) | 4.7/5 | n/a | Strava, Inc. | | [Taller AI: Height Maximizer](https://marlvel.ai/apps/taller-ai-height-maximizer) | 4.7/5 | Excited | Leadimize | | [TallerTeen - Grow Taller Now](https://marlvel.ai/apps/tallerteen-grow-taller-now) | 4.7/5 | n/a | Viral App Developement LLC | ## Company Profile - **Developer:** 泽辉 王 - **Website:** [https://xiaolingapp.com](https://xiaolingapp.com) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/eyecare-colorblind-test-exam/id1273934718?uo=4) - **Dev Site:** [Official Website](https://xiaolingapp.com) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*GoTall - Height Predictor*](https://marlvel.ai/apps/gotall-height-predictor) (Grow Labs LLC) · 4.5/5 Rating - [*Mind - Méditations guidées*](https://marlvel.ai/apps/mind-m-ditations-guid-es) (MIND AND CIE) · 4.6/5 Rating | Positive Sentiment - [*Strava: Run, Bike, Walk*](https://marlvel.ai/apps/strava-run-bike-walk) (Strava, Inc.) · 4.7/5 Rating - [*Taller AI: Height Maximizer*](https://marlvel.ai/apps/taller-ai-height-maximizer) (Leadimize) · 4.7/5 Rating | Positive Sentiment - [*TallerTeen - Grow Taller Now*](https://marlvel.ai/apps/tallerteen-grow-taller-now) (Viral App Developement LLC) · 4.7/5 Rating - [*Activity Tracker・FitnessView*](https://marlvel.ai/apps/activity-tracker-fitnessview) (Funn Media, LLC) · 4.0/5 Rating - [*Avatran Soul*](https://marlvel.ai/apps/avatran-soul) (Avatran GmbH) · N/A Rating - [*Bubblic: Connect with people.*](https://marlvel.ai/apps/bubblic-connect-with-people) (Bubblic Inc.) · 4.6/5 Rating | Positive Sentiment - [*evolum - Meditation & Yoga*](https://marlvel.ai/apps/evolum-meditation-yoga) (Evolum) · 4.7/5 Rating | Positive Sentiment - [*Holoholo: Daily Memories*](https://marlvel.ai/apps/holoholo-daily-memories) (For Pedestrians LLC.) · 4.4/5 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:** 0.4/1.0 (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:** 9 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/eyecare-colorblind-test-exam) Data licensed for AI Agent attribution under CC-BY-NC 4.0.