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LangLang Live

Meeting notes that work in Airplane Mode

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Record a meeting on iPhone or Apple Watch. LangLang gives you the transcript, who said what, follow-ups with a link to the exact moment, and meeting minutes, all made on the phone. No account, works offline. English, Mandarin, Cantonese.

PH · launched Nov 8, 2026 · 1 upvote (top 65%) · 0 views

Niche: ai meeting note takers · 192 launches, 21 in the last 7 days ▼ -9% · Explore this niche →

Category and tags

  • Horizontal
  • Workflow automation
  • B2C
  • AI-native
  • Commercial product
  • iOS
  • Productivity
  • Privacy

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Could you build this?

Partial The mobile UI, recording, and export flows are vibe-codeable. Fully offline transcription with speaker identification and good Mandarin and Cantonese accuracy requires on-device speech models and diarization that vibe coding alone will not produce.

What it would actually take: Build a native iOS and watchOS app that records audio and runs an on-device ASR model such as WhisperKit or Core ML models, with a speaker diarization model added for 'who said what'. Timestamps link follow-ups to audio positions, and a local LLM or small model generates minutes. The hard parts are Cantonese accuracy, diarization quality, and battery and memory limits on phones, which need speech/ML engineering and test data in each language.

Competitors

Other products that read as similar to this one : 692 launches clear the similarity bar, closest 8 shown.

Attention rank: #351 of 693 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 346 days after the earliest competitor.

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.