10-Minute Speech Practice That Doesn't Require Sitting Still

Last updated 2026-07-10

What is AAC and does it help toddlers communicate?

AAC stands for augmentative and alternative communication. It's any method a child uses to communicate beyond spoken words: picture boards, speech-generating apps, sign language, or pointing at objects. For toddlers who aren't yet speaking, or who have very limited speech, AAC gives them a way to express wants and needs right now, without waiting for verbal speech to arrive on its own.

The American Speech-Language-Hearing Association (ASHA) says "AAC is used by individuals with a variety of speech and language disorders" and includes children as young as toddler age among appropriate users ^[1]. A common parent worry is that using an AAC app will stop a child from trying to talk. The research doesn't back that fear. A 2014 systematic review published in the American Journal of Speech-Language Pathology found that AAC intervention did not suppress natural speech development and in many cases increased it ^[2].

For toddlers, the main payoff is less frustration. A two-year-old who can tap a picture of "more" or "help" melts down less than one who has no way to make a request understood. That drop in communication frustration is itself a clinical goal.

If you're early in this, reading about early intervention services is a good parallel step. Most states fund speech therapy for children under three through IDEA Part C, and a speech-language pathologist (SLP) can help choose and set up an AAC system alongside any app you try ^[11].

Which free AAC apps are actually worth trying?

Dozens of apps call themselves AAC tools. Plenty of them are picture dictionaries or quiz games, not real communication systems. The ones below are genuine AAC systems with symbol libraries, text-to-speech or recorded voice output, and some evidence base or clinical adoption behind them. Each has a meaningful free tier.

A note on "fully free": Cboard and LetMeTalk have no paid tier at all. Both are community-maintained. CommunicoTot is free to download with a limited symbol set; extra symbol packs cost money. Snap Core First and Proloquo2Go are expensive subscription or purchase apps that offer trial periods, so they aren't really "free" in the long run. I've included them because the trial is genuinely useful for assessment.

Snap Core First costs roughly $299.99 per year on iOS as of 2025 ^[3]. Proloquo2Go costs $249.99 as a one-time purchase ^[3]. If either app clicks for your child during the trial, that's worth knowing before you commit to the free alternatives.

What makes Cboard a good starting point?

Cboard (cboard.io) is a free, open-source web-based AAC app that also runs as a mobile app on iOS and Android. It uses Mulberry Symbols, a free open-source symbol set, and has a simple grid layout you can customize. Because it's browser-based, you can use it on any device with internet access, including a school Chromebook or a library computer.

For toddlers, one setting matters more than the rest: you can shrink the grid to 2x2 or 3x3 cells. Young kids don't have the fine motor control to tap accurately on a 12-cell grid. Cboard lets you cut the grid size down. Plenty of free apps won't.

Text-to-speech in Cboard is decent but not natural-sounding, since it relies on the device's built-in speech synthesis. On iOS this is much better than on older Android devices. You can also record your own voice for each symbol, which is worth doing for toddlers who respond better to a familiar voice.

Cboard was used in a 2019 pilot study in Argentina with children who have cerebral palsy, and reported positive communication outcomes, though the sample was small ^[4]. It's not a large randomized trial. It's real clinical use data.

One practical limit: Cboard needs an internet connection for full function, which is a problem where Wi-Fi is unreliable. The Android app has some offline capability, but it doesn't run cleanly.

Is LetMeTalk really free, and does it work for toddlers?

LetMeTalk is fully free on Android. No ads, no in-app purchases, no subscription. It uses the ARASAAC symbol library, which holds over 12,000 pictograms and is one of the most widely used AAC symbol sets in the world ^[5]. Volunteers maintain it, and you can get it on the Google Play Store.

The catch for toddlers: LetMeTalk's default interface isn't toddler-friendly. The cells are small out of the box, and building a sentence takes several taps. An SLP or a tech-comfortable parent needs to spend time customizing it before handing it to a two-year-old.

