BaySpeed
Sports
Uniquement pour iPhone
Gratuit · Achats intégrés · Conçue pour iPhone. Non validée pour macOS.
iPhone
BaySpeed turns your Topgolf bay into a ball-flight lab.
Topgolf shows you where the ball landed. BaySpeed reveals how fast it was going when it left your club, how high it flew, and how much of that distance was carry vs roll — all reverse-engineered from your existing game history through a physics simulation calibrated against Toptracer data.
Sign in with your Topgolf account and import your full history in seconds. Every shot gets analyzed: ball speed in mph, launch angle, descent angle, carry vs roll breakdown, kinetic energy, and impact force.
WHAT YOU GET FREE
— Sign in with Topgolf and import your full game history
— Your 3 most recent sessions, fully analyzed
— Tap-to-inspect trajectory replays color-coded by speed
— Speed distribution chart for every session
— Per-shot impact physics: ball speed, launch angle, force, kinetic energy
— Sample data mode if you want to explore before signing in
UNLOCK PRO (one-time purchase, no subscription)
— Full session history, not just your 3 most recent
— Personal records across speed, distance, energy, impact force, and session score
— Improvement trajectory — track your gains to the mph per session
— Recent form vs prior — see if you're hot right now
— Momentum — acceleration phase and current improvement streak
— Milestones — the first time you crossed 70, 80, 90, 100, 110 mph
— Forecast — when you'll hit each speed tier if your pace holds
— Total energy delivered — kilojoules of kinetic energy across every shot
— Speed percentiles — p50, p75, p90, p95, p99
— Shareable stat cards for any section
HOW THE PHYSICS WORK
BaySpeed runs a Newtonian trajectory simulation with quadratic drag, Magnus lift, and spin decay, then binary-searches for the ball speed that produces the measured Topgolf yardage given your bay floor height. The drag coefficient is speed-dependent and calibrated against Toptracer ground truth. Speeds are estimates (±10-15%) — not the same as a launch monitor, but a lot more interesting than just yardage.
PRIVACY
Your credentials go directly to Topgolf's servers — BaySpeed never sees your password. Game data is cached locally on your device. No ads, no third-party tracking, no analytics SDKs.
NOT AFFILIATED WITH TOPGOLF
BaySpeed is an independent third-party app that uses your Topgolf account to access your own game data. Topgolf is a registered trademark of its respective owner. BaySpeed is not affiliated with, sponsored by, or endorsed by Topgolf.
Notes et avis
- Cette app n’a pas reçu suffisamment de notes ou d’avis pour en proposer un aperçu.
Fixed: games played at Topgolf venues other than your home location now load correctly. BaySpeed now finds and imports your rounds from every venue you've played, not just your home venue.
Le développeur Kevin Tang a indiqué que les pratiques de l’app en matière de confidentialité peuvent inclure le traitement des données tel que décrit ci‑dessous. Pour en savoir plus, consultez la politique de confidentialité du développeur .
Données non collectées
Le développeur ne collecte aucune donnée avec cette app.
Accessibilité
Le développeur n’a pas encore indiqué quelles fonctionnalités d’accessibilité sont prises en charge par cette app. En savoir plus
Informations
- Fournisseur
- Kevin Tang
- Taille
- 3,6 Mo
- Catégorie
- Sports
- Compatibilité
Nécessite iOS 17.0 ou version ultérieure.
- iPhone
Nécessite iOS 17.0 ou version ultérieure. - Mac
Nécessite macOS 14.0 ou une version ultérieure et un Mac doté d’une puce Apple M1 ou une version ultérieure. - Apple Vision
Nécessite visionOS 1.0 ou version ultérieure.
- iPhone
- Langues
- Anglais
- Âge
4+
- 4+
- Achats intégrés
Oui
- BaySpeed Pro 7,99 $US
- Copyright
- © 2026 Kevin Tang