Hey Product Hunt! 👋

I’m Aleksei, founder of ReactLab. Together with Denis, Buin, and Kseniia, we’re a team of four based in Estonia.

We built Edyssey because language practice often feels disconnected from what you actually need. You repeat words you already know, follow lessons about topics you don’t care about, and get answers marked wrong without understanding why. You can finish plenty of exercises and still struggle to hold a conversation.

AI chat makes conversation practice more accessible, but conversation alone isn’t enough. We wanted a tutor that remembers your weak spots, explains mistakes, and uses what it learns about you to shape your next lesson.

Feedback from our first roughly 1,000 learners has helped us build Edyssey around that idea:

🧠 Practice that remembers your weak spots

Edyssey tracks your progress with individual words and grammar rules. What you find difficult feeds into upcoming speaking, reading, listening, and writing exercises, so you revisit it in different contexts.

🎙 Voice conversations about things you care about

Powered by Gemini Live, voice practice lets you work through everyday situations or choose topics such as your job, hobbies, or life abroad. Practice finding your own words, answering follow-up questions, and keeping a conversation going.

💬 Explanations when you get stuck

Essy, Ai tutor, can help with the exercise you’re working on. Ask about a grammar rule, why an answer was wrong, or how to phrase something differently. Speaking practice also gives you feedback after the conversation.

📚 Lessons built around your level and goals

Lessons combine vocabulary, listening, reading, writing,speaking, and grammar. You learn new material, use it in exercises, and put it into conversation, with your progress helping shape later lessons.

We’re self-funded, we use Edyssey ourselves, and we read the feedback people send through the app. That direct connection helps us decide what to build and what to fix.

Edyssey supports 35+ languages and is available on iOS and Android at edyssey.app.

It is currently free in beta with generous limits, but you can support us with sub if you like the app.

We’d love your feedback:

Which language are you learning, and what real-life conversation do you want to prepare for?
How natural does the voice conversation feel?
Do the explanations help you understand your mistakes?

Feel free to join our discord and ask us there.

Denis, Buin, Kseniia, and I will be in the comments answering your product and technical questions. Thanks for trying Edyssey!