Promises
When you write “I'll send it Friday”, Mirel notices, files it, and reminds you before it's late.
Know what needs you.
Mirel reads your email and keeps track of what you promised, who owes you a reply, and what actually needs you today.
iPhone and Mac · Private beta · One email when it's your turn.
Tuesday, 8:30
4 things need you
Needs you
ConradApprove the incorporation docsToday
SophieWants three meeting times2h
You promised
Send deck to Sarah“by Friday”Fri
Waiting on
AgencyRevised proposal5 days
Everything else can wait.
This morning
Emails in94
Need you4
Promises due this week2
People you're waiting on3
Newsletters, receipts, noise71
Why Mirel
Your inbox is a to-do list nobody wrote down.
Other email apps help you get through mail faster. Mirel helps you remember what happens next.
Waiting on
Everyone who owes you an answer, in one list. Mirel suggests when to nudge and drafts the nudge.
Today
A calm morning brief of what needs you, and an evening close-out. Finish the day with nothing open.
Stop keeping it in your head. Good operators close loops.
How it works
Two minutes to set up. Then it just knows.
Download Mirel
On iPhone and Mac. Your private space is set up for you in seconds.
Add your mail
Connect the accounts you already use. Nothing to migrate, nothing to change.
See what needs you
Mirel sorts the noise, finds your promises and open questions, and keeps them in view.
Private by design
Your mail stays yours.
Mirel keeps as little as it can, for as short as it can, and never mixes your mail with anyone else's.
- Your own private server, in Frankfurt, on an encrypted disk
- Email text deleted after 14 days; older mail is read live when you open it
- Attachments are never stored
- Your calendar never leaves your device
- The AI reads only recent mail, and never trains on it
Honest questions
Before you ask.
What is Mirel?
An email app for iPhone and Mac that reads your inbox and keeps track of commitments: what you promised, who owes you a reply, and what needs you today. It works with the email accounts you already have.
How is it different from Superhuman or Spark?
They help you get through email faster. Mirel helps you remember what happens next: promises and open questions buried in email become a short list, and Mirel reminds you before anything slips.
Which accounts does it work with?
iCloud Mail, Gmail and Google Workspace, Zoho Mail, Fastmail, Infomaniak and any IMAP mailbox. Connect several and see them in one inbox, or one at a time.
Does Mirel store my email?
Each person gets a private server in Frankfurt. Email text is kept for 14 days, then deleted; only the subject, sender, a short summary and any promises remain. Older emails are read live from your provider when you open them. Attachments are never stored.
Does the AI train on my email?
No. Mirel uses business AI services that don't train on your data, and the AI only reads recent mail.
When can I use it, and what will it cost?
Mirel is in private beta on iPhone and Mac. Join the waitlist for early access. Founding members keep their price for as long as they subscribe.