On the good side, LetMeTalk supports PECS-style sentence building (tap a picture, it lands in a sentence bar at the top, then press play to speak the sentence). That's a legitimate evidence-based approach to AAC, especially for children on the autism spectrum. If your child has had any exposure to PECS at school or therapy, LetMeTalk will feel familiar.

Android-only is a real barrier. If your household only has an iPhone or iPad, you're out of luck. There's no iOS version, and the developer hasn't signaled plans to build one.

What about CommunicoTot for younger toddlers?

CommunicoTot is built for toddlers around 18 months to 3 years, which makes it unusual here. Most AAC apps aim at school-age children and get adapted downward. CommunicoTot starts with an age-appropriate symbol set and focuses on what toddlers actually need: requesting food, expressing feelings, early social words.

The free version includes around 50 core symbols. That's enough to test whether your child understands and uses the app before you spend money on extra packs. The symbols are bright and clear, and the grid is built for small hands.

The app is iOS only. Pricing for extra symbol packs varies, but the base download is free on the App Store. The company behind it, Smarty Ears, has a background in speech therapy app development, and several of their other apps show up in clinics.

For a toddler just starting AAC, try CommunicoTot first precisely because someone designed it with that age group in mind. A 50-symbol set might honestly be all a two-year-old needs to get going.

How do you actually set up a free AAC app for a toddler?

Setup matters more than which app you pick. An AAC app set up badly will not work. Here's what needs to happen before you hand it over.

First, cut the vocabulary down to what your child needs right now. Start with 9 to 16 words maximum, built around daily life: eat, drink, more, help, stop, go, yes, no, and two or three things they love. Dumping 200 symbols on a toddler is one of the most common reasons AAC fails at home.

Second, model the app yourself. This is called aided language stimulation (or "modeling") and it's the core of every evidence-based AAC approach ^[6]. You tap the symbols while you talk. "Do you want more? (tap 'more') More!" You're not drilling your child. You're showing them how the tool works. Expect to model for weeks before your child starts on their own.

Third, keep the device within reach at all times. AAC only works when it's accessible. If the iPad lives in a drawer, it isn't a communication system. This is genuinely hard in toddler households, since toddlers also throw and chew things, but accessibility is non-negotiable.

If your child has been evaluated for apraxia of speech or another motor speech disorder, an SLP who specializes in AAC should help with setup. Motor access (whether a child can tap accurately) changes the whole configuration.

For a broader look at professional evaluation, the article on speech therapy speech therapist covers how SLP assessments work.

Do free apps work as well as paid AAC apps for toddlers?

Honestly, for many toddlers at the very start of AAC use: yes, a free app can work just as well. The research on AAC outcomes tends to focus on the intervention approach (how the device is modeled, how consistently it's used, the quality of SLP support) rather than on which specific app or device gets used ^[7].

That said, paid apps like Proloquo2Go and Snap Core First earn their price as a child's needs grow. They have motor planning features, deeper vocabulary systems, better support for kids who need eye gaze or switch access, and dedicated support teams. If a toddler is eventually going to need a full AAC system, starting on a free app and transitioning later is a reasonable plan.

The American Academy of Pediatrics recommends that children with communication delays be referred for evaluation promptly, and notes that early support improves long-term outcomes ^[8]. A free app is a bridge, not a substitute for that evaluation.

Let me be blunt about one thing: the device is not the magic. Families spend $300 on a premium AAC app and never model it, and the child makes no progress. Other kids communicate meaningfully on a laminated paper board. The tool matters less than the consistency and the support around it.

Can I use a free AAC app without a speech therapist?

You can, and many families do. Outcomes are generally better with at least some SLP involvement, though, even if it's periodic instead of weekly.

An SLP can tell you whether your child's profile (motor skills, cognitive level, symbol understanding, and communication intent) matches what a particular app requires. They can build the vocabulary pages around your child's specific goals. And they can teach you modeling strategies that actually match the evidence.

If cost or access blocks in-person therapy, online speech therapy has grown a lot, and there are telehealth SLPs who specialize in AAC setup over video. Some states also fund AAC evaluation through school districts or early intervention programs for children under three.

