14 Stopwatches icon
400M-5K Pacing icon
400M Pacing icon
+14

Sydney White

For competitive track and field athletes, basketball coaches, and performance analysts seeking granular data and video-based biomechanical feedback.

17apps0.0SportsEducation

Snapshot

Who is Sydney White?

Equipping competitive athletes and coaches with specialized video analysis and performance tracking tools for track, field, and basketball.

Target audience

Competitive trackField athletesBasketball coaches

Active nemesis

OnForm

Other rivals

Portfolio

Free 8
17
apps
Sports15
Education2

Last updated

14 Stopwatches

v1.0

8mo ago

Intense

Publisher DNA

What defines Sydney White?

Publisher DNA

Primary focus

Technical sports performance and track & field analysis tools

Scale

studio

Target audience

Competitive track and field athletes, basketball coaches, and performance analysts seeking granular data and video-based biomechanical feedback.

Signature Patterns

  • •Heavy emphasis on video-based performance analysis for specific track and field events
  • •Preference for paid monetization models across specialized utility tools
  • •Device-specific optimization including iPad for coaching and Apple Watch for pacing
  • •Rapid release cycle targeting highly specific athletic niches rather than mass-market fitness
Intense

Portfolio momentum

Maintains an extremely high development cadence with 24 updates or releases across 17 active apps in the last 6 months.

Last release 13d agoActive apps 17

Portfolio

What does Sydney White ship?

Single-market publisher, every app ships only to United States.

Based on 5 of 17 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States5 / 5

Core markets (5/5 apps)

United States

Rivals

Who does Sydney White compete with?

The rivals identified

Nemeses(2)

OnForm

known forOnform: Video Analysis App

1 app4.8Sports

Both applications target the sports coaching market with video-based biomechanical analysis, creating direct competition for athletes and coaches seeking technical feedback.

Sam Liokumovich

known forThrows Club

1 app4.8Sports

Throws Club competes for the same technical sports training audience by offering video analysis tools, despite focusing on throwing sports rather than long jump.

Contenders(18)

Ochy

known forRunning & gait analysis - Ochy

2 apps4.7Sports

Both apps provide biomechanical video analysis for athletes, targeting users who require technical feedback on physical form. They compete for the same user base of performance-focused athletes seeking data-driven improvements.

Venbit

known forTrack & Field AI

1 app4.8Sports

Both apps target track and field athletes with video-based technique analysis and provide free access to performance feedback.

Aaron F Stephenson

known forTrack and Field Personal Best

1 app5.0Sports

Both apps target track and field athletes and coaches, creating direct competition for users seeking tools to improve athletic performance.

Ardito Co.

known forBestMove Lite - Check your motion and find your "Best Move"

1 app2.0Sports

Both apps provide video-based motion analysis for athletes, with Javelin Video Analysis focusing on biomechanical metrics while BestMove Lite centers on visual comparison tools like overlay and side-by-side playback.

Athlete Mindset

known forVault: Pole Vault Training

1 app5.0Sports

Both apps target track and field athletes seeking to improve performance through video and data logging, creating a shared audience for technical training tools.

Benjamin Ayesu-Attah

known forTrackIt: Track & Field

1 app0.0Sports

TrackIt competes for the same athlete audience by offering performance logging, while Long Jump Analyzer provides specialized biomechanical video analysis for jump technique.

Cas Mart Koppert

known forTrack & Field Run-ups: Spike

1 app0.0Sports

Both apps target track and field athletes, specifically focusing on long jump performance metrics through distinct technical workflows.

Edge Business Partners

known foriJump3 ( Track and Field )

1 app3.0Sports

Both apps target track and field athletes at an identical $0.99 price point, creating direct competition for users seeking technical improvement tools.

Elizabeth Evans

known forEvans High Jump

1 app3.0Sports

Both apps target the same demographic of athletes and coaches seeking technical performance improvements through specialized jump analysis tools.

Eugene Correia

known forCoach Feedback - Video Review

1 app5.0Sports

Both apps target coaches and athletes using video for technical improvement, creating direct competition for training workflow time.

Golf Genius Mobile

known forCoachNow: Sports Coaching App

1 app4.9Sports

Both apps target athletes and coaches for video-based technical refinement, creating direct competition for users seeking biomechanical feedback.

