--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "QR & Barcode Scanner⋅" developer_entity: "柱荣 李" bundle_id: "com.alice020.Voo" app_store_id: "6738353388" google_play_id: "com.gamma.scan" category: "Social Networking" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-02-03" report_date: "2026-04-17" report_version: "1.4" total_reviews: 4262726 overall_rating: 4.83 sentiment: "Excited" sentiment_score: 68 confidence: "high" confidence_score: 0.75 data_age_days: 0 intelligence_version: 3 tags: ["social networking", "freemium", "excited sentiment", "mobile app", "app review", "app analysis", "general", "mobile", "users"] canonical_url: "https://marlvel.ai/intel-report/social-networking/qr-barcode-scanner" license: "CC-BY-NC 4.0" --- # QR & Barcode Scanner⋅ App Audit > **TL;DR:** QR & Barcode Scanner⋅ is a social networking app by 柱荣 李, rated 4.83/5 by 4.3M users, with Excited user sentiment (68/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** QR & Barcode Scanner⋅ maintains Excited user sentiment (4.83/5 from 4.3M reviews), with users consistently praising ease of use. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.83/5 (4.3M reviews) | | **User Mood** | Excited | | **Category** | Social Networking | | **Developer** | 柱荣 李 | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | High (0.75/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** 柱荣 李 - **Category:** Social Networking - **Target Audience:** General mobile users and professionals requiring efficient QR/barcode scanning and data management. - **Platforms:** iOS & Android - **Version Audited:** 1.4 - **Audit Date:** 2026-04-17 - **Signal Count:** 50 reviews analyzed - **Confidence:** High (0.75/1.0) - **App Store ID (iOS):** 6738353388 - **Bundle ID:** com.alice020.Voo - **Google Play ID:** com.gamma.scan - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-04-17 - **Short Description:** The fastest QR code reader and Barcode scanner. ## Executive Snapshot QR & Barcode Scanner is a dominant utility app with over 1 billion Android installs, positioned as a comprehensive tool for scanning, generating, and exporting QR data. It differentiates itself through professional-grade features like Batch Scan Mode and CSV export, while maintaining a high 4.82-star rating. While it is a staple on Android via an ad-supported model, its recent iOS entry is a paid $1.99 version that currently lacks market traction. ## App DNA (Features & Intent) - **[Differentiator] Batch Scan Mode:** Allows users to scan multiple QR codes or barcodes simultaneously - **[Differentiator] QR Code Generator:** Create custom QR codes from text, URLs, or clipboard content * *User Intent:* Users value self-expression and personalized experiences. - **[Differentiator] Export/Import Data:** Manage scan history by exporting to or importing from .csv and .txt files - **[Standard] WiFi Connection Support:** Directly scan and connect to WiFi networks without manual password entry - **[Standard] Price Comparison:** Scan product barcodes to compare local shop prices with online retailers * *User Intent:* Users seek enhanced value through premium features. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free ad-supported (Android), $1.99 Paid (iOS) - **Price:** iOS: $1.99 - **Analysis:** The developer leverages a high-volume ad model on Android to sustain 1B+ installs, while testing a premium entry-fee model on iOS. ## 🟢 User Sentiment (High Confidence: 4.3M reviews) - **Overall Rating:** 4.83/5 - **Platform Split:** Android 4.8/5 (4.3M ratings) - **Overall Sentiment:** Excited ### Top Praises - **Ease of Use** - **Reliability** ### Top Complaints (Impact Areas) - **Rating Inconsistency** - **App Stability** ## SWOT Analysis **Core Strengths:** - 1B+ Android installs providing massive market data - High 4.82-star average rating across 4.2M reviews - Advanced features like Batch Scan and CSV export **Critical Frictions:** - Zero ratings/traction on iOS version - UI confusion in rating prompt leading to accidental 1-star reviews - Reports of startup crashes on specific Android devices **Growth Levers:** - Monetize Android base with a premium ad-free subscription - Expand price comparison into a full affiliate shopping feature - A/B test iOS pricing to build initial user base **Market Threats:** - Native OS camera integration of QR scanning features - Stability issues causing churn in the massive Android user base ## What's Changed (v2 → v3) The app has evolved from a simple Android utility to a cross-platform product with professional-grade features, though it now faces critical stability and rating-prompt challenges. - **[HIGH]** **[Shifted] Freemium Strategy Implementation:** Shifted from a free-only model to a freemium approach, maintaining free ad-supported access on Android while testing a $1.99 paid model on iOS. - **[HIGH]** **[Improved] Feature Set Professionalization:** Repositioned Batch Scan and Data Export as 'differentiator' features, moving the app's value proposition toward professional data management. - **[HIGH]** **[Declined] Emergence of Critical Stability and UI Complaints:** New negative sentiment identified regarding startup crashes and a UI flaw in the rating prompt causing accidental 1-star reviews. - [MED] **[Shifted] Target Audience Expansion:** Broadened focus from casual Android users to include professionals requiring efficient data management. - [MED] **[Added] Formalized Competitive SWOT:** Added comprehensive SWOT analysis highlighting native OS integration as a primary threat and monetization as a key opportunity. ## What's New - **Latest (vVARY, 2 months ago):** General performance improvements and bug fixes. ## The "So What?" (Strategic Takeaway) QR & Barcode Scanner⋅ is a market-leading social networking app that is free with in-app purchases. With a 4.83/5 rating from 4.3M reviews, it delivers strong user satisfaction. > **Bottom Line:** QR & Barcode Scanner is a market leader on Android due to its scale and reliability, but it faces a significant threat from native OS features. To maintain dominance, the PM must fix the rating prompt UI to stop artificial score suppression and resolve startup crashes that threaten its massive install base. **Best for:** General mobile users and professionals requiring efficient QR/barcode scanning and data management. ### PM Action Plan (Next Best Moves) - [ ] [HIGH] Redesign the in-app rating prompt UI — *Sentiment analysis shows a medium-frequency anomaly where users leave 1-star reviews with positive text ('good', 'nice'), indicating UI confusion.