芋忍者

Indie developer from Japan

About

Indie developer based in Japan. I build small, practical Windows tools that take the busywork out of everyday tasks. Feedback is always welcome!

Links

Microsoft Store

Badges

Gone streaking

Gone streaking 5

Maker History

KeySparkleEvery keystroke makes a sound and a sparkle
Sep 2026

🎉

Joined Product HuntSeptember 25th, 2026

Forums

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3d ago

KeySparkle - Every keystroke makes a sound and a sparkle

A tiny Windows tray app that plays a keyboard sound and fires a visual effect at your text cursor as you type. Sparks, confetti, ripples or ink, a combo counter, Mechvibes sound packs and auto-mute in fullscreen. Offline, no ads, $0.99 one-time.