TD Snap‪®‬ 4+

Communication app for AAC

Tobii Dynavox LLC

    • 4.1 • 29 Ratings
    • $79.99
    • Offers In-App Purchases

iPad Screenshots


Introducing TD Snap® Motor Plan - symbol-supported page sets enabling efficient language acquisition via touch or eye gaze.

TD Snap® is a flexible communication software for those with speech and language disabilities such as autism, Down syndrome, Rett syndrome, cerebral palsy, MND and aphasia. It offers professionals and families a choice of AAC solutions to meet different communication needs and preferences. TD Snap® is accessible via touch, eye gaze or switch, offering clear speech output.

TD Snap® Page Sets include:

•Core First: A symbol-supported page set enabling a path to literacy at any stage of language development
•Text: A page set for those who are literate or transitioning from symbol supports to literacy
•Scanning: A page set for those who use scanning as their primary access method
•Aphasia: A page set to help adults with aphasia communicate while also supporting language recovery
•*PODD: A page set based on the Pragmatic Organization Dynamic Display vocabulary strategy, developed by AAC expert Gayle Porter

*Denotes in-app purchase, developed by a third party.

Each page set comes with a powerful set of integrated tools to help simplify use and help communicators, caregivers and professionals succeed.

TD Snap® Tools:

•Google Assistant: An integrated tool enabling symbol-supported access to Google Assistant
•Editing: An intuitive editing tool to help customise buttons to meet a communicator’s unique needs
•The Diverse Tone setting randomly applies a mixed selection of skin tones/hair colour at the page set level (this is our new default option)
•The Single Tone setting applies your favourite choice from a selection of skin tones and/or hair colours to all people symbols at the page set level, with the click of a button
•The Symbol Editor lets you colour individual symbols including skin tone, hair shades and more
•Search: A search bar to locate words and symbols with an easy-to-follow path to find them
•Behaviour supports: A set of behavioural supports like visual schedules, timers and scripts
•QuickFires: A set of commonly used pre-programmed phrases to make communication smoother
•MyTobiiDynavox: A cloud-based resource for backing up, sharing and managing your apps

TD Snap® also has complementary resources, including support and training materials, to help communicators, caregivers, and professionals succeed with communication. These resources can be found by visiting or

Tobii Dynavox cannot guarantee the compatibility of TD Snap® with any other brand of hardware, and as such, Tobii Dynavox will not offer technical support for hardware compatibility issues related to TD Snap® installed on non-Tobii Dynavox approved hardware, by non-licensed resellers. Downloads by individuals of TD Snap® for individual use on personal devices is permitted pursuant to the TD Snap® License Agreement for Download. TD Snap® may only be downloaded for re-sale and re-distribution by Tobii Dynavox resellers with a specific license to do so. To download TD Snap® for commercial use, re-sale, and re-distribution on non-Tobii Dynavox devices contact Tobii Dynavox directly at in North America and in all other countries.

What’s New

Version 1.31

- The Motor Plan page set is now available in Spanish (Latin America) and Spanish (Spain).
- Symbol Search has been improved to include a larger viewing area for symbol search results and the ability to add images from the web using integrated Bing safe search.
- Learned word prediction can now be reset back to the default.
- Added 3k+ new PCS including symbols related to eSafety, accessibility and adaptive sports, and symbols supporting Motor Plan Spain and Motor Plan Bilingual.
- Bug fixes and improvements.

Ratings and Reviews

4.1 out of 5
29 Ratings

29 Ratings

App Privacy

The developer, Tobii Dynavox LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Purchases
  • Identifiers
  • Usage Data
  • Diagnostics
  • Other Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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