Jelle Heijne

known forLong Jump Coach: Athletics AI

1 app0.0Sports

Both apps target athletes and coaches seeking to improve jump performance through video analysis.

Jordan Wenger

known forApex Jump Coach

1 app0.0Sports

Both applications target track and field athletes seeking technical video feedback, though they serve distinct disciplines: long jump versus high jump.

michal bojanowicz

known forVideo Delay Instant Replay

1 app4.5Sports

Both apps target sports coaches and athletes for performance analysis, creating direct competition for training time and screen space.

SPORTSBOX.AI

known forSportsbox 3D Golf

1 app4.9Sports

Both applications target athletes and coaches requiring biomechanical feedback via video analysis, creating a direct overlap in the specialized sports training market.

Ssam Sports

known for4D Motion

1 app3.8Sports

Both apps target athletes and coaches for motion analysis, competing for the same user base seeking technical performance feedback through digital tools.

takeshi ogawa

known forMotion Snapshot

1 app5.0Sports

Motion Snapshot competes by offering automated motion trail visualization for sports form, which overlaps with the visual analysis requirements of athletes using Javelin Video Analysis. Both apps target users seeking to improve physical performance through video review.

Timothy McClain

known forVisualEyes: Video Coaching App

1 app4.8Sports

VisualEyes competes for the same athlete and coach demographic by offering video analysis tools, though it targets a broad range of sports rather than the specialized biomechanical focus of Javelin Video Analysis.

Same space(32)

Matthew Davis

known forTrackMotion: Sprint Analysis

1 app0.0Sports

Provides biomechanical feedback for sprinters, similar to Javelin's motion analysis.

Ryota Suenaga

known fortraqqer - Track&Field AI Coach

1 app5.0Sports

Provides AI-powered form analysis for track athletes, mirroring Javelin's technical focus.

Tamber Schorey

known forSquad Timing Track and Field

1 app3.5Sports

Simplifies meet timing for coaches, providing a data-entry utility for track events.

1B Studio

known forVerticalJumpTraining

1 appSports

Vertical Jump Workout offers structured training plans for explosive power, serving as a companion for athletes who need to improve their jump capacity.

Active Network

known forTrack & Field Meet Mobile

1 app1.5Sports

Provides real-time results and meet logistics, serving the same track and field audience.

Adelyons

known forPlyoMetricAI: Vertical Jump

1 appSports

PlyoMetricAI measures vertical jump height from video, serving as a direct alternative for athletes who need quick jump metrics and training plans.

Appcano

known forVertical Jump for Basketball

1 app4.3Sports

Vertical Jump for Basketball offers a simplified measurement tool for jump height, serving as a lightweight alternative to the source app's biomechanical reporting.

Athlete Tracker

known forAthlete Tracker Pro

1 app0.0Sports

Tracks athletic development, serving as a digital repository for competitive athletes.

Automatic AI

known forBall AI - Basketball Training

1 app3.2Sports

Ball AI uses computer vision for basketball shooting analytics, providing a similar automated tracking utility but for a different athletic discipline.

BitBody

known forSports Video Analysis: BitBody

1 app5.0Sports

Tracks body points for biomechanical feedback, serving the same technical analysis audience as Javelin.

Carmen Burmeister

known forAthletics Score Calculator

1 app5.0Sports

Athletics Score Calculator provides regulation-compliant point tracking for multi-event athletes, serving as a digital replacement for physical scoring manuals.

CoachMyVideo.com

known forCMV: Slow Frame-Frame Video Analysis CoachMyVideo

1 app3.3Sports

Provides frame-by-frame video review for sports coaches, similar to Javelin's technical analysis.

David Voland

known forDash Timer: Track & Field +

1 app4.8Sports

Offers timing tools for track athletes, serving as a performance-tracking utility.

David Wan

known forAstra Athletic

1 app5.0Sports

Astra Athletic provides a comprehensive suite for tracking jump and sprint performance, serving as a professional-grade alternative for performance management.

Equestrian Insights AB

known forEquilab: Horse Riding Tracker

1 app4.8Sports

Automates gait analysis via sensors, serving solo riders who need objective performance data.

Fitness & Sports apps SRL

known forAce Trace - Shot Tracker

1 app4.4Sports

Provides visual shot tracking for sports, targeting athletes who create highlight content.

German PARDO

known forStopwatch for Track & Field

1 app4.6Sports

Manages race data for track events, providing a timing utility for coaches.

