Tenpin Doctors

Tenpin Doctors

Speed, board, PAP & layout

18 ratings
6 reviews
#174 in top-grossing Sports
📚 Education
⚽ Sports
Free
In-App Purchases

Details

Released
September 21, 2026
Updated
October 13, 2026

Features

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About

This app measures bowling ball speed and board crossing in real-time using specialized trackers. It also functions as a pro-shop tool, calculating your Positive Axis Point (PAP) and full ball layout from a single photo.

✓Real-time ball speed and board crossing measurement
✓PAP calculation from a single photo
✓Automatic ball layout measurement
✓Customizable shot-by-shot practice sessions
✓3D lane simulator for ball motion visualization
✓Arsenal management for multiple bowlers and balls
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What's New in Tenpin Doctors

1.6

October 13, 2026

Introducing The Lab — hyper realistic bowling, built right into the app. It runs on the same ball motion engine you already use to plan layouts, so it is not a generic bowling game. It throws YOUR equipment: your measured PAP, your drilling angle, your pin-to-PAP, your VAL angle, your surface. Change the layout and the shot changes with it. WHAT YOU CAN DO - Practice free with the balls you actually own. Measure one with the camera and it goes straight in your bag. - Open the pro shop and build an arsenal with play money, priced from each ball's real cover and differential. - Lay out every ball you buy on the layout planner — pin, CG and mass bias drawn where they really sit. - Buy tape, rosin, a wrist guard, a shammy and more. Every piece changes the shot. - Bowl league nights that pay, earn experience, and level up. THE DETAIL - Two-tier timing: set your axis rotation, then set your line. Every level makes the meter 5% more forgiving. - Balls soak up oil as you throw them and lose hook — 2% a game, down to a quarter. Revive one in the pro shop to buy half of that back. - Real pinfall and ball-roll audio, matched to the shot. - Your games are recorded and kept. Play money is not a currency and has no value outside the game. The Lab is free; optional in-app purchases are available. Also in this release: the surface slider now works any time no game is running, and a ball with no layout can no longer be thrown — pick one on the planner or measure it with the camera.

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Subscriptions & In-App Purchases

Pinpoint PRO monthly

gain access to calc tools and many practice features

$3.991 Month
How to cancel Tenpin Doctors subscription ⁉️

Charts

Top Grossing

📈 174+4

Sports

This app rose +4 positions in Sports chart.

Last updated on October 21, 2026.

User reviews

First of its kind!

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

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.

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!

New to bowling

I bought this app as I am just a league bowler but have had interest in becoming a better bowler and I believe there is power in knowledge and being new it seems like bowlers and drillers keep secrets of what layout is optimal and I apparently had my balls all drilled wrong for how I bowl and so having this app I am hopeful that I can learn a lot and simulate my balls rolling down the lane with my specs as it helps me also learn how to play the lane etc. I think it is worth investing in tools like this for me to enhance my love for the game and have inside knowledge to be able to speak game and kinda know what I am talking about or so I think. I like the access to the inventory and shop online but I always try to support my local pro shop as I believe in still having that personal relationship. I probably don’t use the app as intended because I don’t have all the tools but still think it is worth the $20 a year.
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FAQ

What is Tenpin Doctors?

Tenpin Doctors is a subscription-based application designed to enhance your bowling performance. It measures ball speed and board crossing, and acts as a digital pro-shop tool for equipment analysis.

How does Tenpin Doctors measure ball speed and board crossing?

It pairs with PinPoint Duo trackers placed down the lane, connecting via Bluetooth. As you bowl, the app reads your ball speed and the exact board it crosses at 7, 15, and 40 feet.

Can Tenpin Doctors calculate my PAP?

Yes, Tenpin Doctors can automatically calculate your Positive Axis Point (PAP) from a single photo of your ball showing the oil ring, pin, CG, and mass bias.

What are the subscription costs for Tenpin Doctors?

Tenpin Doctors offers a monthly subscription for $3.99 and a yearly subscription for $19.99, which provides the best value. These subscriptions unlock the full app functionality.

How do I cancel my Tenpin Doctors subscription?

You can manage or cancel your subscription at any time within your Apple ID account settings. Subscriptions automatically renew unless turned off at least 24 hours before the current period ends.

What devices does Tenpin Doctors support?

Currently, Tenpin Doctors is supported on iPhone. Future updates may expand compatibility to other devices.

When was Tenpin Doctors last updated?

Tenpin Doctors was last updated on September 21, 2026, with version 1.0. The app was initially released on the same date.

Does Tenpin Doctors have ads?

No, Tenpin Doctors does not contain advertisements. As a subscription-based service, it provides an ad-free experience for all users.