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Faster. Smarter. Easier.

Multi award winning text based AAC. Designed to give a voice to someone who is unable to use their own.

word prediction

Word prediction

Predictable's self-learning word prediction helps you to quickly and acurately construct sentences. Display predictions through a bubble, a static strip above the keyboard, or both! Also choose from one or no-word prediction for faster sentence building.

Backend support

All users can create a free login profile. The settings changes and new phrases saved on Predictable are automatically and securely sent to the cloud. The data is encrypted and can be transferred onto another device, giving users easy access to their personal settings and features, no matter which of their personal devices they are using. You will never need to backup again.

Automatic Sync to the Cloud


Floor hold is a feature that automatically speaks sentences whilst you type your message. This feature brings a solution to AAC users who need time to build their responses and want their listener to wait. Choose between Automatic or Manual or Both.

Automatic and step scanning

Automatic and step scanning with one and two switches.

Automatic and step scanning
5 Different Keyboards

5 Different keyboards

5 different keyboards are available, including 10 Key for assistance with scanning and apple keyboard (keyboard extensions can also be used with Predictable by choosing this option).

Customisable appearance

With more customisable appearance settings, a newly designed layout and a fresh User Interface, Predictable 5 looks and feels both modern and practical.

Customisable appearance

Message Banking

Message Banking Using existing audio recording, or record a message bank in app. Audio files can then be used in Phrases and more; they can even be used for FloorHold and Emotes. New message banking allows the files to be added via the cloud login, just drag and drop them into your Predictable account to use.


ModelTalker Create your own speech profile using ModelTalker. By speaking a number of phrases with the ModelTalker program, you can have a login that can be used with Predictable, simply add the detail in the app and the app will speak your voice.


Emotes Create your own personal list of quick emotions to speak when needed. They can contain spoken text or even personal audio sounds. The emotes list is synced in your Predictable account, so they will always be saved. Emotes can quickly be accessed from the message window to make quick emotions quick and easy.

Predictable Video

Want to see the app in action? Watch this video for a better idea of how our software can be used.

User stories

We're proud of the work we do, and we love finding out from our customers the ways in which our apps have helped them. These are the stories of some people who use our software on a daily basis. Find out in their own words, why they like Therapy Box. Learn more

Document to download

User guides and other useful information for using this app. If you need any other information, check out our support page.