--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Table Tennis Journal & Log" developer_entity: "arakawa yuichiro" bundle_id: "app.sacho.tabletennis.journal" app_store_id: "6763719308" category: "Sports" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-08-05" report_date: "2026-09-15" last_verified: "2026-09-15T00:00:00.000Z" report_version: "1.2.1" total_reviews: 0 confidence: "low" confidence_score: 0.2 data_age_days: 57 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["sports", "free", "mobile app", "app review", "app analysis", "competitive", "table", "tennis"] canonical_url: "https://marlvel.ai/apps/table-tennis-journal-log" license: "CC-BY-NC 4.0" content_version: "v2" --- # Table Tennis Journal & Log Intelligence Report ## TL;DR {#tldr} - **Category**: Sports · Free > **TL;DR:** Table Tennis Journal & Log is a sports app by arakawa yuichiro, available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Table Tennis Journal & Log is a sports app by arakawa yuichiro. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Sports | | **Developer** | arakawa yuichiro | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 57d | ## Metadata & Market Performance - **Publisher:** arakawa yuichiro - **Category:** Sports - **Target Audience:** Competitive table tennis players and school team members who want to track performance metrics and practice habits. - **Platforms:** iOS & Android - **Version Reviewed:** 1.2.1 - **Report Date:** 2026-09-15 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 6763719308 - **Bundle ID:** app.sacho.tabletennis.journal - **Google Play ID:** app.sacho.tabletennis.journal - **Data Window:** Analysis based on signals collected up to 2026-09-15 - **Short Description:** Table tennis journal. Log matches, practice, and track your patterns. ## Executive Snapshot **What it is:** Table Tennis Journal & Log is a sports-tracking app for competitive table tennis players to log matches, practice sessions, and performance metrics on iOS and Android. **Why users hire it:** Players use the app to identify tactical tendencies against specific playing styles, a need that generic training notebooks fail to address through automated win-rate visualization. ## App DNA (Features & Intent) - **[Differentiator] Performance Analytics:** Win-rate graphs segmented by opponent style. Revenue link: Provides utility that encourages long-term data entry, increasing the switching cost of moving to a generic notebook. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] TT Scoreboard Integration:** One-tap import of match scores from the sister app TT Scoreboard. Revenue link: Cross-app data flow creates a closed loop, increasing the value of the developer's portfolio. - **[Differentiator] Local Data Storage:** All records kept on-device with no login requirement. Revenue link: Privacy-first positioning removes the friction of account creation, lowering the barrier to initial install. * *User Intent:* Users are motivated by consistent progression and daily incentives. ## Market Position {#market-position} Table Tennis Journal & Log occupies a niche within the Sports category, currently monetizing through ad-supported free access. The lack of subscription gates indicates a focus on user acquisition over immediate revenue extraction. ## Monetization Strategy - **Model:** Free - **Tiers:** Free, ad-supported version - **Analysis:** The app is currently free with ad support and no subscription gates, focusing on user acquisition and data density. ## SWOT Analysis {#swot} **Core Strengths:** - Local-first storage removes account-creation friction - Sister-app integration increases user switching costs **Growth Levers:** - Premium tiers for advanced analytics ## What's New - **Latest (v1.2.1, 1 months ago):** Resolved a live entry bug that incorrectly defaulted the first server and prevented manual selection. ## App Momentum (Maintenance) {#momentum} - Resolved live match entry bug. - Maintenance-mode cadence, no new features. > **Cadence:** 1 total versions · 0 majors in last 6 months · 40 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Table Tennis Journal & Log is a sports app that is completely free. > **Bottom Line:** Table Tennis Journal & Log provides a specialized utility for tactical tracking, but the lack of cloud synchronization limits its long-term retention potential. Implementing cloud-save would unlock the app for power users who switch between multiple training devices. **Best for:** Competitive table tennis players and school team members who want to track performance metrics and practice habits. