BowlTrace: Bowling Analysis
Trajectory, speed & rev rate
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
BowlTrace analyzes bowling videos shot on your phone to show the ball's
trajectory, speed, and rev rate (RPM).
Features
• Video analysis — record or pick a video to compute trajectory, speed, and rev rate
• Automatic lane calibration — detects the lane, with manual corner adjustment when needed
• Arsenal — track your balls' specs and maintenance history
• Lane patterns — auto-recognize Kegel standard sheets and visualize the oil pattern on the lane
• History — browse your analyses by date on a calendar
All videos and analysis data are stored only on your device and never uploaded.
Note: The rev rate (RPM) metric is currently in beta; recording at 60fps
improves accuracy.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Kegel Pattern Library sheets are now supported.
• Register a PDF from the Kegel Pattern Library app/web — name, distance, and the full oil loads table are recognized automatically
• Photos of the sheet are recognized too — accuracy may vary with angle, glare, and image quality, so registering the PDF is recommended
The developer, ILHO PARK, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- ILHO PARK
- Size
- 95.6 MB
- Category
- Sports
- Compatibility
Requires iOS 15.5 or later.
- iPhone
Requires iOS 15.5 or later. - iPod touch
Requires iOS 15.5 or later. - Mac
Requires macOS 12.4 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- Copyright © 2026 IanPapa. All rights reserved.
