Kalam
In-depth reviewKalam is a free AAC communication board designed for individuals who have difficulty speaking due to ALS or other conditions. It helps users build messages and speak them aloud using touch, keyboard, or a single switch. The app provides common words, phrases, and a spell screen for new words.

Kalam, as it opens in a browser tab.
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How to install Kalam as a PWA
Screenshots
2 images · scroll →Why we recommend Kalam
Kalam stands out as a dedicated communication board, specifically designed to aid individuals living with ALS or similar conditions that impair speech. Its accessibility features are a key strength, supporting input via touch, keyboard, or single-switch scanning, making it adaptable to various motor abilities. The app's commitment to user privacy is noteworthy, operating without accounts or tracking, and all information stays on the device. The ability to personalize tiles with familiar names, words, and phrases enhances its utility, allowing caregivers to tailor the experience. Its instant availability in a browser and installability as a regular app provide convenience and ease of use.
Best use cases
Best for: Individuals experiencing difficulty or loss of speech due to ALS, motor neurone disease, or similar conditions. It is ideal for those who can reliably select items using touch, a keyboard, or a single switch. It serves as a bedside communication tool in home or care settings, facilitating daily interactions and enabling users to express needs and thoughts.
Honest limitations
Kalam is a communication aid only and does not currently support eye gaze. Users whose access methods no longer reliably include touch, keyboard, or single-switch control may need to explore alternative communication options. While it offers personalization, advanced features beyond basic message building and speaking are not present. It is not designed as a comprehensive medical or diagnostic tool.
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