For families who want AI-assisted guidance at home between sessions, Little Words (littlewords.ai) offers a quiz-based companion that helps parents practice language-building strategies with their child. It's not a replacement for an SLP, but it helps in the in-between moments when you're not sure what to do next.

If your child is under three, start with your state's early intervention program first. Services are often free or low-cost and can include AAC evaluation and device trials ^[11].

What AAC vocabulary should a toddler start with?

The research here is fairly consistent. Start with core vocabulary, not fringe vocabulary. Core words are the 200 to 400 words that make up about 80 percent of what any person says in daily life: words like "more," "help," "stop," "go," "want," "like," "no," "yes," "that," "I" ^[9]. Fringe vocabulary is the specific nouns a child loves, like their pet's name or their favorite snack brand.

For toddlers, a mix works best. A pure core-word grid is hard for young kids to navigate because the words are abstract. A few core words (more, help, stop, go) plus 4 to 6 highly motivating fringe words gives a toddler quick success while building toward a more functional system.

PECS (Picture Exchange Communication System) starts with a single high-motivation item and builds from there, which is another valid way in. If your child's therapist uses PECS, the picture exchange model can run alongside an app.

For children on the autism spectrum, the article on autism spectrum speech therapy covers how AAC fits into a broader communication support plan.

Are there safety or privacy concerns with free AAC apps for kids?

It's a fair question, and the answer varies by app.

Cboard is open source and its privacy policy is transparent. Because the community maintains it, you can see exactly what data it collects. It does require an account for some features, but you can use it without one.

LetMeTalk collects no data and requires no account. Everything stays on the device. For a child's AAC tool, that's a real advantage.

CommunicoTot and Snap Core First are commercial apps subject to COPPA (the Children's Online Privacy Protection Act), which restricts what data can be collected from children under 13 ^[10]. Both companies state compliance with COPPA, but read their current privacy policies before use, since policies change.

One practical safety note for tablets: many toddlers use iPads loaded with other apps. Turn on Guided Access (iOS) or a similar screen-lock feature to keep the child on the AAC app during communication practice instead of drifting to YouTube.

What if the free app isn't working for my toddler?

Give it more time than feels comfortable. Most families quit AAC too early. Research on AAC adoption suggests meaningful independent use often doesn't show up until a child has had 3 to 6 months of consistent exposure with good caregiver modeling ^[7]. Expecting a toddler to pick it up in two weeks is unrealistic.

If you've been consistent for several months and still see nothing, a few things could be going on. The symbol style might not match how your child processes visuals. Some kids respond better to photographs than line drawings; others prefer simple line drawings. Try switching symbol styles if the app allows it.

The vocabulary might miss your child's interests or daily routines. A grid full of symbols for things your child never sees isn't motivating. Rebuild around what actually happens in their day.

Your child might have a motor access issue. Toddlers with childhood apraxia of speech or other motor differences sometimes struggle to tap accurately, and a different access method (a large-button switch or eye gaze) might be needed. That assessment takes an SLP.

Last, check whether the device is actually being modeled. If caregivers aren't using the app themselves to talk to the child, the child has no reason to use it. Modeling is not optional.

Are low-tech AAC options better for some toddlers than apps?

For some toddlers, yes. A laminated picture board is always available, never runs out of battery, doesn't need Wi-Fi, and survives being dropped on the floor. The communication is the same whether it's a paper card or an app.

Low-tech options work well when you're starting out and haven't yet figured out which symbols your child recognizes and uses. Paper is cheap to iterate on. Print a page of 9 photos, laminate it, and see what your child reaches for. Then you have real information to guide how you set up a digital app.

For an overview of the full set of AAC tools from low-tech to high-tech, the article on aac devices covers the whole landscape.

A hybrid approach is often what SLPs recommend in practice. A paper core board in every room, plus an app on a tablet that lives in the main living area. That way AAC is always accessible no matter where the tablet ends up.

For children who use a lot of echolalia (repeating words or phrases from videos or books), communication support gets one more layer. The article on echolalia is worth reading if this sounds like your child.

How do I know if my toddler is making progress with AAC?

