--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "TATTA - GPS Workout Tracker" developer_entity: "R-bies Co., Ltd." bundle_id: "jp.co.runners.tatta" app_store_id: "1087745245" category: "Health & Fitness" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-10-19" report_date: "2026-10-22" last_verified: "2026-10-22T00:00:00.000Z" report_version: "3.46.3" total_reviews: 5951 overall_rating: 4.4 sentiment: "Frustrated" sentiment_score: 35 confidence: "medium" confidence_score: 0.6 top_praise_theme: "Automated data synchronization from wearable devices provides a convenient way to track running metrics" top_complaint_theme: "Random deletion of training notes and shoe usage records disrupts long-term activity tracking habits" review_sample_size: 8 total_review_count: 8 analyzed_review_count: 8 data_age_days: 23 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["health & fitness", "free", "frustrated sentiment", "mobile app", "app review", "app analysis", "runners", "walkers", "looking"] canonical_url: "https://marlvel.ai/apps/tatta-gps-workout-tracker" 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. --- # TATTA - GPS Workout Tracker Intelligence Report ## TL;DR {#tldr} - **Category**: Health & Fitness · Free - **Signal**: Rating 4.4 · Sentiment Frustrated - **Recent focus**: Random deletion of training notes and shoe usage records disrupts long-term activity tracking habits (top complaint) · Automated data synchronization from wearable devices provides a convenient way to track running metrics (top praise) > **TL;DR:** TATTA - GPS Workout Tracker is a health & fitness app by R-bies Co., Ltd., rated 4.4/5 by 6K users, with Frustrated user sentiment (35/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** TATTA - GPS Workout Tracker faces Frustrated user sentiment (4.4/5 from 6K reviews), with users reporting random deletion of training notes and shoe usage records disrupts long-term activity tracking habits as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.4/5 (6K reviews) | | **User Mood** | Frustrated | | **Category** | Health & Fitness | | **Developer** | R-bies Co., Ltd. | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.6/1.0) | | **Data Age** | 23d | ## Metadata & Market Performance - **Publisher:** R-bies Co., Ltd. - **Category:** Health & Fitness - **Target Audience:** Runners and walkers looking to track training progress, participate in virtual races, and compare performance with a community. - **Platforms:** iOS & Android - **Version Reviewed:** 3.46.4 - **Report Date:** 2026-10-22 - **Signal Count:** 8 reviews analyzed - **Confidence:** Medium (0.6/1.0) - **App Store ID (iOS):** 1087745245 - **Bundle ID:** jp.co.runners.tatta - **Google Play ID:** jp.co.runners.tatta - **Data Window:** Analysis based on signals collected up to 2026-10-22 - **Short Description:** Track / Analyze workouts & Run a virtual marathon. ## Executive Snapshot **What it is:** TATTA is a GPS workout tracker for runners and walkers, featuring virtual race participation and training data visualization on iOS and Android. **Why users hire it:** The app removes the friction of manual log entry by syncing with GPS watches, serving as a digital hub for R-bies event participants. ## App DNA (Features & Intent) - **[Differentiator] Online Race Participation:** Users join and compete in virtual races from any location, driving high-frequency app usage during event windows. * *User Intent:* Users are driven by competitive achievement and recognition. - **[Standard] GPS Workout Tracking:** Records training sessions via smartphone GPS or linked GPS watch data, maintaining the user habit of logging daily activity. * *User Intent:* Users are motivated by consistent progression and daily incentives. - **[Differentiator] Training Rankings:** Aggregates training data to rank users, encouraging repeat app opens to check status against rivals. * *User Intent:* Users are driven by competitive achievement and recognition. ## Market Position {#market-position} TATTA maintains a niche presence in the Health & Fitness category, with recent rankings showing limited chart penetration in JP and TW markets. The absence of monetization gates suggests the app prioritizes event-ecosystem retention over direct revenue generation. