Levi

Levi

Indie developer making small Mac apps

About

I'm Levi, a solo developer. I build small native Mac apps that do one thing well: Voltyn, a menu bar power monitor, and Glasswitch, a default browser switcher. Both are one-time purchases on the Mac App Store.

Badges

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

Maker History

  • UTC Time Looker
    UTC Time LookerTurn UTC timestamps into local and world times on Mac
    Oct 2026
  • Voltyn
    VoltynSee your Mac's live power use from the menu bar
    Oct 2026
  • 🎉
    Joined Product HuntSeptember 4th, 2024

Forums

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1d ago

UTC Time Looker - Turn UTC timestamps into local and world times on Mac

A native macOS utility for converting UTC dates and Unix seconds into local and world times. No account or connection needed for app conversion. Version 1.0 is on the Mac App Store; a menu-bar update is in development.

MindNotes beta: how do you capture a thought without losing focus?

Hi, I'm Levi. I built MindNotes because capturing a small thought on my Mac often meant switching tools and losing the thread of what I was doing.

The idea is simple: click a floating plus, write a note, and return to work. The free 0.2.0 beta has a draggable launcher, local Markdown notes and drafts, search and editing, English and Simplified Chinese, and light/dark/system appearance. The app and DMG are Developer ID signed and Apple notarized.

It runs on Apple Silicon Macs with macOS 15 or later. This first version does not include iCloud sync, an iPhone app, or private encryption.

You can download the beta here:

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3d ago

Voltyn - See your Mac's live power use from the menu bar

Voltyn shows how much power your Apple Silicon MacBook is using right now, in watts, right in the menu bar with a 60-second trend. Open the details window for 60s, 1h, 1d and 7d history, input/system/battery power flow, adapter capability, estimated battery health, temperature and cycle count. A medium desktop widget shows the last hour. Missing data is never shown as zero. Everything stays on your Mac. US$1.00 one-time, no subscription. macOS 14+.
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