Sonacast Signal
News and updates from the Sonacasts team
·Kai Lemmetty
What words should your child learn at each age? A research-backed vocabulary roadmap
The Dolch, Fry, and Academic Word List frameworks mapped to Sonacast's four developmental phases — with the actual words every child should know by age nine.
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·Kai Lemmetty
How the first years of listening shape a child's entire future
A research-backed guide for parents, and the foundation we use to build Sonacast.
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·Kai Lemmetty
Better Audio with Gemini Native
We've upgraded to Gemini Native TTS — the same voices, noticeably more natural.
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·Kai Lemmetty
Mobile Apps Are Coming
We're building native mobile apps for iPhone and Android. Help us test them.
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·Kai Lemmetty
10 New Voices to Choose From
You asked, we listened. Meet the 10 new AI voices now available on Sonacasts.
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·Kai Lemmetty
AI-Generated Cover Images
English content on Sonacasts now comes with unique, AI-generated cover images.
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·Kai Lemmetty
Sonacasts is Live!
A weekend project born from running out of podcasts to listen to.
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