核心价值 Value 工作原理 How It Works 功能 Features 下载 Download Switch to English 切换到中文
v1.0 · 现已上线 App Store v1.0 · Now on the App Store

以思维的速度
开口
Speak at the
Speed of Thought

Echo 将你的声音实时转化为干净、可编辑的文字。
不只是转录——是理解。
Echo turns your voice into clean, editable text in real time.
Not just transcription — understanding.

App Store 下载 Download on App Store 了解更多 ↓ Learn More ↓
为什么选择 Echo? Why Echo?

三项核心技术,让语音输入从「能用」变成「好用」 Three core technologies that make voice input actually useful

实时流式

首字延迟 <500ms

开口即出字。字节级流式传输,边说边看,所见即所得。

🧠

语义理解

不是你说的字,是你想说的意思

自动修正同音字、理解上下文语境、智能断句。从语音噪声中提取真实意图。

✏️

AI 润色

多引擎可选:OpenAI / Claude / 豆包

一键从口语变书面语。纯转录、轻整理、深度编辑——按需选择精修程度。

Real-time Streaming

First character in <500ms

Words appear as you speak. Byte-level streaming for instant visual feedback.

🧠

Semantic Understanding

Not what you said — what you meant

Auto-corrects homophones, understands context, and intelligently punctuates. Extracts intent from noisy speech.

✏️

AI Polish

Choose: OpenAI / Claude / Doubao

One tap to convert spoken language into written prose. Raw transcript, light cleanup, or deep edit — your choice.

三步,从声音到文字 Three Steps, Voice to Text

说话 → 智能修正 → 可选精修,全程可视 Speak → Smart correction → Optional polish, fully visible

1

Stream

流式转译

说话就出字。实时流式传输,所见即所得,不用等录音结束。

2

Finalize

智能收敛

句末自动触发语义修正。纠正同音字、调整标点、优化断句。

3

Auto Edit

AI 精修

可选一键润色:从口语到书面语。选择你喜欢的 AI 引擎和编辑深度。

1

Stream

Live Transcription

Words appear in real time as you speak. No waiting for recording to finish.

2

Finalize

Smart Correction

Automatic semantic correction at sentence boundaries. Fixes homophones, punctuation, and phrasing.

3

Auto Edit

AI Polish

Optional one-tap refinement: spoken to written. Choose your AI engine and editing depth.

不是语音 vs 打字的二选一,
而是语音输入 + 文字可视化编辑的融合交互
Not voice or typing —
it's voice input + visual text editing,
fused together
Echo = fastest path from thought to editable text
速度体感
可编辑质量
隐私至上
Speed you can feel
Editable quality
Privacy first
功能一览 Feature Highlights

专为中英文语音输入深度打造 Purpose-built for Chinese and English voice input

🎙️

双引擎 ASR

Deepgram + 字节火山引擎,智能路由确保中英文最佳识别效果。

📝

拼音纠错

86,384 词条 CC-CEDICT 词典支撑的拼音候选和智能纠错。

🔄

多种预设

纯转录 / 流式 / 智能润色 / 深度编辑——一键切换不同场景需求。

🌍

中英文深度支持

不只是识别两种语言,更理解中英混输场景。

🔒

数据安全

API Key 存储于 Keychain,无追踪、无数据收集、本地优先。

⌨️

iOS 键盘扩展

系统级键盘——在任何 App 中都能用 Echo 语音输入。

🎙️

Dual ASR Engines

Deepgram + Volcano Engine with smart routing for optimal Chinese and English recognition.

📝

Pinyin Correction

86,384-entry CC-CEDICT dictionary powers pinyin candidates and smart corrections.

🔄

Multiple Presets

Raw transcript / Streaming / Smart polish / Deep edit — one tap to switch for any scenario.

🌍

Deep CN/EN Support

Beyond bilingual recognition — understands mixed Chinese-English input scenarios.

🔒

Data Security

API keys stored in Keychain. No tracking, no data collection, local-first design.

⌨️

iOS Keyboard Extension

System-level keyboard — use Echo voice input in any app.

免费 Free

准备好以思维的速度输入了吗? Ready to type at the speed of thought?

在 App Store 免费下载 Echo,体验语音输入的未来。 Download Echo for free on the App Store. Experience the future of voice input.

Download on the App Store macOS 版即将上线 macOS version coming soon