BufferMind

Speak Chinese, hear English back instantly. Real-time bilingual captions for class & meetings, push-to-talk chat for travel & social — 7 languages, free.

BufferMind is your real-time AI translation co-pilot for two scenarios:

Class and meetings — turn any lecture, Zoom call, or interview into live bilingual captions. Ask AI mid-recording: "what did the professor just say about transformers?"

Travel and social — push-to-talk Live Chat. Speak Chinese, hear English back instantly in a neural voice. Tap any bubble to replay.

Features:

• 7 languages: English, Mandarin, Cantonese, Japanese, Korean, Spanish, Hindi
• Cross-device sync across iPhone, Mac, and Web
• Neural-quality voice playback for English and Mandarin
• Ask AI and generate summaries on the fly
• Free forever. No ads, no paywalls, no tracking.

Try as Guest — no signup needed.

中文（zh-Hans）

BufferMind 是你的实时 AI 翻译副驾，主打两大场景：

课堂与会议 —— 把讲座、Zoom 会议、面试转成实时双语字幕。录到一半还能问 AI：「刚才教授讲的那个概念再解释一下」。

旅游与社交 —— 实时对话模式，按住说中文，对方一秒听到真人 neural 英文。点任意气泡即重播。

完整功能：

• 7 种语言：中文、英文、粤语、日语、韩语、西班牙语、印地语
• 三端同步：iPhone、Mac、网页
• 英语与普通话支持真人级 neural 语音播报
• 录音中随时向 AI 提问、生成摘要
• 永久免费，无广告、无付费墙、无追踪

游客模式 —— 无需注册即可试用。