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Speak up with text-based AAC

Not being able to speak isn’t the same as having nothing to say. Children, teens and adults who can’t (always) speak can use this Augmentative and Alternative Communication (AAC) app for iOS to communicate confidently. If you can write, you can use Proloquo4Text – it’s that easy.

Available in English, Spanish, French, Dutch, Danish, German, Italian, Norwegian and Swedish

Available for iPhone, iPad, iPod touch and Apple Watch

AssistiveWare offers a 50% discount when schools purchase 20 copies or more through Apple's Volume Purchase Program for Education.

Available Now: Proloquo4Text for Mac

US$ 119.99 CA$ 159.99 AU$ 179.99 GBP 119.99 EUR 129.99

Make yourself heard

You’ll love the freedom this Text to Speech app gives you to express yourself. Proloquo4Text’s intuitive word and sentence prediction uses what you type to anticipate what you might say next – helping you save time and effort.

But what really makes this AAC solution stand out is the single screen layout, which keeps everything at hand. Proloquo4Text’s versatility makes it useful for people with autism, cerebral palsy, ALS, and a range of other diagnoses.


Now available: Proloquo4Text for Mac

Proloquo4Text is also available now on the Mac app store. We want to give people the freedom to choose on which device they prefer to use Proloquo4Text. You no longer have to switch between devices if you are using your Mac laptop at work or at school.

Download on the Mac App Store

See Proloquo4Text in action

Proloquo4Text on iPad

Built for your needs


Communicate with ease

Type less and react quickly to the conversation at hand with smart features and a handy layout.

  • Prediction learns from how you write to give you suggestions for the next thing to say.
  • Create your own phrases, group them for fast access, and easily find things you’ve said before with history.
  • Access the keyboard, words and phrases from a single screen.
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Use it your own way

Versatile and customizable, you can use this app’s options and accessibility features to make it your own.


Above and beyond

Smart innovations and updates keep improving your experience.

  • We keep up to date with versions of iOS, and add support for new devices like Apple Watch for easy on-the-go use.
  • Supports multitasking mode for iPad, so you can communicate while using another app.
  • If you face losing your own voice, this app supports use of my-own-voice technology.
Proloquo4Text is a very powerful app. I especially like how I can have conversations at the same time without losing any text.

Lee Ridley, Comedian Lost Voice Guy, 2018 Winner of Britain's Got Talent

Voices that speak for themselves

Proloquo4Text lets you be you. Choose from more than 130 voices, ranging from friendly adult voices to genuine children’s voices. The voices are created using real recorded speech, making them feel surprisingly natural. For some languages, you even have multiple options.

Listen to Sharon (US EN) Stop Listen to Graham (EN UK) Stop Discover all voices

Behind the scenes with Lost Voice Guy

 Behind the scenes with Lost Voice Guy

Lee Ridley AKA Lost Voice Guy can’t talk but isn’t silent. He is (probably) the first stand-up comedian to use a communication aid. He won Britain’s Got Talent 2018.

We’re here to help

Help & Support

If you need help getting started with the app, you can find support materials on our Help & Support page.

Join the community

We’ve created Facebook groups for our community, where you can discuss and share tips about the app and AAC.

Ask our Support team

If you still need help, you can contact our Support team for help in English, French, Spanish and Dutch. They’re on hand to answer your questions and help with issues 7 days a week.

Accessible Text-based AAC Bundle

Proloquo4Text and Keeble are now available together for US$ 129.99 – a discount of US$ 14.99 off the total price of the apps separately.

If you already own Keeble, you also buy Proloquo4Text at a discount by completing the bundle.

Autism Acceptance Month Discount

To celebrate Autism Acceptance Month, we will offer 50% off Proloquo2Go, Proloquo4Text, Pictello, Keeble, and Gateway! The 50% discount will be in effect from Thursday 2 through Saturday 4 of April.