Not every update needs to be a headline-grabbing feature. Some of the most meaningful changes are the ones that quietly make the app easier to use every single day. This update is one of those.
We've reorganized core vocabulary into subgroups.
If you've been using Isaac AAC for a while, you know that core vocabulary — the most frequently used words like "want," "more," "go," "stop," "help" — sits at the heart of everything. These are the words children reach for most often, and how they're organized directly affects how fast and fluidly communication happens.
Previously, all core words lived in one flat list. As the vocabulary grew, that list became harder to scan, especially for children just starting their AAC journey. Finding the right word took longer. For kids, longer means harder, and harder sometimes means giving up.
Now, core vocabulary is organized into logical subgroups. Actions together. Descriptors together. Social words together. The structure follows established AAC pedagogy, the same principles used by experienced speech therapists when introducing core vocabulary in therapy. For children, this means faster navigation and a clearer mental map of where words live. For therapists and parents, it means an app that more naturally teaches how language is structured.
This is one of those updates where the demo doesn't look dramatic — but the daily experience is different. Kids get to the words they need faster. Conversations flow better. Frustration drops.
Alongside this, we've rolled out various improvements and bug fixes across the app. Nothing flashy, just continuous polish — because an AAC app only works if it works every single time.
Isaac AAC is now used in seven languages across Slovakia, Czechia, Poland, Hungary, Germany, Italy, and the UK. Every small refinement compounds across thousands of conversations every day. Thanks for being part of that.