세컨보이스(SecondVoice) : 영어로도 나답게

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About this app

Do you ever have moments when you speak clearly in Korean but feel quieter than usual during English meetings?

SecondVoice is a professional English studio designed for professionals working with global teams.

It is not simply an app that translates or corrects English sentences.

It helps you maintain the judgment, tone, warmth, and sense of distance you possess when speaking Korean, even when speaking in English.

When you want to disagree gently in a meeting,

When you want to refuse without being rude,

When you want to confirm what someone said,

When you want to properly acknowledge a colleague's hard work.

If that one phrase that came naturally in Korean gets stuck in English, SecondVoice captures that moment and transforms it into an expression that is uniquely yours.

Key Features

Voice DNA Diagnosis

Checks the Voice Gap between your Korean self and your English self. You can see which aspects you are losing the most within English.

Tone Crafter

Expresses the same meaning differently depending on the person and the context. Polite, casual, or firm—it suggests business English expressions that suit your speaking style. Expression Palette

Build up your vocabulary one by one: expressions you got stuck on right after a meeting, sentences you want to use frequently, and English phrases that fit your situation. Over time, this becomes your own personal business English asset.

Today's 3-Minute Loop

Instead of 30 minutes a day, listen to, speak, and refine just one expression you need today. It is designed so that even busy professionals can continue without feeling overwhelmed.

Quick Capture

You can instantly save moments after a meeting where you think, "How should I have said that in English?" You can revisit saved expressions to practice later.

SecondVoice was created for the following people:

Those working at foreign companies or global startups.

Those who can handle English emails and documents to some extent but tend to speak briefly during meetings.

Those who are cautious because they worry they might sound like a junior in English, even though they are seniors in Korean.

Those who need English that comes out of their own mouths, rather than perfect sentences generated by AI translation.

It is not because you cannot speak English.

It is simply because you have never learned how to speak authentically in English.

Authentically, in English.

SecondVoice.
Do you only appear half as you usually are in English meetings? It's not a matter of skill, but of presence. Speaking in your own natural tone—business English that is uniquely you. Second Voice.
Updated on
Jul 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Audio, and App activity
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

영어 회의에서도 나답게, 프로답게.

SecondVoice는 영어로 일할 때 작아지는 순간을, 내 말투 그대로의 영어로 바꿔주는 업무 소통 도구예요.

• Voice DNA — 한국어의 나와 영어의 나, 그 간극을 진단
• 표현 팔레트 — 내 상황에 맞는 영어 표현을 자산으로 축적
• 오늘의 3분 루프 — 듣고, 따라 말하고, 다듬으며 체화
• 실전 사다리 — AI 연습부터 실전까지 단계별로

원어민처럼이 아니라, 영어 안에서도 나답게.
Content rating
Everyone
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App support

Phone number
+821058020438
About the developer
백정민
hello@minalabs.net
15 Sangseojae-ro 5-gil, Pyeongtaek-si,Gyeonggi-do, Republic of Korea 평택시, 경기도 18031 South Korea

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