SuperMailOS

Content rating
Everyone
1+
Downloads
Content rating
Everyone
Users Interact
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About this app

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.
Business email on your own domains, every address in one calm inbox.
Updated on
Oct 21, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Messages and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Mailboxes are easier to follow:
- An alias is listed under its mailbox, not as an inbox of its own.
- Inboxes shared with you have their own section and stay out of All inboxes.
- One notification switch per mailbox, covering its aliases.
- Settings is shorter and grouped.
Content rating
Everyone
Users Interact
Learn more

App support

About the developer
Devendra Singh Shekhawat
adeelabsjaipur@gmail.com
221, Pratap Nagar Ext., Murlipura Scheme, Jaipur-302039 Jaipur, Rajasthan 302039 India

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