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all features - **Analysis:** The app operates as a free tool with no IAP or subscription gates, serving as a digital service extension for the developer's broader event and media business. ## 🔴 User Sentiment (Medium Confidence: 8 of 8 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.4/5 - **Platform Split:** iOS 4.2/5 (26 ratings) | Android 4.4/5 (5.9K ratings) - **Overall Sentiment:** Frustrated - **Note:** The 4.4/5 store rating reflects cumulative history, while the Frustrated sentiment reflects recent user reviews analyzed by our AI pipeline. ### Top Praises - **Automated data synchronization from wearable devices provides a convenient way to track running metrics** ### Top Complaints (Impact Areas) - **Random deletion of training notes and shoe usage records disrupts long-term activity tracking habits** ## SWOT Analysis {#swot} **Core Strengths:** - Automated wearable sync maintains daily habit formation - Virtual race integration drives high-frequency DAU during event windows **Growth Levers:** - Localized integration with external sports platforms would allow users to consolidate activity data ## What's New - **Latest (v3.46.4, 3 days ago):** Resolved a bug causing redundant workout data uploads after failed sync attempts. ## App Momentum (Maintenance) {#momentum} - Ships minor bug fixes every two months. - Latest release resolved workout upload redundancy. > **Cadence:** 3 total versions · 0 majors in last 6 months · 3 days since last update · 26 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} TATTA - GPS Workout Tracker is a health & fitness app that is completely free. With a 4.4/5 rating from 6K reviews, it draws more critical themes in recent reviews than its store average suggests. > **Bottom Line:** TATTA's value as an event-linked tracker is currently compromised by data persistence failures. Addressing these bugs is the priority, as the loss of training history directly breaks the app's core promise of a lifetime record. **Best for:** Runners and walkers looking to track training progress, participate in virtual races, and compare performance with a community. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Audit data persistence logic because users report training logs disappear after updates → stabilize long-term retention ### Outlook: Stable Users report: The fitness tracking market is consolidating around platforms that offer seamless cross-device data consolidation. TATTA remains exposed to churn as long as its core data-logging function remains unreliable, which will likely limit its growth to existing event participants only. - 🔴 Persistent data loss following updates erodes user trust, which compounds the churn pressure already visible in the low review count. - ⚪ The maintenance-only release cadence suggests the developer is prioritizing stability over feature expansion, limiting the app's ability to compete with platform-agnostic trackers. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.4/5 | | Total Reviews | 6K | | Sentiment | Frustrated (35/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **TATTA - GPS Workout Tracker** (this app) | 4.4/5 | Frustrated | R-bies Co., Ltd. | | [Mind - Méditations guidées](https://marlvel.ai/apps/mind-m-ditations-guid-es) | 4.6/5 | Excited | MIND AND CIE | | [Caspar Health](https://marlvel.ai/apps/caspar-health) | 3.6/5 | Mixed | GOREHA GmbH | | [evolum - Meditation & Yoga](https://marlvel.ai/apps/evolum-meditation-yoga) | 4.7/5 | Excited | Rodger Studio (Apps) | | [FAMHLTH: Family Health Tracker](https://marlvel.ai/apps/famhlth-family-health-tracker) | N/A/5 | N/A | Quinton Nixon | | [Gluten Checker](https://marlvel.ai/apps/gluten-checker) | N/A/5 | N/A | JIRI CHOMAT | ## Company Profile - **Developer:** R-bies Co., Ltd. - **Website:** [https://runners.co.jp/](https://runners.co.jp/) ## Data Sources & Links - **App Store ID:** 1087745245 - **Google Play ID:** jp.co.runners.tatta - **Dev Site:** [Official Website](https://runners.co.jp/) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*Mind - Méditations guidées*](https://marlvel.ai/apps/mind-m-ditations-guid-es) (MIND AND CIE) · 4.6/5 Rating | Positive Sentiment - [*Caspar Health*](https://marlvel.ai/apps/caspar-health) (GOREHA GmbH) · 3.6/5 Rating - [*evolum - Meditation & Yoga*](https://marlvel.ai/apps/evolum-meditation-yoga) (Rodger Studio (Apps)) · 4.7/5 Rating | Positive Sentiment - [*FAMHLTH: Family Health Tracker*](https://marlvel.ai/apps/famhlth-family-health-tracker) (Quinton Nixon) · N/A Rating - [*Gluten Checker*](https://marlvel.ai/apps/gluten-checker) (JIRI CHOMAT) · N/A Rating - [*Gluten Free For Me*](https://marlvel.ai/apps/gluten-free-for-me) (Adam First) · 4.8/5 Rating - [*GoTall - Height Predictor*](https://marlvel.ai/apps/gotall-height-predictor) (Grow Labs LLC) · 4.6/5 Rating - [*Lunara: Cycle, Symptom Tracker*](https://marlvel.ai/apps/lunara-cycle-symptom-tracker) (Fuzhou Jiku Technology Co., Ltd.) · N/A Rating - [*Medical Kundali Match Health*](https://marlvel.ai/apps/medical-kundali-match-health) (Medical Match Pvt Ltd) · N/A Rating - [*Ovulation Predictor*](https://marlvel.ai/apps/ovulation-predictor) (RAHI PATEL) · 1.0/5 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:** 0.6/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 8 - **Data Sources:** user reviews, developer website, company about page, 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:** 23 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/tatta-gps-workout-tracker) Data licensed for AI Agent attribution under CC-BY-NC 4.0.