# Fluency — Simple Fluency Calculator

> Speech fluency calculator for syllables per minute and stutter percentage. (iPhone/iPad app by Chris Lang.)

- Source: https://appshunter.io/ios/app/fluency/id1441243948 (this page in markdown: same URL + `.md`)
- Developer: [Chris Lang](https://appshunter.io/developer/1401279618)
- Category: Medical
- Price: $2.99
- Rating: 2.60/5 from 9 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 7 MB
- Languages: American English
- Released: 2018-11-09
- Data updated: 2026-08-24
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/fluency/id1441243948/reviews.md

## What is Fluency?

Fluency is a simple, easy to use fluency calculator that quickly and accurately measures syllables per minute and the percentage of syllables stuttered. This tool is great for speech pathologists or parents of children with disfluency.

Basic Mode (Portrait):
- Count syllables and stutters

Advanced Mode (Landscape):
- Specific disfluency counting options (word, sound, and phrase repetition, block, prolongation)

## Key features

- Syllable counting
- Stutter percentage calculation
- Basic mode
- Advanced disfluency counting
- Word repetition tracking
- Sound repetition tracking
- Phrase repetition tracking

## Chart rankings

- #146 in Top Paid · Medical (US App Store)

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/fluency/id1441243948/reviews.md

### 1/5 — Not for iPad

*2023-10-18*

Only displays correctly on iPhone (which I don’t have) bc it can’t display on iPad. Not sure anyone actually seeing clients who stutter has used this… the buttons should not be alphabetically ordered! Stupid to have “Syllable” button (most often used even w severe stuttering) embedded in list of buttons.

**Developer response:** Hi,

Yes that is correct, the app is made for iPhone and does not currently officially support iPad, which can be seen in the compatibility section of the App Store listing. 

The syllable button can be accessed in both basic and advanced modes.

### 1/5 — Only for iPHONE

*2023-02-27, version 3.0*

It won’t display fully on iPad…beware only an iPhone app.

### 4/5 — Great Resource!

*2021-06-21*

Almost perfect! Would love a category for interjections (e.g., um, like, uh), but otherwise, super easy to use. Just know that errors count as syllables (which I love) so don’t double count syllables like I initially did! Love the haptic feature as well.

### 1/5 — Minimal and misleading

*2021-01-01*

Does not have settings to customise its use. The screenshots on the product page show ability to count repetitions and blocks, but the app just has one large button for stuttering. No in built help.

**Developer response:** Hey,

The advanced mode can be activated by rotating your phone to landscape. This will give you access to the additional counting options.

Let me know if you have any questions!

### 5/5 — Good app!

*2020-04-30*

App wasn’t working at first as I had my phone on dark mode. The developer was very quick to respond to my issue via email and provide a solution.

**Developer response:** Hi,

I’m sorry to hear you are experiencing issues with Fluency. Please email chris@christopherlang.com.au with details of your issue and I’ll be happy to help. 

Thank you

### 3/5 — Advanced mode

*2020-04-26*

Hello
I can’t find the way how to switch to the advanced mode. In this tool I am not able to use the landscape mode. Can you tell me how I can switch between simple and advanced mode.
Thanks

**Developer response:** Hello,

Advanced mode is currently only accessible via landscape mode. It will work rotating your phone both left and right. Is there something that is preventing this from happening? Please email chris@christopherlang.com.au for further support. 

Thank you

### 1/5 — Stutter count

*2019-10-28*

I bought this app it doesn’t work its very disappointing how do I get my money back.

**Developer response:** Hi,

I’m sorry you are experiencing issues with Fluency. If you could contact us using the Feedback & Support link in app to detail the issues you are having that would be greatly appreciated.

## Frequently asked questions about Fluency

### What is Fluency?

Fluency is a medical application designed to help speech pathologists and parents calculate speech fluency. It measures syllables per minute and the percentage of syllables stuttered, offering both basic and advanced counting features.

### What devices does Fluency support?

Fluency is available for iPhone and iPod devices. It was last updated on May 17, 2020, with version 3.0.

### How much does Fluency cost?

Fluency is a paid application and is available for $2.99. There are no in-app purchases or advertisements associated with this app.

### What is the age rating for Fluency?

Fluency has an age rating of 4+, making it suitable for use with children. The app was released on November 9, 2018.

### Does Fluency have ads?

No, Fluency does not contain advertisements. The app is a paid utility with no in-app purchases or ads.

### What specific disfluency types can Fluency track?

In its advanced mode, Fluency allows for specific disfluency counting, including word repetition, sound repetition, phrase repetition, blocks, and prolongations.

### What is the user rating for Fluency?

Fluency has a user rating of 2.8 stars based on 8 ratings. This indicates a mixed reception from its user base.

## Version history (last 4 releases)

### 3.0 — 2020-05-17

Dark Mode!
- Full dark mode support is here after sneaking in previously

Minor bug fixes, feedback and support link update.

### 2.1 — 2020-03-06

Share your results!
- You can now share the results of a session when the session is paused.
- Results for sharing is dependent on whether you are using Basic or Advanced Mode

Update also includes UI improvements.

### 2.0 — 2018-11-20

Introducing Advanced (Landscape) Mode!
- Specific disfluency counting options (word, sound, and phrase repetition, block, prolongation)

### 1.0 — 2018-11-08

No release notes.

## Apps similar to Fluency

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Number Therapy Lite](https://appshunter.io/ios/app/number-therapy-lite/id1002098877) | 4.8 (129) | Free | Medical |

## More apps by Chris Lang

- [Expense Tracker](https://appshunter.io/ios/app/expense-tracker/id1401279619)
- [Colour Tap!](https://appshunter.io/ios/app/colour-tap/id1440411038)
- [Stools](https://appshunter.io/ios/app/stools/id1452546658)

All apps by Chris Lang: https://appshunter.io/developer/1401279618

## Related topics

[fluency align](https://appshunter.io/ios/topics/fluency-align) · [fluency simulator](https://appshunter.io/ios/topics/fluency-simulator) · [disfluency index counter plus](https://appshunter.io/ios/topics/disfluency-index-counter-plus) · [fluency app](https://appshunter.io/ios/topics/fluency-app) · [fluent stuttering calculator](https://appshunter.io/ios/topics/fluent-stuttering-calculator) · [fluency](https://appshunter.io/ios/topics/fluency)

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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 2026-08-24.*