TD Snap®

TD Snap®

Communication app for AAC

810 ratings
142 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • June 4, 2017
  • August 17, 2026

Features

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About

This communication software assists individuals with speech and language disabilities by offering symbol-supported and text-based communication options. It features customizable page sets and editing tools, accessible via touch, eye gaze, and switch access. A subscription is required after a trial period.

Symbol-supported and text-based page sets
Customizable editing tools
Touch, eye gaze, and switch access
Picture Communication Symbols library
Visual schedules and timers
Cloud-based content syncing
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What users say

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What's New in TD Snap®

1.40.2

August 17, 2026

Free Acapela My-Own-Voice license for voice banking included with eligible Tobii Dynavox dedicated speech devices TD Snap now supports Acapela My-Own-Voice 5 Voice filtering and selection by age and gender added in TD Snap Settings Keyword Search feature enabled for voices by categories such as provider, language, dialect and more Express Page set in Ukrainian, with male & female variations in page sets 700+ PCS symbols added Bug fixes and improvements

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Subscription plans

Speaking Upgrade Monthly

Enables speech and voices within TD Snap®.

$9.991 Month
1 Month trial
How to cancel TD Snap® subscription ⁉️
6

In-App Purchases

$49.99

Speaking Upgrade

This in-app purchase unlocks speech for Snap + Core First.

User reviews

Subscribe not working

I swear I’ve had it, I’m having issues with my legacy purchase
Get the subscription AGAIN even though I have paid for this for LIFE and surprise the speech won’t turn on apple is obvious no help. I swear if there was a different option for my son we would not use this app. SO FRUSTRATING!!!!!!!!!!!!
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Too many technical Issues

I’ve been using this app for over a year for my nonverbal daughter. It has been helpful but I’ve decided to cancel because of technical issues.

Almost every month, the speaking voice stops working even though my subscription is active. Since this is an AAC app, the speech output is the most important feature. Having it repeatedly fail is incredibly frustrating and disruptive.

Each time it happens, I have to contact customer support to get it working again. While short has been able to fix it, I shouldn’t have to make a phone call every single month just to use a feature I’m paying for.

For an app that families rely on for daily communication, I expected much reliability. I hope the developers address these recurring issues. At this point, I can no longer continue with this service and will be taking my business elsewhere. We
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My favorite AAC APP!

So easy to customize and so much fun to work with! Words can be added on the go in a minute, page sets easy to build completely from scratch if you like, the most flexible app, you can say I’m just in love with it! You can make your own symbols right in the button editor, combining symbols or even stuff from the web that it can find directly in the editor.
I absolutely recommend it, my favorite is motor plan 66 page set from the in built ones, but it has a lot of other robust options. You can make anything possible with this app, especially if you have a student or a loved one who has variety of expressive and receptive language needs!
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After 20 attempts, speaking button refuses to turn on

I’m tired of both Apple and TD Snap pointing fingers at each other telling me it’s the other parties problem for the speaking button to not turn on. I’ve subscribed downloaded deleted and resubscribed 10 times today and nothing works for the speaking button to turn on. Absolutely terrible developers for not making sure that the one Main feature we all care about for our kids (text to speech) fails to work now this app is now useless. Just deplorable development team.
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So so bad 👎

I hate this app to axpensiv

Developer apps

User experience

🐞

Reported Bugs

4 issues

Voice disappearing after updates

Bug

Crashes on launch

Bug

Incompatibility with iPad Pro

Bug

Inability to restore purchased content

Bug

Requested Features

5 requests

Ability to change undo symbol

Feature

Link to ACCIL image database

Feature

Ability to set user age for appropriate vocabulary

Feature

More robust core vocabulary

Feature

Easier grammar modeling

Feature

FAQ

What is TD Snap?

TD Snap is a flexible and robust communication software designed for individuals with speech and language disabilities. It provides evidence-based page sets with symbol-supported and text-based options, along with editing tools for personalization. It supports various access methods like touch, eye gaze, and switch access.

What are the key features of TD Snap?

Key features include a variety of customizable page sets (e.g., Core First, Text, Aphasia), intuitive editing tools for personalization, a large library of Picture Communication Symbols, visual supports like schedules and timers, and integration with Google Assistant. It also offers cloud-based syncing and sharing through myTobii Dynavox.

How much does TD Snap cost?

A monthly subscription is required to enable speech functionality after a 1-month trial period. Some specific page sets or symbol sets developed by third parties may require an additional monthly subscription.

What devices is TD Snap compatible with?

The application is available for iOS devices. Users who have purchased a Tobii Dynavox device and have a companion TD Snap license can download this app and log into myTobiiDynavox during the start-up wizard to use their license.

Who can benefit from using TD Snap?

TD Snap is designed for people with speech and language disabilities, including those with autism, cerebral palsy, and aphasia. It also serves as a valuable tool for caregivers and speech-language professionals who support these individuals in their communication journey.