Jump Labs

known forJump AI: Jump Higher, Faster

1 app4.7Sports

Jump AI focuses on vertical jump training and workout tracking, serving as a companion for athletes who want to improve their jump height through daily guided sessions.

Konstantinos Vogiatzakis

known forLong Jump - World Championship 2017

1 app1.0Sports

Long Jump - World Championship 2017 is a game, serving as a recreational app that contrasts with the source app's biomechanical analysis utility.

Lemondo Games

known forJavelin Street Throw

1 app3.0Sports

Shares the javelin theme but serves as a casual arcade game rather than a training tool.

Maximilian Cascerceri

known forDunkMax: Vertical Jump Trainer

1 app4.8Sports

DunkMax provides vertical jump analysis and training plans, serving as a direct functional alternative for athletes specifically targeting dunking explosiveness.

Muhammad Zeeshan

known forJavelin Throw Game 3D

1 app5.0Sports

Simulates the javelin athlete experience through a narrative-driven game.

PC Garage

known forThe Long Jump

1 app3.7Sports

The Long Jump is an arcade game that shares the name but serves a purely entertainment purpose, contrasting with the technical analysis focus of the source app.

PellePepper UG (haftungsbeschränkt)

known forJumpControl

1 app0.0Sports

JumpControl provides video support for judging horizontal jumps, serving as a professional tool for competition officials rather than individual athletes.

Pico Brothers

known forSlowMo - Video Analysis

1 app4.6Sports

Offers frame-by-frame scrubbing and annotation tools for performance review, mirroring Javelin's core analysis workflow.

Savio Colombo

known forJump - Workout Tracker

1 app0.0Sports

Jump - Workout Tracker provides jump metrics via video analysis, serving as a direct functional competitor for vertical jump testing.

SirLink

known forArcherSense: AI Archery Coach

1 app5.0Sports

ArcherSense applies AI video analysis to archery, demonstrating a similar technical approach to the source app but for a different sport.

Sliced Backhand

known forBike Biomechanics Measuring AI

1 app0.0Sports

Bike Biomechanics uses AI for cycling fit, applying similar computer vision techniques to a different athletic discipline.

Stride Performance

known forSTRIDE: The Track & Field App

1 app5.0Sports

Combines event-specific logging with video analysis for track athletes.

Swing Intelligence

known forSwing Coach - Golf

1 app4.9Sports

Provides technical swing analysis for solo practitioners, similar to Javelin's focus on biomechanical feedback.

Track Field & Life

known forTrack Field & Life

1 app5.0Sports

Centralizes athletics results and data, serving the same community as Javelin users.

Zongquan Ma

known forMotionCoach - Video Analysis

1 app5.0Sports

Provides AI-powered motion analysis for athletes, matching Javelin's biomechanical focus.

New entrants(3)

David O'Connell

known forSprint Coach Analysis

1 app0.0Sports

Sprint Coach Analysis provides a manual training log for sprinters, offering an offline-first alternative for data-conscious athletes.

Viewlicity

known forPuttView

1 app3.7Sports

Uses LiDAR for green analysis, providing technical feedback for golfers similar to Javelin's biomechanical focus.

Vurdict

known forFormIQ: AI Track Form Coach

1 app0.0Sports

FormIQ provides AI-driven biomechanical analysis for track athletes, serving as a direct competitor for technique-focused training.

The Analyst's Read

The bottom line on Sydney White

Bottom line

Sydney White is a high-velocity developer carving out a deep niche in technical sports analysis. Their strategy relies on a broad suite of specialized, paid utilities that provide high utility to a professional coaching audience.

Frequently asked questions

How many apps does Sydney White publish?
Sydney White has 17 apps tracked by Marlvel, primarily in the Sports category.
What kind of apps does Sydney White make?
Sydney White's portfolio is concentrated in Sports and Education, with an average rating of 0.0/5 across rated apps.
What is Sydney White's top app?
By review volume across the portfolio, 14 Stopwatches is Sydney White's best-known app tracked by Marlvel.
In how many countries are Sydney White's apps available?
Marlvel has tracked Sydney White's apps across 1 country.

What fed this analysis

Apps analyzed:
17
With full intel:
0
With overview:
17
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Sydney White, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Sydney White intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/sydney-white

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Data licensed under CC-BY-NC 4.0