SPEAK WITH CONFIDENCE

For people who understand English—but freeze when it is time to speak

Confidence starts with every conversation.

Meet Echo, your AI speaking tutor. Talk about what matters to you, hear a more natural way to say it, and try again with her encouragement. Turn the English you know into words that come naturally.

Confidence comes from the right practice. Practice makes perfect.
iPhone app coming soon Meet your speaking tutor ↗

Start with one imperfect sentence. Echo is here to help you speak, practice, and grow.

Echo Your AI English speaking tutor
Practice preview
Echo, in a blue knit cardigan, smiles and opens her palm to invite you to speak English.
“Hey, I'm Echo.”

What’s on your mind today?

Your voice. A little encouragement.Speak · Get feedback · Try again

MEET ECHO · YOUR SPEAKING COMPANION

A little encouragement.A lot more conversation.

Warm, curious, and patient. Echo listens to your ideas, helps you find a better way to express them, and cheers you on. From everyday chats to the conversations that matter to you.

EchoAttentive · Listening
Echo rests her cheek on her hand, tilts her head, and listens with a patient, attentive expression.
Take your time. I’m listening.

A little café conversation

Your story comes first.

You don’t need the perfect words to begin. Start with something from your day and practice a voice conversation with Echo. Give your ideas a chance to be heard.

You

Yesterday I go to a new café…

Echo

A new café? Tell me about it. What did you like?

Share your meaning. Keep the conversation going.

Character and dialogue illustrate the practice flow. Voice practice takes place in the SuperEcho iPhone app.

Explore practice in the app

THE REAL EXPRESSION GAP

You know far more English than you can reach in the moment.

You understand the movie. You know your industry. You have a sharp point to make. Then it is your turn to speak—and the words, grammar, and natural phrasing do not arrive together.

UNDERSTANDING IS NOT RETRIEVAL

Your ideas are sophisticated. But your English sounds basic.

The relevant words are already somewhere in your memory.
TIME TO TALK You freeze.

It is not your fault. Most study trains recognition; real conversation demands active retrieval under pressure.

SuperEcho captures the exact gap between what you meant and what came out, then turns that gap into the next practice.

01 BASIC WORDS

Why do I keep saying very good, very important, and I think…?

Words you recognize are not automatically words you can retrieve. Under pressure, the brain falls back to the safest general vocabulary.

02 UNSTABLE GRAMMAR

I know the rule. Why do I still make the same mistake when I speak?

Grammar knowledge becomes a speaking skill only when you can use it while meaning, speed, and attention compete.

03 TRANSLATED ENGLISH

The meaning is correct. Why does it still sound unnatural?

Natural expression comes from situation-ready collocations, chunks, and sentence patterns—not word-for-word translation.

You do not need another pile of lessons. You need the English you already know to become reachable when it matters.

ONE EXPRESSION GAP AT A TIME

A real conversation becomes the right next practice.

SuperEcho does not follow a generic syllabus or correct everything at once. It follows the gap that mattered in your own conversation, then stays with it until the better expression is available in a different situation.

  1. 01

    Say what you really mean

    Bring a meeting, interview, story, or opinion you actually care about. Meaning comes first.

  2. 02

    Find one expression gap

    SuperEcho identifies the one vocabulary, grammar, or phrasing issue with the highest communication value.

  3. 03

    Say it again with feedback

    Return to the same moment with one clear improvement goal and produce a better second version yourself.

  4. 04

    Use it in a new context

    Retrieve the language later without seeing the answer. Transfer—not recognition—is the evidence that it is becoming yours.

HOW SUPERECHO DECIDES WHAT TO FIX FIRST

It looks at 4 practical signals—not a mysterious score.
  • Communication impact
  • Repeat frequency
  • Relevance to your goal
  • Forgetting risk
The most useful gap becomes a short next practice, and you can always see why it was chosen.

The story behind SuperEcho

From echoing others to speaking in your own voice.

Echo's story reminds us that repeating others is not the same as expressing yourself. The right repetition can gradually make the English you have learned your own.

