Conduit, on every device.
The web app is ready in your browser today — no install required. Native desktop and mobile apps are on the way, and this is where they'll land the day they ship.
Universal build for Apple Silicon and Intel Macs. Requires macOS 13.3 or later.
64-bit installer for Windows 10 and 11, with automatic updates built in. Not code-signed yet, so Windows will show a SmartScreen warning on first run.
Native mobile apps are in early development. Until they land, Conduit installs from your phone's browser as an app — see below.
Desktop builds are in final testing and will appear here the day they ship. Want mail now? The web app below is the same product.
No install required
Conduit runs as a web app right in your browser — any modern browser, always up to date, the same product the native apps will wrap. It launches instantly. Install it for a dedicated window and an app icon:
Chrome / Edge (desktop)
Open in.conduitmail.app, then click the install icon in the address bar (or the browser menu → "Install Conduit Mail").
Safari (macOS 14+)
Open the page, then choose File → Add to Dock.
iPhone / iPad
In Safari, tap Share, then "Add to Home Screen."
Android
In Chrome, open the menu and tap "Install app."
Questions people actually ask
When are the desktop and mobile apps coming?
The macOS and Windows apps are in final testing and will appear here the day they ship. Native iOS and Android apps are in early development. The web app already has everything.
Why does Windows show a SmartScreen warning?
The Windows build isn’t code-signed yet, so Windows Defender SmartScreen shows a full-screen “Windows protected your PC” warning on first run — that’s expected, not a sign anything is wrong. Click “More info,” then “Run anyway” to continue. The macOS build is signed and notarized by Apple, so it doesn’t show this. Only download Conduit from this page orgithub.com/ConduitMail/releases.
Is the app the same as the web app?
Yes — same product, just wrapped in a native window with tray and notification support.
How do updates work?
The desktop app updates itself automatically. The web app and installed PWA are always current — there is nothing to install.
Do I need to install anything to start?
No. Get early access and open Conduit in your browser — install it as an app later if you want a dedicated window.
Start in the browser today.
The native apps will land right here. Nothing to enter but an email address.