--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Tennis Strings" developer_entity: "Jonathan Jimenez Reina" bundle_id: "com.jonathandevapps.tennisstrings" app_store_id: "6760190408" category: "Sports" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS" app_last_updated: "2026-03-12" report_date: "2026-08-17" last_verified: "2026-08-17T00:00:00.000Z" report_version: "2.1.0" total_reviews: 1 overall_rating: 5 confidence: "low" confidence_score: 0.2 data_age_days: 45 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["sports", "free", "mobile app", "app review", "app analysis", "tennis", "players", "levels"] canonical_url: "https://marlvel.ai/apps/tennis-strings" license: "CC-BY-NC 4.0" content_version: "v2" --- # Tennis Strings Intelligence Report ## TL;DR {#tldr} - **Category**: Sports · Free - **Signal**: Rating 5 > **TL;DR:** Tennis Strings is a sports app by Jonathan Jimenez Reina, rated 5/5 by 1 users, available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Tennis Strings is a sports app by Jonathan Jimenez Reina. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (1 review) | | **Category** | Sports | | **Developer** | Jonathan Jimenez Reina | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 45d | ## Metadata & Market Performance - **Publisher:** Jonathan Jimenez Reina - **Category:** Sports - **Target Audience:** Tennis players of all levels seeking to optimize their equipment performance and track maintenance schedules. - **Platforms:** iOS - **Version Reviewed:** 2.1.0 - **Report Date:** 2026-08-17 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 6760190408 - **Bundle ID:** com.jonathandevapps.tennisstrings - **Performance Trend:** Stable - **Data Window:** Analysis based on signals collected up to 2026-08-17 ## Executive Snapshot **What it is:** Tennis Strings is a sports utility app for iOS that tracks racket maintenance and provides equipment recommendations based on user playing styles. **Why users hire it:** Tennis players use the app to avoid the performance degradation caused by tension loss and worn strings, replacing manual logbooks with a digital management tool. ## App DNA (Features & Intent) - **[Differentiator] Smart String Advisor:** Personalized string recommendations based on user-inputted playing style and skill level. * *User Intent:* Users value self-expression and personalized experiences. - **[Differentiator] Racket Tracker & Management:** Logs stringing dates, tension, and hours played for multiple individual rackets. * *User Intent:* Users want visibility into their own performance and progress. - **[Standard] Pro Player Setups:** Database of racket and string configurations used by professional tennis players. * *User Intent:* Users seek enhanced value through premium features. ## Market Position {#market-position} Tennis Strings holds a 5.0 rating on the App Store, though the single rating count highlights a limited market footprint. The absence of monetization or recent updates suggests the app currently functions as a hobbyist project rather than a commercial product. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all features - **Analysis:** Tennis Strings operates on a free model with no visible monetization gates, subscriptions, or in-app purchases. ## SWOT Analysis {#swot} **Core Strengths:** - Smart String Advisor provides personalized gear recommendations based on playing style **Growth Levers:** - Direct-to-consumer string marketplace integration could unlock revenue ## App Momentum (Maintenance) {#momentum} - No updates released in 158 days. - Maintenance-only cadence since March 2026. > **Cadence:** 1 total versions · 0 majors in last 6 months · 157 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Tennis Strings is a sports app that is completely free. It holds a 5/5 rating from 1 review. > **Bottom Line:** Tennis Strings provides a functional utility for equipment management, but the lack of development since March 2026 leaves the app in a maintenance-only state. The PM should monitor if the current user base remains active before committing to further feature expansion. **Best for:** Tennis players of all levels seeking to optimize their equipment performance and track maintenance schedules. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit user retention because the app has been silent for over 5 months → determine if the current user base remains active ### Outlook: Stable The sports utility market is increasingly focused on live-ops and community-driven content. Tennis Strings remains in a static state, which limits its ability to compete for long-term user attention. - ⚪ The app has seen no updates in over 150 days, indicating a stable but dormant maintenance-only posture. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 1 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Stable | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Tennis Strings** (this app) | 5/5 | N/A | Jonathan Jimenez Reina | | [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) | 4.8/5 | n/a | GymBros Inc. | | [NBA: Live Games & Scores](https://marlvel.ai/apps/nba-live-games-scores) | 4.5/5 | n/a | NBA MEDIA VENTURES, LLC | ## Company Profile - **Developer:** Jonathan Jimenez Reina - **Website:** [https://tennisstrings.jjrdevapps.site/support.html](https://tennisstrings.jjrdevapps.site/support.html) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/tennis-strings/id6760190408?uo=4) - **Dev Site:** [Official Website](https://tennisstrings.jjrdevapps.site/support.html) - **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.) · 4.8/5 Rating - [*NBA: Live Games & Scores*](https://marlvel.ai/apps/nba-live-games-scores) (NBA MEDIA VENTURES, LLC) · 4.5/5 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 Tennis Strings free to use? Yes, Tennis Strings is currently free to use with no subscriptions or in-app purchases. ### Does Tennis Strings track multiple rackets? Yes, the app allows you to add multiple rackets and manage their individual stringing dates and tension. ### Can I see what strings professional players use? Yes, the app includes a database of racket and string configurations used by professional tennis players. ## 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:** 45 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/tennis-strings) Data licensed for AI Agent attribution under CC-BY-NC 4.0.