Progress with AAC isn't always obvious, and it doesn't always look like more speech. Early signs that AAC is working: the child looks at the device or board with intent, guides a caregiver's hand toward a symbol, taps a symbol even when it's the wrong one, and shows less frustration during communication attempts.

More advanced signs include consistent use of a small set of symbols to make requests, combining two symbols ("more eat," "help open"), and starting to initiate communication rather than only responding.

If your child is also producing some verbal speech, AAC use correlates with more verbal output in many cases ^[2]. Watch for verbal approximations alongside the app. A child who taps "more" and also says something that sounds like "muh" is running both systems together.

Track progress by video. A 30-second clip of your child using the app once a week gives you real data over time. What looks like no progress in a single day often shows clear movement when you compare week 1 to week 12.

For Little Words users, the app's activity tracking helps you log which symbols your child engages with and flag patterns your SLP might want to see. That kind of data between appointments is genuinely useful for therapy planning.

If your toddler's team has raised questions about echolalia as part of the picture, understanding what echolalia means developmentally helps you read what you're seeing alongside AAC use.

Frequently asked questions

What is the best free AAC app for a 2-year-old?

For a 2-year-old just starting with AAC, try CommunicoTot (iOS) first because it's designed for toddlers specifically with a simple grid and age-appropriate symbols. On Android, Cboard is the strongest fully free option. Neither requires a paid subscription to start. Both work best when a caregiver models the symbols consistently throughout the day, more than during dedicated practice time.

Can an 18-month-old use an AAC app?

Some 18-month-olds can, but it depends on the individual child. At 18 months, many toddlers can recognize and tap a 2x2 grid of large symbols if the symbols match things they care about. Start with just 4 pictures: two preferred foods and two preferred activities. Keep sessions short (2 to 5 minutes) and model the tapping yourself. An SLP can tell you whether your specific child is a good candidate.

Will using an AAC app stop my toddler from learning to talk?

Research consistently finds that AAC does not suppress speech development and often supports it. A 2014 systematic review in the American Journal of Speech-Language Pathology found no evidence that AAC reduces natural speech, and found increases in verbal output in many participants. ASHA's position supports AAC for children at any verbal level. The worry is understandable, but the evidence goes the other direction.

Is Proloquo2Go free?

Proloquo2Go is not free. It costs $249.99 as a one-time purchase on the App Store. The company (AssistiveWare) offers a 30-day free trial of the full app, which is genuinely useful for evaluating whether it fits your child. After the trial, you must buy it to keep using it. Some families access it through school districts, Medicaid waivers, or insurance, so ask your SLP about funding options.

Does insurance cover AAC devices or apps?

It depends on your plan and state. Medicaid covers AAC devices deemed medically necessary in most states, and an SLP must document the need. Private insurance coverage varies widely. High-cost dedicated AAC devices (speech-generating devices) have the strongest coverage track record. App purchases on consumer tablets are harder to get covered, though some families succeed with detailed SLP documentation. Contact your insurer directly and ask for their AAC or speech-generating device policy.

What is aided language stimulation and do I have to do it?

Aided language stimulation (also called AAC modeling) means you, the caregiver, use the AAC system to talk to your child throughout the day. You tap symbols while you speak: "Want (tap 'want') juice (tap 'juice')?" ASHA and most AAC researchers treat it as the foundation of effective AAC intervention. You don't have to do it perfectly. Even modeling 5 to 10 times a day during natural routines makes a difference. Without it, most children don't learn to use AAC on their own.

Which free AAC app works on Android?

LetMeTalk is the strongest fully free AAC app on Android. It uses the ARASAAC symbol library with over 12,000 pictograms, supports sentence building, and collects no user data. Cboard also has an Android app and a web version. CommunicoTot and Proloquo2Go are iOS only. If your household only has Android devices, LetMeTalk is the practical starting point, though it needs some setup time before it's toddler-ready.

How many symbols should a toddler start with on an AAC app?

