# Fuzzy Yellow Balls — Tennis lessons

> Digital library and video player for tennis instruction. (iPhone/iPad app by Fuzzy Yellow Balls, LLC.)

- Source: https://appshunter.io/ios/app/fuzzy-yellow-balls/id1549661256 (this page in markdown: same URL + `.md`)
- Developer: [Fuzzy Yellow Balls, LLC](https://appshunter.io/developer/1549661258)
- Category: Sports, Education
- Price: Free with in-app purchases
- Rating: 4.70/5 from 422 App Store ratings · 16 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 41 MB
- Languages: American English
- Released: 2021-03-08
- Data updated: 2026-09-09
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/fuzzy-yellow-balls/id1549661256/reviews.md

## What is Fuzzy Yellow Balls?

The app lets you access the "Fuzzy Yellow Balls" library of books and programs directly from your phone.  Imagine Kindle with a video player.

For more information: https://www.fuzzyyellowballs.com
Terms of Use: https://www.fuzzyyellowballs.com/terms-of-use/

## Key features

- Access tennis books and programs
- Integrated video player
- Mobile library access
- Digital learning platform

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| FYB Yearly | $99.99 | per year |
| FYB Monthly | $9.99 | per month |
| FYB Yearly | $99.99 | per year |
| FYB Monthly | $9.99 | per month |
| FYB Yearly 2023 | $149.99 | per year |
| FYB Yearly | $99.99 | per year |
| FYB Yearly 2023 | $199.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Access | $499.99 | one-time |


## What do users think of Fuzzy Yellow Balls?

Overall sentiment: negative

**Pros**

- 👍 Intuitive layout and easy navigation
- 👍 Good information and valuable content
- 👍 Informative content on specific techniques
- 👍 Great value strategy and technical advice
- 👍 App appears to have full range of offerings

**Cons**

- 💸 Expensive courses
- 👎 Annoying presenter/host (Will)
- 👎 Mansplainy and awkward host
- 👎 Videos glitch and not auto-play
- 👎 App would not load/access material
- 👎 Video player is crappy
- 👎 Consistently freezes videos, delay
- 👎 Must read captions, video value doesn't work
- 👎 App won't display library
- 👎 Irritating no auto-play option
- 👎 Disappointed with content focus (New Rules of Singles)
- 👎 Billing issues ($99/year membership)
- 👎 Unable to cancel membership
- 👎 App crashes, no support
- 👎 No bonus video shown
- 👎 Login and access issues
- 👎 Non-responsive customer service
- 👎 Old login/password didn't work

**Commonly reported bugs**

- App would not load for days
- Videos glitch when turning phone
- Videos not auto-play
- Consistently freezes videos
- Delay in videos
- Value on video does not work
- App won't display library
- App crashes
- No bonus video shown up
- Unable to login
- Old login and password didn't work
- New login and password didn't work

**Most requested features**

- Add auto-play feature for lessons
- Improve video player functionality
- Provide more detailed 'why' behind rule differences
- Better application of % differences for junior/amateur players
- More fundamentals vs. % comparisons

## Recent user reviews (10 of 16)

All indexed reviews: https://appshunter.io/ios/app/fuzzy-yellow-balls/id1549661256/reviews.md

### 1/5 — Total scam

*2024-12-06*

This whole thing is fancy marketing and a total scam.  I paid 67 dollars for the singles playbook two months ago and have received nothing.  Slick videos and marketing.  An app that just wants more money.  And a book that I’m sure will never arrive.  Do not be fooled by this complete con.

### 1/5 — Good info bad presentation

*2024-07-23*

I love hearing pros and coaches going in depth but the presenter/host, Will is so annoying. He is always trying to sound smart or like he’s asking really interesting questions but he’s just really awkward and mansplainy. He leads the conversations away from the points that the pros are making. 

Also the video player built into the app is really crappy so videos glitch out when you turn the phone and are not auto play.

