Beat Length Calculator
Beat Length Calculator is a specialized sailing utility for dinghy sailors and race organizers to calculate course beat lengths on iOS and Android.
The App DNA
What makes this app unique?
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.
For Dinghy sailors and race organizers requiring precise course configuration based on wind and boat performance data.
What does it look like?
Key features
Calculates required beat length for sailing races using boat class, course layout, and wind speed inputs.
Uses performance polar data to determine beat length for specific boat classes.
Includes specific class data from ORC for race course configuration.
How much does it cost?
The app operates as a free utility with no visible monetization, IAP, or ad-supported tiers.
Velocity
Maintenance developmentnew contentUX improvementsShow more...
With only one release in the last 140 days, the development cadence is currently in a maintenance phase. The latest version introduced support for polars-based calculations and ORC One-design classes, alongside minor UI and unit adjustments. There has been no significant activity or feature expansion since this update, suggesting a stable but slow development cycle. The project remains in a maintenance state as of October 2026.
Who built it?
Egor Leonenko
3 apps tracked · Sports
Voice Sail Start Timer
Beat Length CalculatorUser Sentiment
What do users think recently?
Review voice lately leans thrilled. Users appreciate the race management aid provides a helpful tool for organizing and setting up sailing courses.
How are ratings & reviews evolving?
What users say, by theme
- The race management aid provides a helpful tool for organizing and setting up sailing courses
2 of 2 recent reviews analyzed · limited sample
Read the full review analysisCompetition
Competitive landscape for Beat Length Calculator
How's the Sports market?
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.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Beat Length Calculator
Where is it heading?
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.
The SWOT
- ORC class integration provides a technical barrier for general-purpose sailing apps.
- Expansion into broader race management features could capture organizer workflows.
Next best moves
Audit user feedback to identify missing race-management features because the app is in maintenance mode → increase user retention
The counter-intuitive read
The app's lack of monetization is its greatest asset…
Read the full takeBottom 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.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Beat Length Calculator suitable for professional race organizers?
Does Beat Length Calculator contain ads or in-app purchases?
What are the alternatives to Beat Length Calculator for sailing course setup?
Sources
- [1] App Store
Report last updated