--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Beat Length Calculator" developer_entity: "Egor Leonenko" bundle_id: "info.leonenko.beatlengthcalculator.ios" app_store_id: "1635014077" google_play_id: "info.leonenko.beatlengthcalculator.android" category: "Sports" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-05-23" report_date: "2026-10-10" last_verified: "2026-10-10T00:00:00.000Z" report_version: "1.4.1" total_reviews: 1 overall_rating: 4 sentiment: "Thrilled" sentiment_score: 90 confidence: "low" confidence_score: 0.3 top_praise_theme: "The race management aid provides a helpful tool for organizing and setting up sailing courses" review_sample_size: 2 total_review_count: 2 analyzed_review_count: 2 data_age_days: 30 momentum_velocity: "maintenance" intelligence_version: 2 tags: ["sports", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "dinghy", "sailors", "organizers"] canonical_url: "https://marlvel.ai/apps/beat-length-calculator" license: "CC-BY-NC 4.0" content_version: "v2" --- # Beat Length Calculator Intelligence Report ## TL;DR {#tldr} - **Category**: Sports · Free - **Signal**: Rating 4 · Sentiment Thrilled - **Recent focus**: The race management aid provides a helpful tool for organizing and setting up sailing courses (top praise) > **TL;DR:** Beat Length Calculator is a sports app by Egor Leonenko, rated 4/5 by 1 users, with Thrilled user sentiment (90/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Beat Length Calculator maintains Thrilled user sentiment (4/5 from 1 review), with users consistently praising the race management aid provides a helpful tool for organizing and setting up sailing courses. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4/5 (1 review) | | **User Mood** | Thrilled | | **Category** | Sports | | **Developer** | Egor Leonenko | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Low (0.3/1.0) | | **Data Age** | 30d | ## Metadata & Market Performance - **Publisher:** Egor Leonenko - **Category:** Sports - **Target Audience:** Dinghy sailors and race organizers requiring precise course configuration based on wind and boat performance data. - **Platforms:** iOS & Android - **Version Reviewed:** 1.4.1 - **Report Date:** 2026-10-10 - **Signal Count:** 2 reviews analyzed - **Confidence:** Low (0.3/1.0) - **App Store ID (iOS):** 1635014077 - **Bundle ID:** info.leonenko.beatlengthcalculator.ios - **Google Play ID:** info.leonenko.beatlengthcalculator.android - **Data Window:** Analysis based on signals collected up to 2026-10-10 ## Executive Snapshot **What it is:** Beat Length Calculator is a specialized sailing utility for dinghy sailors and race organizers to calculate course beat lengths on iOS and Android. **Why users hire it:** It removes the manual friction of cross-referencing performance charts during race setup, allowing organizers to configure courses based on real-time wind and boat data. ## App DNA (Features & Intent) - **[Standard] Beat Length Calculation:** Calculates required beat length for sailing races using boat class, course layout, and wind speed inputs. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Differentiator] Polars-based Calculations:** Uses performance polar data to determine beat length for specific boat classes. - **[Differentiator] One-design Class Support:** Includes specific class data from ORC for race course configuration. ## Market Position {#market-position} Beat Length Calculator occupies a niche position in the Sports category, serving a specialized audience with no current monetization. The lack of recent updates (140 days) relative to its specialized utility status suggests a maintenance-mode posture rather than aggressive growth. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to all calculation tools - **Analysis:** The app operates as a free utility with no visible monetization, IAP, or ad-supported tiers. ## 🟢 User Sentiment (Low Confidence: 2 of 2 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4/5 - **Platform Split:** iOS 4.0/5 (1 ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **The race management aid provides a helpful tool for organizing and setting up sailing courses** ## SWOT Analysis {#swot} **Core Strengths:** - ORC class integration provides a technical barrier for general-purpose sailing apps. **Growth Levers:** - Expansion into broader race management features could capture organizer workflows. ## What's New - **Latest (v1.4.1, 4 months ago):** Integrated polars-based calculations and ORC One-design classes, while adding independent unit settings for wind and boat speed. ## App Momentum (Maintenance) {#momentum} - Ships technical updates and UI adjustments. - Maintains maintenance-mode release cadence. > **Cadence:** 1 total versions · 1 majors in last 6 months · 140 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Beat Length Calculator is a sports app that is completely free. It holds a 4/5 rating from 1 review. > **Bottom Line:** Beat Length Calculator serves a clear niche, but the 140-day update gap leaves it vulnerable to more active competitors. Shifting focus toward broader race-management workflows would unlock higher utility for organizers and defend against general-purpose sailing apps. **Best for:** Dinghy sailors and race organizers requiring precise course configuration based on wind and boat performance data. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Audit user feedback to identify missing race-management features because the app is in maintenance mode → increase user retention ### Outlook: Stable The sailing utility market is consolidating around tools that integrate into broader race-day workflows. Beat Length Calculator remains stable in its niche, but the lack of recent feature expansion leaves it exposed to rivals that offer more comprehensive race-management capabilities. - ⚪ The 140-day update gap suggests a maintenance-mode posture, which limits the app's ability to respond to shifting race-management requirements. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4/5 | | Total Reviews | 1 | | Sentiment | Thrilled (90/100) | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Outlook | Stable | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Beat Length Calculator** (this app) | 4/5 | Thrilled | Egor Leonenko | | [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:** Egor Leonenko ## Data Sources & Links - **App Store ID:** 1635014077 - **Google Play ID:** info.leonenko.beatlengthcalculator.android - **Sources:** App store metadata, User reviews. ## 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 Beat Length Calculator suitable for professional race organizers? Beat Length Calculator is designed for dinghy sailors and race organizers needing precise course configuration, though its maintenance-mode status may limit its utility for complex professional events. ### Does Beat Length Calculator contain ads or in-app purchases? Beat Length Calculator is currently free to use with no visible ads, subscriptions, or in-app purchases. ### What are the alternatives to Beat Length Calculator for sailing course setup? Users should consider general-purpose sailing apps or official RYA speed charts, though Beat Length Calculator is unique in its specific ORC class integration. ## 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:** 0.3/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 2 - **Data Sources:** user reviews, 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:** 30 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/beat-length-calculator) Data licensed for AI Agent attribution under CC-BY-NC 4.0.