Tenpin Doctors: Ball Motion

Tenpin Doctors: Ball Motion

Ball motion, PAP & layout tool

21 ratings
7 reviews
Free
In-App Purchases

Details

Released
September 21, 2026
Updated
November 9, 2026

Features

Tenpin Doctors: Ball Motion screenshot #1 for iPhone
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About

Simulate ball motion, plan layouts, and get AI coaching for bowling. Analyze ball specs, lane conditions, and your release to improve performance. Includes a comprehensive ball database and training resources.

✓Ball motion simulation
✓Layout planning
✓AI coaching
✓Ball database
✓PAP and spec calculators
✓Training drills
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+3

What's New in Tenpin Doctors

1.9.3

November 9, 2026

Fixed: reopening a saved simulated shot, changing it and saving added a second copy instead of updating the one you were working on. Fixed: deleting a simulated shot could take the other shots for the same ball and layout with it. Now only the one you tapped goes — and it asks first. Fixed: the Lay-down and Target arrow sliders moved on their own after every shot. They stay where you put them now, like Axis rotation and Ball speed always have. New — Bowling Ball View: a Core / Coverstock switch next to Roll It. Watch the actual ball roll down the lane in its own colours, or keep the clear shell with the core inside it. Set which one you start on in Settings. In the Simulated Shots folder, "launch" now reads Laydown and "break" reads arrows — the two numbers you actually set. The range finders on the lane are black now, the way an inlay really looks, instead of navy. In The Lab: pick how you're bowling with a checkbox and start with the Start Game button, so reading the three options no longer starts a league by accident. Back is green, not a red Leave. Keep the notes coming — most of this list came from bowlers and pro shop operators emailing me. — JR Raymond

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Subscriptions & In-App Purchases

Pinpoint PRO monthly

gain access to calc tools and many practice features

$9.991 Month
How to cancel Tenpin Doctors subscription ⁉️

User reviews

Great app but the pap keeps erroring

The app is a great source of information. It would easily be 5 stars but everytime I go to input my pap on anything which is 5 over and down 1 and 7/8, it keeps reading it on layouts as 5 over and up 1 and 7/8 which changes everything. This error has made it hard to layout a ball properly. Besides this one issue, everything so far has been great and recommend for any bowler who wants to learn what the pro shop side looks like.
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Response from developer

Thanks for flagging this — you entered 5 over and down 1 and 7/8, and the app was reading it back as up. That's my bug, not your input. Fixed in the current build; please update and let me know if it still reads wrong. If it does, email me and I'll chase it down with you. — JR Raymond, Tenpin Doctors

First of its kind!

As a pro shop guy and just a lover of the game, this app is exceptional! Thanks JR!

Response from developer

Thank you — coming from a pro shop guy that means a lot. I've put your words on the App Store page so other drillers see them. — JR Raymond, Tenpin Doctors

Pro shop data

Has tons of information about all ball manufacturers and everything you can think of when it comes to information. I use this app to help youth figure out how to tackle oil patterns. Love it and can’t wait to see it grow. Would love to see scoring in the future so I can have one app for everything.

Response from developer

Thank you — using it to teach youth how to read oil patterns is exactly what I hoped someone would do with it. Scoring is in now, so that's one app for everything. — JR Raymond, Tenpin Doctors

Support Tenpin Doctors

This app is great once you learn how to use it, JR will always make it better

Get it B4 the price goes up!

JR is doing what no one’s ever done. He’s really working hard to help the sport of bowling. He’s a one man show at this point so be patient and REASONABLE with his products. Thank you & God Bless you!

FAQ

What is Tenpin Doctors?

Tenpin Doctors is a mobile application designed for bowlers that offers ball motion simulation, layout planning, and AI coaching. It helps users understand how a bowling ball will react on the lane before drilling or throwing it.

Does Tenpin Doctors have ads?

No, Tenpin Doctors does not contain advertisements. The app is free to download and use, with optional in-app purchases for advanced features.

What are the subscription options for Tenpin Doctors?

Tenpin Doctors offers a 'Pinpoint PRO' subscription, available monthly for $9.99 or yearly for $69.99. This subscription unlocks the live ball database, full simulator library, current oil patterns, calculators, training, and bowler sync.

How does the AI coach in Tenpin Doctors work?

The AI coach in Tenpin Doctors uses your specific bowling specs and ball information to provide personalized advice. You can ask it for a line to the pocket, explanations for ball reactions, or recommendations for changes on different lane conditions.

Can I plan bowling ball layouts with Tenpin Doctors?

Yes, Tenpin Doctors allows you to plan dual angle and VLS layouts based on your personal PAP. You can visualize the layout on a 3D ball, save your designs, and simulate their potential results before drilling.

What devices is Tenpin Doctors available on?

Tenpin Doctors is currently supported on iPhones. The app is rated for ages 4+ and was last updated on November 8, 2026.

How often is the ball database updated in Tenpin Doctors?

The ball database in Tenpin Doctors is kept current with real RG, differential, and core data. New releases from manufacturers are added as they become available, ensuring you have access to the latest specifications.

What is the user sentiment for Tenpin Doctors?

Tenpin Doctors has a strong user rating of 4.4 stars based on 21 ratings, indicating generally positive user sentiment. Users appreciate its advanced simulation and coaching capabilities.