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Computer Angels Self-built alternative communication

Symbol communicators

TabTalk

Symbol communicator with customisable boards

Symbol grids with speech synthesis, built-in scanning and an editor designed for families, not for technicians.

  • Single switch
  • Two switches
  • Direct touch
  • Eye gaze
  • Head movement
Free free software, no charge
Available

Description

TabTalk is the software heart of the catalogue. It presents symbol grids of 1 to 60 cells per page, with navigation between pages, a sentence bar, reading aloud and a history of the most used phrases.

The part we care about most is the editor. Editing a board has to be possible for a parent in the evening, sitting on the sofa, without a manual: press and hold a cell, type the label, choose or photograph the symbol, record your own voice if you prefer it to synthesis. Changes take effect immediately and can always be undone.

Scanning is built into the application, so no additional software is needed: you choose the type (linear, row-column, group), the dwell time and the number of switches connected. All data stays on the device; exporting a board produces a single file you can move between devices.

Who it is for

Non-speaking people of any age, with direct touch access or switch scanning.

Features

From 1 to 60 cells

Grids matched to the person's visual and motor ability.

An editor for families

Edit cells, symbols and voice with no technical skills.

Recorded voice or synthesis

Each cell can carry the voice of someone close.

Built-in scanning

Linear, row-column or group, with one or two switches.

Works offline

No account, no data sent anywhere.

Portable boards

Export to a single file, shared between school and home.

Technical specifications

Interface

Cells per page1-60, free layout
Minimum cell sizeConfigurable, no imposed limit
ThemesLight, dark, high contrast, plain background

Access

ScanningLinear, row-column, group
Dwell time0.3-10 s, with configurable rejection time
Supported switches1 or 2, via jack, USB-HID or Bluetooth

Voice

SynthesisSystem voice; on Android compatible with external engines
RecordingPer cell, WAV format

Data

StorageLocal only, no remote service
Board formatDocumented open archive (.ttk)

Requirements

AndroidVersion 9 or later, 2 GB RAM
DesktopWindows 10+, Linux with GTK 3

Request information

Tell us what you need and where the aid would be used: we reply with a concrete proposal, and if this is not the right product we say so.

The catalogue handles no payments: this is an enquiry, not an order.

Enquiry aboutTabTalk

This is where we reply.

Only if you would rather be called back.

Tell us about the situation: which movements are possible, in what setting (home, school, work), with what goal.

Fields marked * are required.

Often used together

Hardware

Braccio Flex

Articulated mount for tablets and communicators

Brings the tablet where it is needed and holds it there: six lockable joints, 2.5 kg capacity, no drift over time.

€ 150 Available
Hardware

Tap Uno

Pressure switch with adjustable activation force

The starting switch for almost every path: wide surface, perceptible click, force adjustable from 40 to 250 grams.

€ 45 Available
NewSoftware

TabTalk Kids

A guided path into AAC for children

Twelve stages leading from choosing between two pictures to a three-element sentence, with a progress log.

Free Available