chosk

chosk

apps that keep your data on the device
#98444400 followers0 following
šŸŒŸ 5 day streak
>10,000All time
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About

I'm an indie iOS developer in Seoul, building small apps that do one thing and keep your data where it belongs ā€” on your phone. Right now: One Line, which sorts whatever you type into notes, to-dos and events without an AI in the loop, and DuoVault, an encrypted photo vault you can open with exactly one other person. Before making my own things I worked on mapping ā€” street-level imagery at Kakao Map. I read every comment on my launches. If something guesses wrong or breaks on you, tell me and I'll fix it.

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Maker History

  • DuoVault
    DuoVaultA private photo vault that becomes a shared one, for two
    Sep 2026
  • EXCRAPER
    EXCRAPERScrape YouTube & Instagram data in minutes, no code needed
    May 2026
    • šŸŽ‰
    Joined Product HuntMay 24th, 2026

Forums

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23h ago

DuoVault - A private photo vault that becomes a shared one, for two

A photo & video vault for exactly two people. It starts private: no account, no sign-up. A 6-digit code becomes your encryption key, Face ID opens it, and it re-locks when you leave the app. When you're ready, one invite code turns it into a shared vault: whatever you add shows up on your partner's phone, with a shared timeline and an activity log (auto-deleted after 90 days). Everything is encrypted on-device before it syncs. The server only stores ciphertext; we can't see your photos.
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3mo ago

EXCRAPER - Scrape YouTube & Instagram data in minutes, no code needed

EXCRAPER is a no-code data collection tool that lets you scrape YouTube and Instagram data without writing a single line of code. channel analytics, Instagram profiles, and more ā€” all in one place. āœ… Run scraping jobs with simple inputs āœ… Get structured results instantly (CSV export) āœ… Webhook support for automation workflows āœ… Credit-based pricing ā€” only pay for what you use Perfect for marketers, researchers, and growth hackers who need clean social data fast.
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