SuperMailOS

Your business email, on your own domains, in one calm inbox.

SuperMailOS puts every address you own in one place: hello@, billing@, the shared support inbox, and every domain you run. Each conversation shows which address it came to, and your reply goes out from that same address.

People first. Mail from people stays in your inbox; newsletters, receipts and notifications wait in Updates, with one-tap unsubscribe.

Send with confidence. Undo Send takes an email back. Send later holds it until morning. "Remind me if nobody replies" brings a conversation back when you're still waiting. And if you're about to write to someone from the wrong address, SuperMailOS says so.

Fast, even offline. Your mail opens instantly and works on the train; anything you do offline goes through when you're back online.

Notifications you can act on. Done, Reply and Snooze right from the notification, grouped by address, and only for the mail you want to hear about.

Focus and Today. Work through what's waiting on you one at a time, and start the day with a calm brief.

Your files, all in one place. Every attachment anyone sent you, opened right in the app.

Sign in with your SuperMailOS account, or scan the code on your computer.