Speak in your language.
See translation as you talk.
TranslexAI is built for live conversation, not turn-taking. Start in English by default, invite others, and watch translation stream in almost instantly.
Shipping Now
Actual product screens,
not concept art.
Live voice translation
Microphone-first interface, English-first onboarding, and readable translation output built for actual conversations.
Cross-device continuity
The same service is already running across iPhone, Android, and tablet layouts instead of a landing-only prototype.


ABOUT PROTOMANSION
PROTO+MANSION
We build practical AI products that remove friction from real conversations.
TranslexAI is our clearest product direction — a calmer, faster interpretation experience for meetings, travel, classrooms, and support.
Founded
Seoul, Korea
Team Members
Engineering-driven
Years Experience
Tech & Business
Live Products
Web + iOS + Android
PRODUCTS
Built around live multilingual conversation.
TranslexAI keeps conversation readable and continuous. Speak naturally, let English be the default starting point, and bring in Korean or Japanese without breaking flow.



Streaming translation
Translation appears while the sentence is still unfolding, so the room keeps moving.
English-first by default
The homepage and first experience open in English, with Korean available from the language switch.
Readable output
Clean typography and clear message hierarchy make live translation easier to follow.
TECHNOLOGY
Why TranslexAI?
Most tools make people stop, wait, and read. TranslexAI is designed to preserve conversational rhythm.
Speech + translation pipeline
Speech recognition and translation are streamed continuously instead of waiting for a full turn.
Low-latency delivery
The service is tuned for fast response across common East Asia usage paths.
Context-aware translation
Conversation context helps translations stay more accurate and less mechanical.
Same product across devices
Web, iOS, and Android share the same practical translation-first experience.
What changes
Turn-based tools
Pause after every sentence
Dense machine output
Hard to scan in motion
Single-language onboarding
Localized too early
USER VOICES
What people notice first.
“I finished a meeting in Japan without an interpreter. It actually works.”
Sales Director
TranslexAI
“No more passing the phone back and forth with Google Translate. Just talk.”
International Couple
TranslexAI
“First time 6 people spoke 3 languages simultaneously at a convention.”
Event Planner
TranslexAI
“Using it as an assistive tool in Japanese language class. Students love it.”
University Professor
TranslexAI
FAQ
Frequently Asked Questions
OTHER PRODUCT
A quieter product for personal reflection.
iOS App
달빛이야기
Your emotions deserve to be heard, even in silence.
Private reflection
Write or speak naturally, then let the app surface emotional patterns quietly instead of forcing productivity framing.
Dream and mood journaling
Daily prompts, dream notes, and emotion calendar views turn short entries into a calmer self-reflection routine.
Lightweight pricing
AI Emotion Diary · from ₩2,200/mo
Start with English. Translate in real time.
Open TranslexAI in the browser, begin in English, and switch languages only when you need to.