### 3/5 — Fine when it works

*2024-06-08*

The app would not load for me for 5+ days and was not able to access the material I purchased. Good info, working through VolleyRx. Would a expect better smooth working from how much each course costs

### 5/5 — My favorite tennis learning app

*2024-05-07*

Really simple to use, can access all my tennis courses with a quick tap. Intuitive layout helps me get better at tennis quickly. Thanks, Will and Adam!

### 1/5 — Trash

*2024-03-06*

Downloaded 3/4/24 consistently freezes videos delay, must read captions because value on video does not work.

### 5/5 — Just getting started

*2024-02-26*

I just started a one week trial of fuzzy balls, and looked at the section on the windshield wiper forehand. It was very very informative, and went through the progression of biomechanics that made a ton of sense. If I receive another request for a review further down the pike, I will update. So far so good.

### 1/5 — App won’t display library

*2024-02-20*

I’m hoping this is just a glitch that will be resolved soon. I just signed up two days ago and everything looked fine initially. Now, I can’t access any content.

### 1/5 — No auto play

*2023-12-20*

Good information. A but expensive. But it’s very irritating they don’t let you press auto play on the lessons. When asked if we could add this feature they basically tried to make it seem like it was for our benefit that auto play isn’t an option.

### 2/5 — Hard to say this what I was hoping for…

*2023-11-26*

I learned about the “New Rules of Singles” from the 2minutetennis Channel which I like a lot about Ryan’s detailed analysis.

The overall layout and design of the app is great and easy to navigate through! However, I’m somehow disappointed with the”New rules of singles”. A lot of the key points are mostly based on % between Old vs New rules instead of detailed fundamentals comparisons. I’m sure these % are correct( I assume based on pros) but in my opinion What’s missing are the detailed “why” of those differences.. more importantly, how those % differences apply to Junior or ametur players…that’s exactly the reason I like the 2mintennis. 

I’m not sure about how other content look like since I only purchased this one. Hopefully there are more fundamentals vs. % comparisons.

### 5/5 — Great value strategy and technical advice

*2023-05-22*

I love to see coaches and players who know what they are talking about. It is rare and of great value.

## Frequently asked questions about Fuzzy Yellow Balls

### What does Fuzzy Yellow Balls do?

This app provides access to a digital library of tennis books and instructional programs. It functions similarly to a Kindle but includes integrated video playback for a comprehensive learning experience.

### What are the key features of this app?

Key features include access to a library of tennis books and programs, an integrated video player for lessons, and the ability to access these resources directly from your phone.

### How much does Fuzzy Yellow Balls cost?

The app itself is free to download and use. However, it offers in-app purchases, suggesting that access to specific books, programs, or content may require payment.

### Who is this app for?

This app is designed for tennis players of all skill levels who are seeking structured instruction and a convenient way to access learning materials.

### Where can I find more information or terms of use?

You can find more information about the app and its services by visiting https://www.fuzzyyellowballs.com. The terms of use are also available at https://www.fuzzyyellowballs.com/terms-of-use/.

## Version history (last 5 releases)

### 6.0.7 — 2026-06-09

We're always working hard to give you the best experience possible! This release contains bug fixes and performance upgrades.

### 6.0.6 — 2026-05-19

We're always working hard to give you the best experience possible! This release contains bug fixes and performance upgrades.

### 6.0.5 — 2026-05-05

We're always working hard to give you the best experience possible! This release contains bug fixes and performance upgrades.

### 6.0.4 — 2026-04-27

We're always working hard to give you the best experience possible! This release contains bug fixes and performance upgrades.

### 6.0.3 — 2026-04-21

We're always working hard to give you the best experience possible! This release contains bug fixes and performance upgrades.

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## More apps by Fuzzy Yellow Balls, LLC

- [ServeLab](https://appshunter.io/ios/app/servelab/id6746733042)

All apps by Fuzzy Yellow Balls, LLC: https://appshunter.io/developer/1549661258

## Related topics

[fuzzy yellow balls](https://appshunter.io/ios/topics/fuzzy-yellow-balls)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-09.*