* - [ ] [HIGH] Prioritize a hotfix for startup crashes — *Users report the app closes immediately upon opening, which is a critical churn risk for a utility app.* - [ ] [MEDIUM] A/B test a 'Free with Ads' model on iOS — *The iOS version has 0 ratings at a $1.99 price point, while the Android version has 1B+ installs using a free model.* ### Outlook: Stable - 🟢 1B+ Android installs indicates massive, sustained market trust. - ⚪ Recent updates (March 2025) focused on maintenance, not feature growth. - 🟢 iOS version launch (Dec 2024) shows intent to expand platform footprint. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.83/5 | | Total Reviews | 4.3M | | Sentiment | Excited (68/100) | | Confidence | High | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 5 analyzed | | Trend | Mixed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **QR & Barcode Scanner⋅** (this app) | 4.83/5 | Excited | 柱荣 李 | | [iSharing: GPS Location Tracker](https://marlvel.ai/intel-report/social-networking/isharing-gps-location-tracker) | 4.7/5 | Mixed | ISHARINGSOFT, INC. | | [HMU - Make New Friends](https://marlvel.ai/intel-report/social-networking/hmu-make-new-friends) | 4.1/5 | Frustrated | FastSocial LTD | | [Zenly Share Location - Penlo](https://marlvel.ai/intel-report/social-networking/zenly-share-location-penlo) | 4.6/5 | Excited | Pro App Company Limited | | [Peer](https://marlvel.ai/intel-report/social-networking/peer) | 3.3/5 | Frustrated | Peer, Inc. | | [Soda: Make New Friends](https://marlvel.ai/intel-report/social-networking/soda-make-new-friends) | 4.0/5 | Upset | 9 Count, Inc. | ## Company Profile - **Developer:** 柱荣 李 - **Website:** [https://www.gammaplay.com/](https://www.gammaplay.com/) - **Social:** [X/Twitter](https://twitter.com/intent) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/qr-barcode-scanner/id6738353388?mt=12&uo=4) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.gamma.scan&hl=en&gl=us) - **Dev Site:** [Official Website](https://www.gammaplay.com/) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*iSharing: GPS Location Tracker*](https://marlvel.ai/intel-report/social-networking/isharing-gps-location-tracker) (ISHARINGSOFT, INC.) — 4.7/5 Rating | Mixed Sentiment - [*HMU - Make New Friends*](https://marlvel.ai/intel-report/social-networking/hmu-make-new-friends) (FastSocial LTD) — 4.1/5 Rating | Negative Sentiment - [*Zenly Share Location - Penlo*](https://marlvel.ai/intel-report/social-networking/zenly-share-location-penlo) (Pro App Company Limited) — 4.6/5 Rating | Positive Sentiment - [*Peer*](https://marlvel.ai/intel-report/social-networking/peer) (Peer, Inc.) — 3.3/5 Rating | Negative Sentiment - [*Soda: Make New Friends*](https://marlvel.ai/intel-report/social-networking/soda-make-new-friends) (9 Count, Inc.) — 4.0/5 Rating | Terrible Sentiment - [*Locate & Track Phone By Number*](https://marlvel.ai/intel-report/social-networking/locate-track-phone-by-number) (Blender Soft Ltd) — 4.7/5 Rating | Mixed Sentiment - [*Jagat-Find Family & Friends*](https://marlvel.ai/intel-report/social-networking/jagat-find-family-friends) (JAGAT TECHNOLOGY) — 4.5/5 Rating | Mixed Sentiment - [*Findo: Find my Friends, Phone*](https://marlvel.ai/intel-report/social-networking/findo-find-my-friends-phone) (BPMobile) — 4.4/5 Rating | Negative Sentiment - [*Blink - Make New Friends*](https://marlvel.ai/intel-report/social-networking/blink-make-new-friends) (Blink Labs, Inc.) — 3.7/5 Rating | Negative Sentiment - [*ChitChat Groups*](https://marlvel.ai/intel-report/social-networking/chitchat-groups) (Deductive Dreamers Inc.) — 3.5/5 Rating | Mixed Sentiment ## Frequently Asked Questions ### Can I use this app for business inventory? Yes. The app includes a 'Batch scan mode' for scanning multiple items at once and supports exporting scan history as .csv or .txt files, making it suitable for basic inventory management. ### Why does the app have 1-star reviews that say 'good'? Analysis suggests a potential UI confusion in the rating prompt. Some users appear to select 1 star accidentally while intending to leave positive feedback like 'nice' or 'good'. ### Is the QR & Barcode Scanner app free? The Android version is free and ad-supported. However, the iOS version is currently a paid application priced at $1.99. ### Can I create my own QR codes with this app? Yes, the app includes a QR code generator. You can enter data such as URLs, text, or clipboard content to generate custom codes directly within the app. ## Methodology This report was generated by Marlvel.ai's 3-stage AI intelligence pipeline: 1. **Feature & Positioning Extraction** — Analyzes app metadata, developer website content, and version history to identify key features, target audience, and competitive positioning. 2. **Sentiment Analysis** — Processes user reviews (minimum 5 reviews required) to extract praise themes, complaint themes, and overall sentiment with evidence quotes. 3. **Intelligence Synthesis** — Combines stages 1 & 2 with App Store rankings to produce SWOT analysis, executive summary, and actionable insights. - **Confidence Score:** 0.75/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 50 - **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:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/social-networking/qr-barcode-scanner) Data licensed for AI Agent attribution under CC-BY-NC 4.0.