About & credits
About Kosmolingo
Kosmolingo is a language-learning website for anyone who wants to learn English, Spanish, Russian or Serbian — with more languages to come.
Where our content comes from
Lesson words and example sentences are written by the Kosmolingo team and are drafts awaiting native-speaker review. We do not copy commercial textbooks. As the course grows we will add material from open sources, always with attribution:
Audio
Pronunciation currently uses your browser's built-in speech voices (Web Speech API). Quality depends on the voices installed on your device.
Status
This is an early preview. Progress is stored on your device; accounts, payments and the AI tutor will come later.