--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Tennis Stats Tracker - Serve" developer_entity: "Karol Jaworski" bundle_id: "com.ceanic.Serve" app_store_id: "6774359275" category: "Sports" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-06-17" report_date: "2026-10-14" last_verified: "2026-10-14T00:00:00.000Z" report_version: "1.0" total_reviews: 0 confidence: "low" confidence_score: 0.05 data_age_days: 32 momentum_velocity: "zombie" intelligence_version: 2 tags: ["sports", "freemium", "mobile app", "app review", "app analysis", "recreational", "tennis", "players"] canonical_url: "https://marlvel.ai/apps/tennis-stats-tracker-serve" license: "CC-BY-NC 4.0" content_version: "v2" --- # Tennis Stats Tracker - Serve Intelligence Report ## TL;DR {#tldr} - **Category**: Sports · Freemium > **TL;DR:** Tennis Stats Tracker - Serve is a sports app by Karol Jaworski, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Tennis Stats Tracker - Serve is a sports app by Karol Jaworski. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Sports | | **Developer** | Karol Jaworski | | **Pricing** | Freemium | | **Platforms** | iOS | | **Confidence** | Low (0.05/1.0) | | **Data Age** | 32d | ## Metadata & Market Performance - **Publisher:** Karol Jaworski - **Category:** Sports - **Target Audience:** Recreational tennis players who track match statistics to measure and improve their technical performance. - **Platforms:** iOS - **Version Reviewed:** 1.0 - **Report Date:** 2026-10-14 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.05/1.0) - **App Store ID (iOS):** 6774359275 - **Bundle ID:** com.ceanic.Serve - **Data Window:** Analysis based on signals collected up to 2026-10-14 ## Executive Snapshot **What it is:** Tennis Stats Tracker is a sports analytics app for recreational tennis players to log match statistics and access AI-prescribed practice drills on iOS. **Why users hire it:** The app removes the ambiguity of self-assessment by providing concrete performance ratios, allowing players to identify specific technical weaknesses that require deliberate practice. ## App DNA (Features & Intent) - **[Standard] Match Analytics Logging:** Records specific match data including first serve percentage, double faults, and winner/UE ratios. * *User Intent:* Users want visibility into their own performance and progress. - **[Differentiator] AI Tennis Coach:** Grok AI-powered chatbot providing technical and tactical advice based on NTRP rating system. * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] AI-Prescribed Practice Plans:** Generates custom drill routines based on individual stroke assessment and recent match data. * *User Intent:* Users value self-expression and personalized experiences. ## Market Position {#market-position} Tennis Stats Tracker occupies the niche for data-focused recreational tennis players. The lack of recent updates since June 2026 suggests a maintenance-mode posture that limits its competitive standing. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free tier with basic logging, Serve Pro subscription for advanced analytics, trend tracking, and AI coaching - **Analysis:** The freemium model gates advanced analytics and AI-driven coaching behind the Serve Pro subscription tier. ## SWOT Analysis {#swot} **Core Strengths:** - Winner/UE ratio provides a clear, actionable metric for skill-level assessment **Growth Levers:** - Wearable integration could automate manual logging friction ## App Momentum (Zombie) {#momentum} - Dormant for four months. - Last major release June 2026. > **Cadence:** 1 total versions · 0 majors in last 6 months · 118 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Tennis Stats Tracker - Serve is a sports app that is free with in-app purchases. > **Bottom Line:** Tennis Stats Tracker offers a strong analytical framework, but the four-month development gap risks user churn. Prioritizing a stability release would signal continued support and maintain the app's relevance against more active competitors. **Best for:** Recreational tennis players who track match statistics to measure and improve their technical performance. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Ship a minor update with bug fixes because the app has been dormant for four months → restore user trust ### Outlook: Declining The recreational sports analytics market is consolidating around apps that offer frequent feature updates and community integration. Tennis Stats Tracker's current inactivity leaves it exposed to competitors that can deliver faster iteration cycles, which will likely lead to user migration if the development cadence does not resume. - 🔴 The four-month development gap suggests a maintenance-mode posture, which erodes user confidence in the app's long-term utility. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Tennis Stats Tracker - Serve** (this app) | N/A/5 | N/A | Karol Jaworski | | [BeSoccer: Soccer Live Score](https://marlvel.ai/apps/besoccer-soccer-live-score-1) | 4.5/5 | Excited | BeSoccer apps | | [BeSoccer: Soccer Live Score](https://marlvel.ai/apps/besoccer-soccer-live-score) | 4.5/5 | Mixed | BESOCCER | | [Football Playbook Animator](https://marlvel.ai/apps/football-playbook-animator) | 4.6/5 | N/A | BJT Software LLC | | [Football Play Designer](https://marlvel.ai/apps/football-play-designer) | 4.1/5 | N/A | greg brady | | [QZ Fitness](https://marlvel.ai/apps/qz-qdomyos-zwift) | 4.8/5 | Thrilled | Roberto Viola | ## Company Profile - **Developer:** Karol Jaworski ## Data Sources & Links - **App Store ID:** 6774359275 - **Sources:** App store metadata. ## Related Intel Reports - [*BeSoccer: Soccer Live Score*](https://marlvel.ai/apps/besoccer-soccer-live-score-1) (BeSoccer apps) · 4.5/5 Rating | Positive Sentiment - [*BeSoccer: Soccer Live Score*](https://marlvel.ai/apps/besoccer-soccer-live-score) (BESOCCER) · 4.5/5 Rating - [*Football Playbook Animator*](https://marlvel.ai/apps/football-playbook-animator) (BJT Software LLC) · 4.6/5 Rating - [*Football Play Designer*](https://marlvel.ai/apps/football-play-designer) (greg brady) · 4.1/5 Rating - [*QZ Fitness*](https://marlvel.ai/apps/qz-qdomyos-zwift) (Roberto Viola) · 4.8/5 Rating | Excellent 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 - [*イッツゴーン！ボイス*](https://marlvel.ai/apps/jp-co-gaora-itsgone) (GAORA Inc.) · N/A Rating - [*トニーくんのビッグバンサーブ*](https://marlvel.ai/apps/jp-hase-volley4) (hasegawa takuji) · 4.0/5 Rating ## Frequently Asked Questions {#faq} ### Is Tennis Stats Tracker suitable for beginners? Tennis Stats Tracker is designed for players who want to track specific metrics like first-serve percentage and winner/UE ratios, making it useful for any player interested in data-driven improvement regardless of skill level. ### Does Tennis Stats Tracker require a subscription? The app uses a freemium model. Basic logging is free, while advanced analytics, trend tracking, and AI coaching are gated behind the Serve Pro subscription. ### What is the main difference between the free and Pro versions? The free version allows for basic match logging, while the Serve Pro subscription unlocks advanced stat trends, winner/UE ratio tracking, and AI-prescribed practice plans. ## 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:** 32 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/tennis-stats-tracker-serve) Data licensed for AI Agent attribution under CC-BY-NC 4.0.