--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Mahjong Sage: Rules & Score" developer_entity: "Cow Cow Technologies LLC" bundle_id: "com.cowcowtech.MahjongSage" app_store_id: "6788110428" category: "Reference" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-08-27" report_date: "2026-08-27" last_verified: "2026-08-27T00:00:00.000Z" report_version: "1.0.7" total_reviews: 0 confidence: "low" confidence_score: 0.2 data_age_days: 34 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["reference", "free", "mobile app", "app review", "app analysis", "mahjong", "players", "using"] canonical_url: "https://marlvel.ai/apps/mahjong-sage-rules-score" license: "CC-BY-NC 4.0" content_version: "v2" --- # Mahjong Sage: Rules & Score Intelligence Report ## TL;DR {#tldr} - **Category**: Reference · Free > **TL;DR:** Mahjong Sage: Rules & Score is a reference app by Cow Cow Technologies LLC, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Mahjong Sage: Rules & Score is a reference app by Cow Cow Technologies LLC. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Reference | | **Developer** | Cow Cow Technologies LLC | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 34d | ## Metadata & Market Performance - **Publisher:** Cow Cow Technologies LLC - **Category:** Reference - **Target Audience:** Mahjong players using physical tiles who require a neutral referee for scoring, rule disputes, and session management. - **Platforms:** iOS - **Version Reviewed:** 1.0.7 - **Report Date:** 2026-08-27 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 6788110428 - **Bundle ID:** com.cowcowtech.MahjongSage - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-27 ## Executive Snapshot **What it is:** Mahjong Sage is a free reference and scoring utility for physical Mahjong players on iOS. **Why users hire it:** The app removes the cognitive load of manual scoring and rule arbitration during physical sessions, allowing players to focus on the game rather than the math. ## App DNA (Features & Intent) - **[Differentiator] Winning-hand Auto-scorer:** Calculates hand value and itemized fan breakdown based on user-inputted winning hand and context - **[Differentiator] Session Tracker:** Logs per-hand results, manages seating, and calculates final settle-up for four players * *User Intent:* Users want visibility into their own performance and progress. - **[Differentiator] House Rules Customization:** Adjusts scoring parameters like minimum fan, limit caps, and discard payouts to match local table conventions * *User Intent:* Users value self-expression and personalized experiences. ## Market Position {#market-position} Mahjong Sage occupies the reference utility space, currently maintaining a maintenance-level release cadence with two updates in the last 12 days. The lack of public ratings on the App Store signals a need for early-adopter feedback to establish credibility in the category. ## Monetization Strategy - **Model:** Free - **Tiers:** Free to download, no subscription, no account required - **Analysis:** The app operates as a free utility with no monetization gates or subscription tiers observed. ## SWOT Analysis {#swot} **Core Strengths:** - Offline-first architecture removes connectivity dependencies **Growth Levers:** - Localized rule-set expansion for regional variants ## Recent Changes (v2 → v3) {#recent-changes} The app has shifted its strategic focus toward addressing the lack of social proof as a primary growth barrier, while refining its SWOT analysis to better reflect competitive threats from automated scoring technologies. **Overall trend**: Stable **Compared at**: 2026-08-27 ### High-impact changes - **[Shifted] SWOT Analysis Update** (swot) ### Medium-impact changes - **[Shifted] Strategic Narrative Pivot** (positioning) - **[Shifted] PM Action Item Priority** (swot) ## What's New - **Latest (v1.0.7, today):** Added a confirmation prompt when clearing a built hand to prevent accidental data loss. ## App Momentum (Maintenance) {#momentum} - Shipped hand-clearing confirmation prompt. - Maintains maintenance-level release cadence. > **Cadence:** 2 total versions · 1 majors in last 6 months · 0 days since last update · 12 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Mahjong Sage: Rules & Score is a reference app that is completely free. > **Bottom Line:** Mahjong Sage provides a reliable digital referee for physical games, but the lack of user ratings limits its visibility in the reference category. Focusing on community-driven rule presets would build the social proof necessary to drive organic discovery. **Best for:** Mahjong players using physical tiles who require a neutral referee for scoring, rule disputes, and session management. