# Fluent Stuttering Calculator — Measure stuttering accurately

> Tool for speech therapists and parents to measure stuttering frequency and severity. (iPhone/iPad app by Do Tri.)

- Source: https://appshunter.io/ios/app/fluent-stuttering-calculator/id1216964041 (this page in markdown: same URL + `.md`)
- Developer: [Do Tri](https://appshunter.io/developer/846531282)
- Category: Medical, Reference
- Price: $7.99
- Rating: 2.80/5 from 6 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 1 MB
- Languages: American English
- Released: 2017-03-22
- Data updated: 2026-09-08
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/fluent-stuttering-calculator/id1216964041/reviews.md

## What is Fluent Stuttering Calculator?

"Fluency Calculator - Measurement of Stuttering" provides a measure of the frequency of various types of disfluency occurring in a speech sample.

It is designed for Speech and Language Therapists to perform a live count of the number of fluent or disfluent syllables. A parent can also use it to track their children's stuttering severity.

App Features:
1. A Stopwatch to track time
2. Two buttons "Syllable" and "Shutter". A live track of the total number of syllables recorded is shown on the main screen as well as the number of fluent and disfluent syllables/words entered.
3. "Fluency Calculator - Measurement of Stuttering" provides the following results:
* SPM: Number of Syllables Per Minutes
* SWPM: Number of Stuttered Words Per Minutes
* %SS: Percentage of Stuttered Syllables 
4. A Settings screen: user can customize almost everything: Change button to any colors by Color Picker, vibrate or highlight when touching.
5. Optimize screen for small screens like iPhone 4s, iPhone 5
6. SHAKE to PAUSE without touching button

Please send me email co email: contact@vnmobilesolutions.com for any more features you request. I will definitely add it in next upgrades.

## Key features

- Live syllable and stutter count
- Stopwatch for speech sample timing
- Calculates SPM, SWPM, and %SS
- Customizable button colors and feedback
- Shake to pause functionality
- Optimized for small screens

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/fluent-stuttering-calculator/id1216964041/reviews.md

### 1/5 — Horrible

*2021-05-25*

Complete rip off. I’m a SpeechLanguage Pathologist and put it to a mock test 5 times. It says I stuttered 100% of syllables on every trial.

### 1/5 — Refund please

*2019-10-09*

App has no contact details. Purchased by mistake & wasn’t what I was looking for.

### 5/5 — Easy

*2019-09-29*

Easy way to calculate percent syllables stuttered

### 1/5 — Does not work

*2018-06-02*

This timer is ineffective and does not report accurate measures. It also freezes

## Frequently asked questions about Fluent Stuttering Calculator

### What is Fluent Stuttering Calculator used for?

Fluent Stuttering Calculator is designed to measure the frequency of disfluencies in speech samples. It helps speech therapists and parents track stuttering severity by counting fluent and disfluent syllables.

### What metrics does Fluent Stuttering Calculator provide?

The app calculates Syllables Per Minute (SPM), Stuttered Words Per Minute (SWPM), and the Percentage of Stuttered Syllables (%SS) to provide a comprehensive analysis of speech fluency.

### Can Fluent Stuttering Calculator be customized?

Yes, users can customize almost everything in the Settings screen, including changing button colors with a Color Picker and enabling vibrate or highlight feedback when touching buttons.

### Is Fluent Stuttering Calculator available on multiple devices?

Fluent Stuttering Calculator is supported on iPhones, iPads, and iPods, with screens optimized for smaller devices like the iPhone 4s and iPhone 5.

### How often is Fluent Stuttering Calculator updated?

The app was last updated on October 9, 2023, with version 1.2. The developer is open to feature requests via email for future upgrades.

### What is the price of Fluent Stuttering Calculator?

Fluent Stuttering Calculator is a paid application, priced at $7.99. It does not feature in-app purchases or advertisements.

### What is the age rating for Fluent Stuttering Calculator?

Fluent Stuttering Calculator has an age rating of 4+, making it suitable for a wide range of users including children and adults.

### Does Fluent Stuttering Calculator have ads?

No, Fluent Stuttering Calculator does not contain advertisements. It is a paid application that offers an ad-free experience.

## Version history (last 3 releases)

### 1.2 — 2023-10-09

Update to iOS 17

### 1.1 — 2019-12-12

Update for iOS 13

### 1.0 — 2017-03-22

No release notes.

## Apps similar to Fluent Stuttering Calculator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [AlphaTopics - AAC](https://appshunter.io/ios/app/alphatopics-aac/id963870901) | 4.3 (46) | $9.99 | Medical |
| [Speech Assist Switch](https://appshunter.io/ios/app/speech-assist-switch/id1460817463) | 4.3 (3) | $24.99 | Medical |
| [Number Therapy Lite](https://appshunter.io/ios/app/number-therapy-lite/id1002098877) | 4.8 (129) | Free | Medical |
| [Comprehension Therapy](https://appshunter.io/ios/app/comprehension-therapy/id438069999) | 4.8 (138) | $29.99 | Medical |
| [Advanced Naming Therapy](https://appshunter.io/ios/app/advanced-naming-therapy/id1078772848) | 4.7 (242) | $29.99 | Medical |
| [Number Therapy](https://appshunter.io/ios/app/number-therapy/id992597633) | 4.7 (266) | $29.99 | Medical |

## More apps by Do Tri

- [Player & Playlist for Youtube](https://appshunter.io/ios/app/player-and-playlist-for-youtube/id861391887)
- [Car Payment & Loan Calculator](https://appshunter.io/ios/app/car-payment-and-loan-calculator/id865978078)
- [MyTV Tube - Player for Youtube](https://appshunter.io/ios/app/mytv-tube-player-for-youtube/id871837501)
- [New Fashion Collection 2015 - HD Photo Gallery](https://appshunter.io/ios/app/new-fashion-collection-2015-hd-photo-gallery/id873424049)
- [Brazilian Booty Workouts](https://appshunter.io/ios/app/brazilian-booty-workouts/id877237437)
- [Guide Brazilian Jiu-Jitsu BJJ](https://appshunter.io/ios/app/guide-brazilian-jiu-jitsu-bjj/id899812441)

All apps by Do Tri: https://appshunter.io/developer/846531282

## Related topics

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

---

*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 2026-09-08.*