Bowlin is an AI-powered bowling analysis app that uses your smartphone camera to analyze bowling shots.
It analyzes posture, ball trajectory, RPM, ball speed, and release balance using on-device AI, while supporting both offline video analysis and real-time continuous shot monitoring.
Analysis results are stored in your history, allowing you to track performance changes and recurring patterns across multiple shots. With lane pattern visualization and comparison tools, you can manage your line strategy more effectively.
Some advanced reports, cloud synchronization, and export features are available with a PRO subscription.
Because analysis is processed directly on your device, you can manage your data more securely while continuously improving your bowling performance.
[Bowlin Pro]
• Unlimited lane pattern registrations
• Detailed AI reports
• Automatic cloud backup
• Cross-device synchronization
We offer a monthly subscription for ₩3,300/month for the first 3 months, then ₩4,400/month thereafter, as well as an annual subscription for ₩42,000/year.
Payment will be charged to your Apple Account at confirmation of purchase.
Subscriptions renew automatically unless auto-renewal is turned off at least 24 hours before the end of the current subscription period. Renewal charges will be applied within 24 hours prior to the end of the current period.
You can manage your subscription and turn off auto-renewal in:
Settings > App Store > Apple ID > View Apple ID > Subscriptions
Terms of Use:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy:
https://bowl-in.com/app/privacy.html
This is a great app for analyzing your release, targeting and ball motion.
Developer Response
Thank you. You can change speed to MPH in settings page.
- Improved AI insights and analysis reports
- Improved app stability
Version 1.12.3
The developer, changmin suk, 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:
Contact Info
Body
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
changmin suk
Size
155.9 MB
Category
Sports
Compatibility
Requires iOS 26.0 or later.
iPhone Requires iOS 26.0 or later.
iPad Requires iPadOS 26.0 or later.
Mac Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
Apple Vision Requires visionOS 26.0 or later.
Languages
English and 6 more
English, German, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