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship cloud synchronization because the lack of multi-device support is a barrier to long-term retention → increase user lifetime value ### Outlook: Stable The sports-tracking market is consolidating around apps that offer cross-device synchronization and social sharing. Table Tennis Journal & Log remains in a maintenance posture, which leaves it exposed to rivals that can offer a more robust, multi-device training experience. - ⚪ The latest release addressed a specific bug in live match entry, confirming the app remains in a maintenance-only development cycle. - 🔴 The lack of cloud synchronization limits the app's utility for multi-device users, which creates a ceiling on long-term retention. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Table Tennis Journal & Log** (this app) | N/A/5 | N/A | arakawa yuichiro | | [DraftKings Predictions](https://marlvel.ai/apps/draftkings-predictions) | 4.8/5 | Mixed | DraftKings | | [DraftKings: Sports & Casino](https://marlvel.ai/apps/draftkings-sportsbook-casino) | 4.8/5 | n/a | DraftKings | | [FanDuel Predicts](https://marlvel.ai/apps/fanduel-predicts) | 4.8/5 | n/a | FanDuel, Inc. | | [Fish AI - AI Fishing App](https://marlvel.ai/apps/com-fishai-app) | 4.7/5 | n/a | GymBros Inc. | | [NBA: Live Games & Scores](https://marlvel.ai/apps/nba-live-games-scores) | 4.6/5 | Mixed | NBA MEDIA VENTURES, LLC | ## Company Profile - **Developer:** arakawa yuichiro - **Website:** [https://sachostore-apps.web.app](https://sachostore-apps.web.app) ## Data Sources & Links - **App Store ID:** 6763719308 - **Google Play ID:** app.sacho.tabletennis.journal - **Dev Site:** [Official Website](https://sachostore-apps.web.app) - **Sources:** Developer website content, App store metadata. ## Related Intel Reports - [*DraftKings Predictions*](https://marlvel.ai/apps/draftkings-predictions) (DraftKings) · 4.8/5 Rating - [*DraftKings: Sports & Casino*](https://marlvel.ai/apps/draftkings-sportsbook-casino) (DraftKings) · 4.8/5 Rating - [*FanDuel Predicts*](https://marlvel.ai/apps/fanduel-predicts) (FanDuel, Inc.) · 4.8/5 Rating - [*Fish AI - AI Fishing App*](https://marlvel.ai/apps/com-fishai-app) (GymBros Inc.) · 4.7/5 Rating - [*NBA: Live Games & Scores*](https://marlvel.ai/apps/nba-live-games-scores) (NBA MEDIA VENTURES, LLC) · 4.6/5 Rating - [*PrizePicks - Sports Picks*](https://marlvel.ai/apps/prizepicks-sports-picks) (SidePrize, LLC) · 4.5/5 Rating - [*Sporttrade: Prediction Markets*](https://marlvel.ai/apps/sporttrade-prediction-markets) (SPORTTRADE INC) · 4.7/5 Rating | Positive Sentiment - [*플레이공*](https://marlvel.ai/apps/com-tychesoft-playball) (Tychesoft) · N/A Rating - [*더블이글 - 요즘 골프예약*](https://marlvel.ai/apps/com-albatrss-de) (Double Eagle Inc.) · 4.0/5 Rating - [*테니스타운*](https://marlvel.ai/apps/com-momzit-tennistown) (link.tennistown) · 3.5/5 Rating ## Frequently Asked Questions {#faq} ### Is Table Tennis Journal & Log suitable for professional players? The app is designed for club and school-team players who want to track performance metrics and practice habits. While it provides useful win-rate analytics, it lacks the advanced coaching features often required at the professional level. ### How does this app compare to generic sports trackers? Unlike generic trackers, Table Tennis Journal & Log offers specific features like opponent-style win-rate graphs and integration with TT Scoreboard. It is purpose-built for table tennis, whereas generic trackers lack these sport-specific tactical insights. ### Does the app require an internet connection to log matches? No, all data is stored locally on your device, allowing you to log matches and practice sessions without an internet connection. ### Are there any alternatives for table tennis tracking? Users should consider generic sports-tracking apps or manual notebooks, though these lack the specific tactical analytics and scoreboard integration found in Table Tennis Journal & Log. ## 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:** 57 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/table-tennis-journal-log) Data licensed for AI Agent attribution under CC-BY-NC 4.0.