Yun Han

Yun Han

Building everyday tools for Mac.

About

Univocal · ShotJar · PreviewMD

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking
Gone streaking 5
Gone streaking 5

Maker History

  • Univocal
    UnivocalMixed-language dictation + universal read-aloud for Mac
    Nov 2026
  • ShotJar
    ShotJarScreenshots stop vanishing into your Desktop
    Nov 2026
  • WhosDown
    WhosDownFriend making app designed for genuine real-time meetups
    Feb 2022
  • 🎉
    Joined Product HuntNovember 18th, 2021

Forums

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3d ago

Hi PH! I'm Yun, a solo Mac developer who launched two small apps today

Hi everyone! I'm Yun. I build small Mac apps on my own as NarNar Labs, and today I launched two of them here.

Both started as fixes for my own annoyances. ShotJar keeps recent screenshots on a shelf in the menu bar, because I kept missing the corner thumbnail and then hunting through Finder. Univocal handles dictation when you mix languages mid-sentence, because I switch between Korean and English all day and nothing I tried kept up. It also reads text aloud with word highlighting, on the Mac.

If you speak two languages, does dictation ever work for you mid-sentence?

I'm Yun, and I launched Univocal today. I switch between Korean and English constantly, often inside one sentence, and every dictation tool I tried made me pick one language first. The moment I switched, it wrote nonsense.

I'm curious whether this is common. If you're bilingual, do you dictate at all, or did you give up? Which language pairs break worst for you? And do you use read-aloud to proofread your own writing, or only for long articles?

Where do your screenshots end up five minutes after you take them?

I'm Yun, and I launched ShotJar today. I built it because of one small annoyance: I'd take a screenshot, miss the thumbnail in the corner, and then go digging through Desktop or Finder to drag it into Slack.

Before I built anything I asked a few people how they handle this, and the answers were all over the place: a Desktop full of files, a dedicated folder they clean out monthly, copying to the clipboard only and never saving, or a capture tool with its own history.

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