Avaz AAC
Education · Avaz, LLC
Avaz AAC screenshots
Avaz, LLC makes this AAC app for children and adults whose speech is affected by autism, cerebral palsy, Down syndrome, aphasia or apraxia. It gives them a symbol-based voice on a phone or tablet, with text-to-speech output and a large picture vocabulary behind it.
The main reason to consider it is flexibility. The developer's pitch rests on a vocabulary that can be reshaped around one person's needs: grid sizes, visible words, voice tone, audio clips and page order are all meant to be adjusted rather than fixed. For anyone weighing a communication app for a family member or a client, that customizability is the feature that stands out first.
It has been on Google Play since November 2018 and the current version was updated in April 2026. The install base is over 100,000, with a 3.3 average from 424 ratings. That middle-of-the-road score is worth keeping in mind, though a rating tells you how a group of users voted, not how the app will fit a specific person.
Who the app is built for
The stated audience is broad: children and adults with autism, cerebral palsy, Down syndrome, aphasia, apraxia, or any other condition or cause of speech delay. That covers both young users who are learning to communicate and adults who need a reliable way to express themselves day to day. A parent, a speech-language pathologist or a school team setting up a device would all be working with the same tool.
The design also acknowledges that users differ in how they access a screen. The developer notes that the Classic Dark theme, which uses high contrast, has been useful for adult users and for people who operate Avaz with eye-tracking devices. That is a practical detail rather than a decorative one, and it suggests the app is meant to serve users well beyond childhood.
Language support is another part of the fit. Avaz is available in English in US, UK and Australian variants, plus Français, Dansk, Svenska, Magyar, Føroyskt, Vietnamese and Bengali. A multilingual household or a bilingual therapy setting can work in more than one of those without changing tools.
If you are new to AAC altogether, the developer points to beginner-friendly articles at avazapp.com and a community on Facebook and other social platforms. That is useful context for a family making a first decision, since the vocabulary model and setup choices take some learning.
Vocabulary that grows with the user
The core of the app is its vocabulary system. The developer orders core words, said to cover most daily speech, around research. The idea is that a user starts with one- and two-word phrases and moves toward full sentences as they gain confidence. Core words stay visible across all screens, so the most useful vocabulary is always within reach rather than buried in a subfolder.
The grid itself is adjustable. Screens can show between 60 and 117 pictures, and grid sizes can be changed for particular page sets so that visibility is better where it matters. That range gives a therapist room to start simple and open things up later, and it lets the same account suit a user with very different motor or visual needs.
Organization tools go further than a single grid. Vocabulary can be arranged alphabetically for easier scanning, and a folder can be linked inside any page set so that the same motor pattern carries across contexts. Specific pages can also be jumped to directly, which helps when a handful of words get used constantly. Together these features point to an app that expects to be shaped over time, not just installed and left alone.
Expressive tones and a voice of your own
The app converts text to speech and includes over 40,000 Symbolstix images plus several voice options. A user builds sentences from symbols and the app speaks them, which is the basic loop of any AAC tool. What the developer emphasizes is the expressive layer on top of it.
Expressive Tones let a message carry excitement, frustration, sarcasm, sadness or curiosity. That matters more than it might sound: a flat voice can make a request sound like a command, and tone is part of how we read each other. Being able to color a sentence with an emotion gives the user a way to be understood, not just heard.
Messages can also include dynamic GIFs, and YouTube videos can be played with a single tap. Personal audio files can be uploaded, so a familiar voice or a specific recording can be attached to a word. These are the kinds of details that make the app feel like it belongs to the person using it rather than to a generic template.
The app is meant to help users say what they want and connect with other people. That is the promise behind the expressive features, and it is a reasonable way to frame why tone and media matter in a communication app.
Backup, themes and keeping progress safe
A customized vocabulary represents real work, so backup matters. Avaz includes automatic backup with an interval you choose, which means the schedule can match how often the vocabulary actually changes. Progress can also be backed up to a preferred cloud platform, with Google Drive named as one of the options.
Three visual themes are available: a light theme, a high-contrast dark theme, and Outer Space, another dark option. High contrast and dark backgrounds can be easier on the eyes over long sessions.
The most recent update brought bug fixes, better handling of large images and GIFs, and stronger password security along with minor usability fixes. Those are maintenance-level changes rather than new features, but they touch the parts of the app that carry the most visual weight and the account details users care about.
What it costs and how the trial works
Avaz AAC is free to download, carries no ads, and offers in-app purchases. The developer provides a 14-day free trial that does not require credit card details, which gives a family or therapist a real window to try the vocabulary model before committing. After that, the paid options are monthly, yearly and lifetime subscription plans, described as affordable.