01 · Echo in the myth

In Greek mythology, Echo was a mountain nymph known for her gift of speech. After she was cursed, she could no longer speak first. She could only repeat the last words spoken by others.

She still had thoughts and feelings of her own, but no longer had the language to express them fully.
A feeling many learners recognize

You understand what you hear and read. You have thoughtful opinions. But when it is time to speak, your English suddenly sounds smaller than your ideas.

02 · Why repetition matters

Understanding it once does not make it available when you speak.

Reading and listening build recognition. Real conversation demands retrieval without a prompt. Repeatedly producing what you have learned builds a faster, more dependable path back to it.

  1. 01

    Retrieve it主动提取

    Start from what you genuinely mean and produce the words, grammar, and patterns without seeing an answer.

  2. 02

    Say it better反馈后再说

    Fix the one gap that matters most, then make a stronger second attempt with a clear goal.

  3. 03

    Use it elsewhere换个语境再用

    Return later in a new situation until you can express it naturally without a prompt.

Do not keep rereading the same answer. Keep retrieving the English from your own memory.

03 · From Echo to SuperEcho

Practice repeatedly until English becomes part of how you express yourself with confidence.

SuperEcho does not ask you to imitate the same sentence mechanically. You speak about something you mean, receive focused feedback, try again, and reuse the language in a new situation. Repetition makes it easier to retrieve. Purposeful improvement makes your expression more natural and precise—and builds confidence one conversation at a time.

Practice again. Express it better. Speak with more confidence. 反复练习，让表达更自然，让自信真正建立。

WHAT CHANGES IN YOUR ENGLISH

Words, grammar, and sentence patterns become available in speech.

SuperEcho connects the ability you want with the evidence that proves it. You do not just finish activities—you build language you can retrieve in a real conversation.

01

Build active vocabulary

Bring passive words back through your own topics, then retrieve them again in a different conversation.

Evidence: used without a prompt in a new context
02

Stabilize grammar under pressure

Practice the grammar pattern behind a real mistake, then return to the original speaking moment.

Evidence: correct while speaking for meaning
03

Own natural sentence patterns

Learn collocations and chunks as complete ways to express an intention—not as isolated replacements.

Evidence: transferred to another intention

01 · REAL CONVERSATION

Talk about something that matters to you.

Echo is SuperEcho’s warm AI conversation partner. It keeps the exchange moving, checks whether your meaning landed, and saves detailed coaching for the end.

  • Real goals and custom context
  • Meaning-first conversation
  • Feedback after the thought is complete
SuperEcho conversation with Echo

02 · FOCUSED PRACTICE

Know what to fix—and why now.

Recent expression gaps become a short sequence of recall, grammar, speaking, and context activities. The source stays visible, so personalization never feels random.

  • One priority at a time
  • Practice grounded in your own speech
  • Speak Again after feedback
SuperEcho focused practice screen

03 · EVIDENCE MAP

See what became usable.

Your language map distinguishes words you recognize from words you actively use, highlights unstable grammar, and ties every estimate to recent evidence.

  • Recognized vs. active vocabulary
  • Grammar and expression evidence
  • Weak points lead back to practice
SuperEcho evidence-led language map

PROGRESS THROUGH REAL TASKS

Not more topics. More depth inside each one.

Ordering, project updates, interviews, travel, healthcare, difficult conversations—SuperEcho puts English back inside a task you genuinely need to complete. Every path begins with guided communication, then adds information, constraints, and pressure.

12 real-world scenario paths
10 progressive levels in every path
A1–C2 from basic to precise expression

ONE PATH. TEN MEANINGFUL STEPS.

Go from getting the words out to handling nuance under pressure.

Every level keeps the role, background, and communication goal clear. What changes is the vocabulary, grammar, judgment, and expressive depth you need to bring to the task.

  1. 01

    Complete a task you can say out loud

    Early levels use familiar contexts and a clear goal, so you can get the essential meaning across first.

  2. 02

    Add real-world constraints

    Compare options, clarify misunderstandings, explain reasons, and adapt when the other person responds.