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Implement in-app rating prompt because zero-rating status limits discovery → increase organic install velocity ### Outlook: Stable The reference utility market for tabletop games is shifting toward automated, low-friction tools that replace manual scorekeeping. Mahjong Sage is well-positioned as a niche utility, but its growth is currently capped by a lack of social proof and public ratings. - ⚪ The latest release adds a confirmation prompt for hand clearing, signaling a focus on stability rather than feature expansion. - 🔴 The absence of public ratings on the App Store creates a trust gap that prevents the app from scaling beyond early adopters. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Mahjong Sage: Rules & Score** (this app) | N/A/5 | N/A | Cow Cow Technologies LLC | | [올어바웃성경](https://marlvel.ai/apps/com-allabout-bibleapp) | 5.0/5 | N/A | Gilju Lee | | [Hallow: Prayer & Meditation](https://marlvel.ai/apps/hallow-prayer-meditation) | 4.7/5 | n/a | Hallow, Inc. | | [고려대 한국어 속담 사전](https://marlvel.ai/apps/app--428) | N/A/5 | N/A | DaolSoft, Co., Ltd. | | [우리말 의학사전](https://marlvel.ai/apps/app--427) | N/A/5 | N/A | DaolSoft, Co., Ltd. | | [공인중개사 용어사전](https://marlvel.ai/apps/app--429) | N/A/5 | N/A | DaolSoft, Co., Ltd. | ## Company Profile - **Developer:** Cow Cow Technologies LLC - **Website:** [https://cowcowtech.com/mahjongsage/](https://cowcowtech.com/mahjongsage/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/mahjong-sage-rules-score/id6788110428?uo=4) - **Dev Site:** [Official Website](https://cowcowtech.com/mahjongsage/) - **Sources:** Developer website content, App store metadata. ## Related Intel Reports - [*올어바웃성경*](https://marlvel.ai/apps/com-allabout-bibleapp) (Gilju Lee) · 5.0/5 Rating - [*Hallow: Prayer & Meditation*](https://marlvel.ai/apps/hallow-prayer-meditation) (Hallow, Inc.) · 4.7/5 Rating - [*고려대 한국어 속담 사전*](https://marlvel.ai/apps/app--428) (DaolSoft, Co., Ltd.) · N/A Rating - [*우리말 의학사전*](https://marlvel.ai/apps/app--427) (DaolSoft, Co., Ltd.) · N/A Rating - [*공인중개사 용어사전*](https://marlvel.ai/apps/app--429) (DaolSoft, Co., Ltd.) · N/A Rating - [*브리태니커 콘사이스 백과사전*](https://marlvel.ai/apps/app--425) (DaolSoft, Co., Ltd.) · N/A Rating - [*100 Radio Hrvatska (HR) : Vijesti, glazba, Nogomet*](https://marlvel.ai/apps/100-radio-hrvatska-hr-vijesti-glazba-nogomet) (Thomas Gesland) · 1.0/5 Rating - [*100 US Citizenship Test Questions 2017*](https://marlvel.ai/apps/100-us-citizenship-test-questions-2017) (Andrey Fetisov) · 4.7/5 Rating - [*١٠١ پرسیار لە زانستی قورئان*](https://marlvel.ai/apps/app--952) (Abdulwahab F. Omar) · 5.0/5 Rating - [*112 Bible Maps + Commentaries*](https://marlvel.ai/apps/com-biblestudypro-112biblemaps) (Sand Apps Inc.) · 3.5/5 Rating ## Frequently Asked Questions {#faq} ### Does Mahjong Sage play Mahjong against me? No, Mahjong Sage does not play the game. It is a companion tool for players using physical tiles, serving as a referee, scorekeeper, and rule reference. ### Can I customize the scoring rules? Yes, Mahjong Sage allows you to adjust house rules, including minimum fan, limit caps, and discard payouts, to match your table's specific conventions. ### Does the app require an internet connection? No, Mahjong Sage works entirely offline. It does not require an account, login, or data upload, making it suitable for any physical game environment. ## 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:** 0.2/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** 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:** 34 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/mahjong-sage-rules-score) Data licensed for AI Agent attribution under CC-BY-NC 4.0.