Case study · 2026
Sinc live interpretation in your headphones
No interpreter booth, no app store: guests scan a QR code on the table, choose a language and listen. Calls work the same way — the other side hears the translation, not your voice.
PWAReal-timeReactSpeech AI
- Role
- Product and code
- Stack
- React PWA, Node.js, real-time audio
- Languages
- 10+
- After the meeting
- Transcript as a document
Full-stack developer
Meeting participants scan a QR code, pick a language and hear the speaker translated in their headphones.
What it does
- Join by QR or a link from WhatsApp or Telegram.
- Live translation of the speaker into each listener's language.
- Calls with translation — speak your language, be heard in theirs.
- Transcripts exported as a document after the meeting.
Start a project
Let's build it.
Describe the task in a couple of sentences. I'll reply with questions, a plan and a fixed price — usually the same day.