Disfluency Index Counter Plus

The Evidence-Based Disfluency Tracker.

Designed by SLPs to provide a state-of-the-art solution for syllable counting and real-time index calculation.

App Store Badge
Basic Counter App Interface
Universal iPad & iPhone Support

Three Levels of Clinical Precision

Choose the counter that fits your evaluation needs, from quick live tracking to detailed disfluency categorization.

F

Basic Counter

The perfect entry point for live counting. Simply tap F for fluent or D for disfluent syllables.

Basic Counter
A

Advanced Counter

Go deeper by categorizing disfluencies into specific types: Blocks, Repetitions, and Prolongations.

Advanced Counter
P

Pro Counter

The ultimate tracking tool. Separates repetitions into Sound, Syllable, and Word Monosyllabic types.

Pro Counter Mode Selector
Disfluency Results and Graphs
Syllable Tracking History
Data Collection Made Easy

Instant Calculations.
Professional Reports.

Stop doing the math manually. The app automatically calculates syllables per minute and the total percentage of disfluent syllables while you support your client.

📊
Visual Graphs Gorgeous, easy-to-read charts display results regarding the percentage of disfluency in a speech sample.
🎙️
Audio Playback Every session is recorded, allowing you to play back the audio to verify counts or share samples with families.
📤
Seamless Export Export detailed results directly via email to be added to final speech evaluation reports and IEPs.
See it in Action

Video Walkthrough: Master the Counters

Join app designer Barbara Fernandes, MS, CCC-SLP, for a quick overview of how to maximize your fluency evaluations.

What you'll learn:

  • How to use the Basic, Advanced, and Pro counters for real-time tracking.
  • Managing Audio Playback to verify your syllable counts.
  • Generating and exporting Syllables Per Minute data instantly.
  • Selecting between English, Portuguese, and Spanish interfaces.

💡 Pro Tip: "It's probably easier to be tracking this on a smaller device" like an iPhone.

Global Clinical Support

Disfluency Index Counter is built for a diverse world. Effortlessly switch between English, Portuguese, and Spanish to support your multilingual caseload.

Language Selection Interface

App Icon

Ready to simplify your
fluency evaluations?

Join the thousands of SLPs worldwide who have traded manual counting for professional, automated precision.

Download on the App Store

Designed by SLPs for SLPs

© 2025 Smarty Ears Apps. All rights reserved.

Speech Sound Practice with Hundreds of other Games?

Try Smarty Ears Online Free today!

Access an ever growing data-driven library of learning and therapeutic activities for speech, language and communication skills.