Hello Jettson
for Mac
Your AI assistant, native on macOS. Pick up right where you left off.
Requires macOS 15 (Sequoia) or later · Apple Silicon · Free to start
Version 2026.5.4
By downloading, you agree to our Terms of Service and Privacy Policy.
Draft a follow-up email to the investor meeting
Here's a concise follow-up based on your meeting notes and Q2 projections...
First time? Read this.
What happens after you click Download
Four short steps. Most people are done in under a minute. If anything goes wrong, jump to Help & FAQ.
- 1
Find the .dmg in your Downloads folder
After you click Download, your Mac saves a file called Jettson.dmg in Downloads. Click the Downloads icon in the Dock or open Finder → Downloads.
Tip: It usually appears in the bottom-right of your screen as it finishes downloading.
- 2
Open the .dmg by double-clicking it
A small window pops up with the Jettson icon and a shortcut to your Applications folder.
Tip: If nothing happens, single-click the .dmg first, then press Return.
- 3
Drag Jettson into Applications
Click and hold the blue Jettson icon, drag it onto the Applications folder, then let go. macOS copies the app — wait a few seconds.
Tip: This is how every Mac app gets installed. You only do it once.
- 4
Open Jettson the first time
Open Finder → Applications → right-click Jettson → choose Open → click Open in the dialog. Jettson lives in your menu bar from now on.
Tip: macOS asks once because Jettson is new. Future launches just need a regular click.
"Jettson is from an unidentified developer" — what now?
That's a normal macOS warning for any new app you haven't opened before. Jettson is signed and notarized — Apple just wants you to confirm.
Fix it once: right-click (or Control-click) the Jettson icon in Applications, choose Open from the menu, then click Open in the dialog. After that, it opens normally like any other app.
Built for your Mac, not just on it.
Native SwiftUI. Apple Silicon optimized. Feels like it shipped with macOS.
Chat anywhere
Same conversations on web, Mac, and Telegram.
Always in sync
Your account, history, and subscription carry over.
Native speed
Built with SwiftUI. Feels like it belongs on your Mac.
Apple Silicon
Optimized for M1, M2, M3, and M4 chips.
Private by default
Conversations sync via encrypted servers. No analytics or telemetry collected.
Menu bar ready
Lives in your menu bar. Always one click away.
Ready to try it?
Download the beta. No credit card, no setup, no API keys.
This is a public beta. Core features work great — we're still polishing the edges.