  3. 03

    Give mature ideas their full depth

    Higher levels introduce trade-offs, tone, uncertainty, and nuance until your English can carry the quality of your thinking.

Daily lifeWorkplaceBusinessJob interviewWork updateDifficult conversationTravelStudySocialProblem solvingHealth and medical careInterests and culture
SuperEcho scenario selection in English with Daily life, Workplace, Business, and Job interview paths
SuperEcho's ten-level Daily life path in English, progressing from A1 to C2 tasks
English product UI · scenario selection and ten-level progression

A PRODUCT EXAMPLE—NOT A TESTIMONIAL

One sentence shows the whole learning loop.

The goal is not a perfect correction on screen. The goal is to make the better expression retrievable when the meaning changes.

YOU SAID

I think if we put more people earlier, we won’t delay.

SUPERECHO FIXES THIS FIRST

Your meaning lands. The past counterfactual is the biggest barrier, so SuperEcho fixes it before optional vocabulary or style polishing.

01 VOCABULARY

put more people

allocated more people

02 GRAMMAR

if we put

if we had allocated

03 TRANSFER

the same project example

a new validation scenario

NEW CONTEXT · ANSWER HIDDEN

If we had validated earlier, we could have avoided the rework.

Now it counts as progress: you retrieved the pattern again and used it to express a different meaning.

PRIVATE BY ARCHITECTURE

Your voice is not the product.

Your learning data stays under your control. Audio remains on device when supported, and there is no SuperEcho API proxy between you and the model you choose.

01

Audio stays on device

Dictation uses on-device Apple Speech when supported. Microphone audio is never sent to an AI provider.

02

Bring your own model key

Your API key stays in the iOS Keychain. Transcribed text—and a photo only when you choose cloud image analysis—goes directly to your selected provider.

03

Private sync is optional

Local history works without sync. When enabled, SuperEcho history uses your private iCloud database.

SUPPORTED OPENAI-COMPATIBLE PROVIDERS
DeepSeekMiniMaxLongCatOpenRouter
Read the full Privacy Policy

BEFORE YOUR FIRST CONVERSATION

A few honest answers.

SuperEcho is intentionally different from a course, a correction bot, or an open-ended AI chat. Here is what that means in practice.

01Who is SuperEcho for?

It is especially useful for adults who can read or understand some English but cannot yet express the same depth spontaneously. Beginners can still practice simple conversations, but SuperEcho’s strongest value is turning existing knowledge into usable speech.

02How does it improve vocabulary, grammar, and sentence patterns?

SuperEcho starts from your own output, isolates one high-value gap, gives focused practice, asks you to speak again, and later tests the language in a new context. Each ability is tied to retrieval evidence instead of lesson completion.

03Will Echo interrupt and correct every mistake?

No. Echo keeps the conversation natural and checks whether your meaning landed. Detailed feedback comes after the thought is complete, with one priority fix before optional polishing.

04Do I need my own AI model key?

The current architecture uses your own key for a supported OpenAI-compatible provider. The key stays in the iOS Keychain and SuperEcho does not operate an API proxy.

05Where do my voice and learning history go?

Microphone audio stays on device when Apple on-device speech recognition is available. Local learning history works without sync; optional sync uses your private iCloud database.

06Why the name SuperEcho—and who is Echo in the product?

Echo represents the repetition language learning requires, and it is also the AI conversation partner you practice with. SuperEcho makes repetition purposeful rather than mechanical: each conversation leads to focused feedback, a better second attempt, and reuse in a new context until you can express yourself more naturally, precisely, and confidently.

07How do scenario paths and ten-level progression work?

Choose a scenario you genuinely need, then begin with its first role-play. Finishing the conversation and review unlocks the next level. Tasks progress from guided everyday communication to advanced situations involving tone, trade-offs, and complex information.

Echo smiles and gives a gentle wave, inviting you to your next English conversation.

YOUR NEXT CONVERSATION STARTS HERE

Your next conversation.With Echo.

You don’t need perfect English. Start with one small story from your day.

iPhone app coming soon Explore the product

SuperEcho for iPhone is coming soon. Your first conversation with Echo is ahead.