アストロ (Astro) Agent
Meet アストロ (Astro) -- your AI companion available on every page to help you use yomeru.ai, explain Japanese concepts, and give in-context answers about your reading material.
アストロ (Astro) is yomeru.ai's built-in AI agent. It lives on every page of the app and is ready to help whenever you need it -- whether you have a question about Japanese, want guidance on how to use a feature, or need help understanding something in your reading material.
Available on every plan
アストロ (Astro) is included on every plan. Higher tiers unlock higher access limits so you can use アストロ (Astro) more often.
What アストロ (Astro) Can Do
Help you use yomeru.ai -- Ask アストロ (Astro) how to upload content, manage your library, use Grammar Lab, change settings, or anything else about the platform. It knows every feature and can walk you through it.
Explain Japanese concepts -- Ask about grammar points, vocabulary, kanji, sentence patterns, or any Japanese language question. アストロ (Astro) gives clear, learner-friendly explanations.
Read your content and give in-context answers -- アストロ (Astro) can read the page you are currently viewing and answer questions about it. Ask "What does this sentence mean?", "Why is this particle used here?", or "Summarize this page" and アストロ (Astro) responds using the actual content on your screen.
Navigate for you -- Tell アストロ (Astro) where you want to go and it will take you there. "Open my library", "Go to Grammar Lab", or "Take me to settings" all work.

Voice Chat and Text Chat
アストロ (Astro) supports both voice and text interaction. Click the アストロ (Astro) button in the bottom-right corner of any page to start a conversation. You can type your question or speak it -- アストロ (Astro) responds in both modes.
Access Limits by Plan
| Plan | Access Level |
|---|---|
| Expedition (Free) | Higher access limits |
| Foundation | Highest access limits |
| Lifetime | Highest access limits |