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A private, offline-first vocabulary notebook for iOS & Android. No sign-up, no ads, no tracking — your words stay on your device. Optional sync via your own iCloud or Google Drive, with no app server. Free for 50 entries; one-time purchase for unlimited.

PH · launched Sep 25, 2026 · 2 upvotes (top 26%) · 0 views

Niche: language learning apps · 511 launches, 50 in the last 7 days ▼ -6% · Explore this niche →

Category and tags

  • Horizontal
  • Search & retrieval
  • B2C
  • Not AI
  • Commercial product
  • Android
  • Productivity
  • Languages
  • Privacy

Visit website ↗ Source listing ↗

Could you build this?

Yes An offline-first mobile app using React Native or Flutter with local SQLite/WatermelonDB storage and standard iCloud/Google Drive file sync libraries is straightforward to vibe code.

Competitors

Other products that read as similar to this one : 163 launches clear the similarity bar, closest 8 shown.

Attention rank: #65 of 164 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 174 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.