zinbox: All your Gmail accounts. One native Mac app.

Hey Product Hunt!

I'm Levi, long time macOS developer. I built zinbox (pronounced "Zen-Box") because the app I relied on disappeared. ☹️

Like lots of people I have multiple Gmail accounts that I use every day. For years I used Shift for one thing: keeping all these accounts signed in side by side, with one badge and real notifications. This fall Shift retired that app and became a full browser. I didn't want a new browser, I wanted my simple inboxes. So I built the app I missed. And I built it as a native macOS app (not Electron) so it doesn't have a huge footprint.

What zinbox does:
• Every Gmail and Workspace account signed in at once, each in its own private session
• ⌘1–9 to switch instantly, since every inbox stays loaded
• Per-account unread counts and one total on the dock
• Native macOS notifications within seconds, even for accounts you're not looking at
• Real Gmail, unmodified, so all your labels, filters and shortcuts just work

What it doesn't do, so nobody's surprised: no Chrome extensions, Gmail only, Mac only (macOS 14+), and passkey sign-in isn't supported yet ("Try another way" works fine).

For Product Hunt users: It's $18/year with a 14-day trial. For launch week, the first 100 people can get a lifetime license for $42.

I'd love to hear what you'd want next.