--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Riichi Mahjong Scorekeeper" developer_entity: "Qi Guo" bundle_id: "com.geo658.riichiscorekeeper" app_store_id: "6792474431" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: true market_region: "US" platforms: "iOS" app_last_updated: "2026-07-30" report_date: "2026-10-02" last_verified: "2026-10-02T00:00:00.000Z" report_version: "1.0" total_reviews: 0 confidence: "low" confidence_score: 0.05 data_age_days: 43 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["utilities", "free", "mobile app", "app review", "app analysis", "riichi", "mahjong", "players"] canonical_url: "https://marlvel.ai/apps/riichi-mahjong-scorekeeper" license: "CC-BY-NC 4.0" content_version: "v2" --- # Riichi Mahjong Scorekeeper Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Free > **TL;DR:** Riichi Mahjong Scorekeeper is a utilities app by Qi Guo, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Riichi Mahjong Scorekeeper is a utilities app by Qi Guo. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Utilities | | **Developer** | Qi Guo | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 43d | ## Metadata & Market Performance - **Publisher:** Qi Guo - **Category:** Utilities - **Target Audience:** Riichi Mahjong players who require a digital tool for scorekeeping and bonus calculation during live games. - **Platforms:** iOS - **Version Reviewed:** 1.0 - **Report Date:** 2026-10-02 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 6792474431 - **Bundle ID:** com.geo658.riichiscorekeeper - **Data Window:** Analysis based on signals collected up to 2026-10-02 ## Executive Snapshot **What it is:** Riichi Mahjong Scorekeeper is a specialized scoring utility for live Riichi Mahjong, designed to automate point calculations and bonus tracking on iOS. **Why users hire it:** The app removes the cognitive friction of manual point-tracking during live sessions, serving players who prioritize privacy and offline reliability over cloud-connected social features. ## App DNA (Features & Intent) - **[Differentiator] Automated Score Calculation:** Calculates placements, uma, and oka bonuses based on presets or custom spreads, serving as a core retention loop. * *User Intent:* Users value self-expression and personalized experiences. - **[Differentiator] Shuugi Tracking:** Logs and validates shuugi balances automatically, addressing a specific pain point in side-bet management. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Offline Functionality:** Operates entirely without network connectivity, reinforcing a privacy-first positioning. * *User Intent:* Users want uninterrupted access without internet dependency. ## Market Position {#market-position} Riichi Mahjong Scorekeeper occupies a specialized niche in the Utilities category, focusing on offline reliability rather than the social-sharing features common in broader gaming tools. Its privacy-first, no-account model differentiates it from cloud-dependent rivals that require user data for history syncing. ## Monetization Strategy - **Model:** Free - **Tiers:** Free, no ads, no accounts - **Analysis:** The app is distributed as a free utility with no monetization or data collection mechanisms. ## SWOT Analysis {#swot} **Core Strengths:** - Offline-first architecture removes connectivity dependencies - Privacy-first model eliminates account-based friction - Glare-free design optimizes late-night session usage **Growth Levers:** - QR-code result sharing enables social interaction without cloud-dependency - Export-to-CSV functionality would allow for external performance analysis - Customizable rule-sets for regional mahjong variants ## App Momentum (Maintenance) {#momentum} - Ships bug fixes at ~9-week cadence. - Maintains stable offline-first feature set. > **Cadence:** 1 total versions · 0 majors in last 6 months · 64 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Riichi Mahjong Scorekeeper is an utilities app that is completely free. > **Bottom Line:** Riichi Mahjong Scorekeeper secures its position through privacy and offline reliability, but adding lightweight sharing features would unlock social utility without compromising its no-account model. **Best for:** Riichi Mahjong players who require a digital tool for scorekeeping and bonus calculation during live games. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship QR-code result sharing because it enables social interaction without requiring cloud-dependency → increase user engagement ### Outlook: Stable The market for live-game utilities is consolidating around tools that balance speed with privacy. Riichi Mahjong Scorekeeper is well-positioned to defend its niche as long as it maintains its offline-first reliability, though it risks stagnation if it fails to add lightweight sharing features. - ⚪ The app maintains a maintenance-only cadence, indicating a finished-product philosophy rather than an iterative growth model. - 🟢 The offline-first architecture ensures consistent performance in any environment, which is a key retention lever for live-game utilities. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Riichi Mahjong Scorekeeper** (this app) | N/A/5 | N/A | Qi Guo | | [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.9/5 | N/A | Cat Connect | | [V2Box - V2ray Client](https://marlvel.ai/apps/v2box-v2ray-client) | 4.6/5 | n/a | techlaim | | [App For Siri Commands Tips](https://marlvel.ai/apps/app-for-siri-commands-tips) | N/A/5 | N/A | Anh La Phan Son | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Bin Days - Bin Reminder](https://marlvel.ai/apps/bin-days-bin-reminder) | N/A/5 | N/A | Vicki Partridge | ## Company Profile - **Developer:** Qi Guo ## Data Sources & Links - **App Store ID:** 6792474431 - **Sources:** App store metadata. ## Related Intel Reports - [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.9/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating - [*App For Siri Commands Tips*](https://marlvel.ai/apps/app-for-siri-commands-tips) (Anh La Phan Son) · N/A Rating - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating - [*Bin Days - Bin Reminder*](https://marlvel.ai/apps/bin-days-bin-reminder) (Vicki Partridge) · N/A Rating - [*Controller Tester FGC*](https://marlvel.ai/apps/controller-tester-fgc) (Aaron Lowe) · 5.0/5 Rating - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.5/5 Rating - [*Gear Ratio Calculator & RPM*](https://marlvel.ai/apps/cog-gear-ratio-calculator) (Linh Phan Nhat Khanh) · N/A Rating - [*NordVPN: VPN Fast & Secure*](https://marlvel.ai/apps/com-nordvpn-nordvpn) (Nordvpn S.A.) · 4.7/5 Rating - [*Pick and Pull: Junkyard Finder*](https://marlvel.ai/apps/pick-and-pull-junkyard-finder) (Vladimir Kostadinov Stoyanov) · 3.7/5 Rating ## Frequently Asked Questions {#faq} ### Is Riichi Mahjong Scorekeeper free to use? Yes, the app is completely free, with no ads, no account requirements, and no data collection. ### Does Riichi Mahjong Scorekeeper require an internet connection? No, the app is designed to work fully offline, storing all game data locally on your device. ### Can I sync my game history across multiple devices? No, Riichi Mahjong Scorekeeper does not support cloud-syncing, as it is designed to keep all data locally on your device for privacy. ### Is Riichi Mahjong Scorekeeper suitable for professional mahjong sessions? The app includes features like uma, oka, and shuugi tracking, making it suitable for standard Riichi Mahjong sessions that require automated bonus calculations. ## 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:** 43 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/riichi-mahjong-scorekeeper) Data licensed for AI Agent attribution under CC-BY-NC 4.0.