A separate Lifetime Edition can be bought once, rather than as a subscription. For organizations buying in volume, the developer offers a 50 percent discount with VPP for 20 or more licenses. That structure suggests the app is priced for both individual households and institutional buyers such as schools or clinics.
The free download with no ads is a sensible starting point, since it lets you evaluate the app without a purchase decision hanging over the trial. The subscription tiers are the part to read carefully if you are planning for the long term, because monthly and yearly plans recur while the lifetime option is a single payment.
How it compares with other approaches
The alternative to a dedicated AAC app is usually a general communication tool pressed into the role, or a paper-based symbol board. A paper board never needs charging and never updates, but it cannot speak, cannot change its grid, and cannot carry a user's own audio. Avaz sits in the software category, where the vocabulary can be edited, backed up and expanded as the user's language grows.
Within that category, the distinguishing choices here are the core-word ordering, the expressive tones, and the breadth of customization. Someone comparing options would do well to weigh how much setup time they can invest, because an app that lets you adjust grid sizes, visible words, page order and audio is only as good as the work put into it.
The multilingual support is another point of difference for households that operate in more than one language. Not every AAC tool offers the same range, and the list here covers English variants plus Danish, Swedish, Hungarian, Faroese, Vietnamese, Bengali and French.
The 3.3 rating from 424 ratings is a reminder that no single app satisfies everyone. Reviews are the practical way to judge whether the trade-offs here match your situation.
A flexible choice for families and therapists
Avaz AAC is worth a serious look if you are setting up symbol-based communication for someone with a speech delay, and you want room to shape the vocabulary rather than accept a fixed set of boards. The core-word approach, adjustable grids, expressive tones, 40,000-plus symbols and the range of languages give you a lot to work with, and the 14-day trial without credit card details lowers the cost of finding out whether it fits.
It is likely to suit parents, speech-language pathologists and school teams who can spend time configuring the app around one user, and adult users who need a voice that carries emotion and works with high-contrast or dark themes. The subscription structure and the learning curve around AAC vocabulary are the two things to plan for before you commit.
The app is free to download with no ads, and the paid plans are monthly, yearly or lifetime, with a separate Lifetime Edition for one-time purchase. Given the 3.3 average rating, trying the trial before subscribing is the sensible route. If the customization matches how you want to work, this is a capable tool to build on.
The short verdict
A customizable, multilingual AAC app with expressive voice tones that rewards the setup time families and therapists put into it.
What's new in version 8.0.4
- Bug Fixes - Better handling of large images and GIFs - Stronger password security and minor usability fixes
App specs
- Version8.0.4
- UpdatedApril 29, 2026
- Downloads100K+
- RequiresAndroid 9+
- PriceFree
- Age ratingEveryone
Avaz AAC: frequently asked questions
What conditions is Avaz AAC designed for?
The app is built for children and adults with autism, cerebral palsy, Down syndrome, aphasia, apraxia, or any other condition or cause of speech delay. Symbols and text-to-speech combine so users can build sentences and say what they mean. The app includes beginner-friendly articles and a community for people new to AAC.
How does the free trial work?
Avaz offers a 14-day free trial that does not require credit card details, so you can explore the app before paying. After the trial, the paid options are monthly, yearly and lifetime subscription plans. There is also a separate Lifetime Edition sold as a one-time purchase.
What are Expressive Tones in Avaz?
Expressive Tones let a message carry emotion such as excitement, frustration, sarcasm, sadness or curiosity. Instead of a single flat voice, the user can color what they say so it reads the way they mean it. The app also supports dynamic GIFs, tap-to-play YouTube videos and uploaded personal audio files.
Which languages does Avaz support?
Avaz is available in English in US, UK and Australian variants, plus Français, Dansk, Svenska, Magyar, Føroyskt, Vietnamese and Bengali.
Does Avaz back up a customized vocabulary?
Yes. Avaz includes automatic backup with an interval you choose, so the schedule can match how often the vocabulary changes. Progress can also be backed up to a preferred cloud platform, with Google Drive named as one option. That protects the work that goes into customizing grids, tones and audio.
Pros
- Adjustable grids from 60 to 117 pictures
- Expressive tones add emotion to speech
- Over 40,000 Symbolstix pictures included
- Nine language options for multilingual users
- Free 14-day trial, no card needed
Cons
- Monthly, yearly and lifetime subscriptions required after trial
- In-app purchases needed for full features
- 3.3 average rating from 424 ratings
- Setup and customization take real effort
Download Avaz AAC
by Avaz, LLC
Free · In-app purchases · Official store listings