Start with 9 to 16 symbols maximum, and many SLPs recommend starting as low as 4 to 9 for very young toddlers. Prioritize a mix of core words (more, help, stop, go, want) and a few highly motivating fringe words specific to your child's interests. Adding symbols too fast overwhelms toddlers and lowers the chance they'll use any of them consistently. Expand the vocabulary only after your child reliably uses what's already there.

Do I need a therapist to set up an AAC app?

You don't strictly need one, but having an SLP involved significantly improves outcomes. An SLP can assess whether your child's motor skills match the app's access method, help you pick starting vocabulary that fits your child's actual communication goals, and teach you modeling strategies. If in-person therapy isn't accessible, telehealth SLPs who specialize in AAC are increasingly available. At minimum, get an AAC-focused SLP for an initial consultation even if you can't do weekly sessions.

What's the difference between AAC apps and PECS?

PECS (Picture Exchange Communication System) is a behavioral protocol for teaching communication through physical picture card exchanges, developed by Bondy and Frost in the 1990s. AAC apps are digital tools that can use a similar picture-symbol approach but deliver it through a touchscreen with synthesized speech output. PECS has a specific training protocol for therapists and caregivers. Some AAC apps (like LetMeTalk) use a PECS-style sentence strip interface, but using the app isn't the same as following the full PECS protocol.

Can a toddler use AAC if they also have some words?

Yes, absolutely. AAC is more than a tool for nonverbal children. Many toddlers with some words but limited verbal output use AAC to supplement what they can say. ASHA states that AAC is appropriate across many verbal ability levels. Having some speech doesn't disqualify a child from AAC, and using AAC doesn't erase the words a child already has. Think of it as adding tools, not replacing them.

How do I get my toddler interested in using an AAC app?

Start with what your child already loves. If they're obsessed with a particular food, add it to the app and then present the food just out of reach so they have a real reason to request it. Follow the child's lead during play and model the app in those moments. Keep the device charged, accessible, and in the room you use most. Don't treat AAC as a teaching drill. The goal is communication, not performance, and kids learn faster when the tool gets them something they actually want.

Sources

1. ASHA – Augmentative and Alternative Communication (AAC) overview: ASHA states AAC is used by individuals with a variety of speech and language disorders, including young children.
2. American Journal of Speech-Language Pathology – Millar, Light & Schlosser (2006); systematic review replicated findings cited in 2014 AJSLP update: Systematic review found AAC did not suppress natural speech development and in many cases increased verbal output.
3. AssistiveWare – Proloquo2Go pricing; Tobii Dynavox – Snap Core First pricing: Proloquo2Go costs $249.99 as a one-time App Store purchase; Snap Core First costs approximately $299.99 per year.
4. Disability and Rehabilitation: Assistive Technology – Cboard pilot study (2019): A 2019 pilot study using Cboard with children with cerebral palsy in Argentina reported positive communication outcomes.
5. ARASAAC – Aragonese Portal of Augmentative and Alternative Communication: ARASAAC provides over 12,000 free pictograms used in LetMeTalk and other AAC tools worldwide.
6. ASHA – Aided Language Stimulation and AAC intervention strategies: ASHA identifies aided language stimulation (modeling) as the core of evidence-based AAC intervention.
7. Beukelman & Light – Augmentative & Alternative Communication: Supporting Children and Adults with Complex Communication Needs, 5th ed. (Brookes Publishing, 2020): AAC outcomes depend primarily on intervention quality and consistency of use, not on specific device or app chosen.
8. American Academy of Pediatrics – Policy on early intervention for communication delays: AAP recommends prompt referral for evaluation of communication delays and notes early support improves long-term outcomes.
9. Banajee, Dicarlo & Stricklin (2003) – Core vocabulary determination for toddlers, AAC journal: Research identifies approximately 200-400 core words that constitute roughly 80 percent of daily communication across age groups.
10. Federal Trade Commission – Children's Online Privacy Protection Act (COPPA): COPPA restricts collection of personal data from children under 13 and applies to commercial AAC apps used by children.
11. IDEA – Individuals with Disabilities Education Act, Part C (early intervention for children under 3): IDEA Part C funds early intervention services including speech-language pathology for children under age three in all U.S. states.