Predictable8.0.2 - App Store

Predictable is a multi-award winning text-to-speech app for people with conditions such as ALS/MND, autism, cerebral palsy, Down's syndrome, and more. It aims to make it easier and quicker to communicate, using a range of access methods, rate enhancement features and customisation options.

Word Prediction
Using smart word prediction technology, the app makes speaking out a text-based message easy. Predictable learns from your pattern of use and predicts what you will type next, making typing easier and more efficient.
Phases and categories
Save and organise phrases that you need quick access to in a simple grid format. Further customise your phrases by adding symbols, images, audio recordings, links and more.
Shortcuts
Choose from a wide range of useful and exciting features such as notes, share, translate, chatGPT and draw to customise your keyboard screen to include features that you want to use. Attach these to keyboard keys, hot corners, head tracking gestures or external keyboard shortcuts. The possibilities are endless!
Multi Language
Switch between any of our 43 languages* to create your personalised bilingual set up. You are able to choose a primary and secondary language and seamlessly transition between both on the go, with appropriate keyboards and voices selected for both. Languages supported include:
Arabic, Bangla, Bulgarian, Catalan, Chinese, Croatian, Danish, Dutch, English, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Korean, Maithili, Malay, Marathi, Norwegian (Bokmal), Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Slovak, Spanish, Swedish, Tamil, Telugu, Thai, Turkish, Ukrainian, Vietnamese, Gujarati, Urdu, Somali
*Some languages only offered with online voices
Speech and Voice Options
Compatible with standard iOS voices, including the enhanced voices available to download and your iOS personal voice. You can also use your voice-banked voice from ModelTalker, Acapela, SpeakUnique and The Voice Keeper.
Accessibility
Predictable offers a wide range of access methods and accessibility settings including:
Direct touch features to handle accidental selection
Screen tap - a scanning method where you touch the screen for selection and/or progression
Switch access - accessible via Bluetooth switch box + switches (compatible with Therapy Box Switch Box and RJ Cooper Switch Interface) as well as Head tracking face gestures.
Head tracking - use facial recognition to interact with the app with no calibration or extra hardware required.
Auditory preview - hear the onscreen text before selection.
Scanning - Build your own, is a brand new access method in Predictable. Customise your own scanning method by combining timer, screen tap, switch access and gestures.

Appearance
Customise the layout and appearance to truly optimise the app to your preferences by changing the layout, font size, colours and more. Different keyboard options (including QWERTY, Ten Key, Apple and Bluetooth) and different templates (including Dark, High Contrast and Low vision) are available to make this customisation clear and simple.
Web Platform
Log in remotely and manage your settings and grid content from our web platform. The web platform is compatible with the myMessageBanking.com format to make importing easy.
Support
User guides are available on your app, and on the Therapy Box website. Send any questions to support@therapy-box.co.uk. You can find more about Predictable at https://therapy-box.co.uk/predictable

Version History - Bug fixes 8.0.2 Sep 18 - Bug fixes 8.0.1 Aug 14 Predictable 8
• New and updated templates, including a default dark mode featuring a large speak button, alongside additional themes: Light, Predictable 7, Pink, Green, Blue, and Purple
• Expanded multilingual support, with additional secondary languages added to Multi Language functionality
• Searchable phrases, enabling faster and more intuitive communication
• New AI-powered features, including AI Tunes, AI Phrase Builder, Rewrite, and Live Translate
• Downloadable vocabulary
• Custom keyboard option
• Print Grid functionality
• Enhanced personalisation, including the ability to customise feature key icons and set a custom image as the message window background 8.0 Jul 8 - Fixed bug with sync for EU accounts 7.3.65 Jan 13 - Minor bug fixes
- Fix recoding issue 7.3.64 12/17/2025 - ElevenLabs Alpha V3 model is now available
- Fixed issue causing random audio strings in ElevenLabs TTS for phrases
- Minor bug fixes
- Improved emoji typing in the message window with Word Prediction (WP) 7.3.60 11/25/2025 Enhanced Bluetooth keyboard support: Use your keyboard for seamless typing and shortcuts simultaneously.

Eleven Labs now lets you customise the speaking rate of your audio.

General stability improvements and bug fixes. 7.3.51 08/26/2025 Enhanced Bluetooth keyboard support: Use your keyboard for seamless typing and shortcuts simultaneously.

Eleven Labs now lets you customise the speaking rate of your audio.

General stability improvements and bug fixes. 7.3.47 08/20/2025 Server Selection: Choose between EU or US servers on create account and in settings.

Abbreviation Fix: Custom abbreviation scroll list improved.

Auditory Preview: Minor bug fix for auditory preview.

Bug Fixes: General minor bug fixes. 7.2.4 06/24/2025 - minor bug fixes 7.2.3 04/30/2025 - minor bug fixes
- ElevenLabs voice model selection 7.2.2 03/20/2025 Small improvements and fixes to the ElevenLabs integration. Including the ability to choose an offline voice to automatically switch to when internet connection is lost. 7.2.1 11/08/2024 - ElevenLabs integration - A new speech provider, with amazingly realistic standard and custom online voices available. Set up your voices in Predictable in under a minute.
- Mac version available - Download and use Predictable on Mac.
- Bug fixes and improvements. 7.2.0 10/15/2024 Minor bug fixes 7.1.88 08/08/2024 Introduced Tawasol symbol library
Scanning - build your own
Disable Settings feature
System information
Bug fixes 7.1 07/30/2024 Bug fixes 7.0.1.0 05/27/2024 Predictable 7
- Lots of exciting feature updates, including Symbol Prediction, ChatGPT, Head Tracking, 43 Multi Language options and more!
- New Onboarding journey to help you get set up
- Updated and modernised user experience 7.0.0.0 05/21/2024 Small improvements 6.3.1.0 09/18/2023 German voice delay fixes
Speak Unique new sdk integration 6.3.1 06/29/2023 An improved set-up for eye tracking and head tracking, with optimised settings to calibrate your set-up 6.3 02/24/2023 Improvement in Eye tracking
minor bug fixes 6.2.1 10/31/2022 Minor fixes 6.2.0 09/22/2022 minor bug fixes 6.2 08/24/2022 1. Compatible with SpeakUnique voice banking
2. Save your sentence to the clipboard if you are interrupted
3. Settings are searchable
4. iPhone landscape now available
5. Optional text under feature keys is provided 6.1 06/27/2022 Now including Eye Tracking! Predictable can now be used with Eye Tracking via the Irisbond Hiru. Activate eye tracking via Settings > Accessibility > Eye Tracking
Updated grid view - grid view now has a new look. Categories and phrases now have their own pages, and your phrasebank is fully editable from grid view. 6.0.23 11/11/2021