Rakuo

Turn videos, subtitles, and words into language learning materials you can study, save, and review.

Rakuo helps you learn languages in a natural way through the videos and books you love, combined with smart tools. Core features support cross-language learning across English, Chinese, Korean, and Japanese.

Watch the videos you love and analyze their subtitles, with deep insight into how conversations work based on those subtitles.

Watch English, Chinese, Korean, and Japanese videos and analyze the deeper conversation patterns within them, along with word definitions and sentence-level grammar parsing. Supports word-by-word and step-by-step analysis in English, Chinese, Korean, and Japanese, plus furigana annotations for Japanese books — so reading is no longer stressful.

• Grammar Analysis Tap any sentence to see a clear breakdown of its grammar points, structure, and meaning — every grammar point can be traced back to where it appears.

• Reading Mode Import English, Chinese, Korean, and Japanese books and read them with in-depth word definitions and sentence-level grammar parsing. Japanese books come with furigana readings.

• AI Learning Assistant Ask questions about English, Chinese, Japanese, and Korean grammar, vocabulary, and usage. Get in-depth grammar explanations.

• Vocabulary & Favorites Save the words, grammar points, and sentences you want to remember. Track when you first encountered them.

• Multi-language Support The interface supports English, Japanese, Korean, and Simplified Chinese.

Premium Membership Subscribe to unlock all premium benefits: 500 AI assistant messages per month 120 minutes of realtime voice conversations per month Unlimited video subtitles and Japanese read-aloud Unlimited favorites and follows Unlimited access to Rakuo Ultra/Pro offline models

Rakuo通过你喜欢看的视频和书籍，结合智能工具帮助您以自然的方式学习语言，核心功能，英语、中文、韩语、日语互通学习

看喜欢的视频解析视频字幕，根据字幕深层解析对话方式。

观看英、中、韩、日语视频并解析视频中深层对话方式，单词释义和句子级语法解析。支持英、中、韩、日语逐词、逐句解析，日文书籍假名标注，阅读不在有压力

语法分析点击任意句子，查看其语法点、结构和含义的清晰解析一一每个语法点都可追溯到出现位置。

·阅读模式 导入英、中、韩、日语书籍并解析深层次单词释义和句子级语法解析进行阅读。日文书籍可获得带假名注音

·AI学习助手 询问有关英、中、日、韩语法、词汇和用法的问题。可获得深度解析语法

词汇与收藏夹 保存你想记住的单词、语法点和句子。追踪你首次遇到它们的时间。

·多语言支持 界面支持英文、日文、韩文和简体中文。

高级会员服务 订阅以获得无限访问权限: ·每月500条AI助手消息 ·实时语音对话120分钟 ·无限视频字幕无限量日语朗读 ·无限收藏和关注 ·Rakuo Ultra/Pro离线模型

免费用户可每日获得所有核心功能的全部权限。 订阅会自动续订，您可在App Store账户设置中随时管理或取消。

Free users get full access to all core features with a daily allowance. Subscriptions renew automatically. You can manage or cancel them anytime in your App Store account settings. Terms of Use (EULA): https://rakugo.top/terms Privacy Policy: https://rakugo.top/privacy