An inbox with room to breathe

Less noise.
More clarity.

Cinder brings your email, calendar, and daily work into one calm place. It helps you notice what matters and lets the rest wait.

One place for what matters01 / CINDER FOR MAC
Cinder
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Important3 messages
NEEDS YOUR ATTENTION
A
Anna Kowalska
Plans for next week

Sharing a draft and a few questions before...

Reply needed
M
Marek Nowak
Project meeting

Tuesday works for me. See you then...

K
Kasia Wiśniewska
Materials to review

Everything is now in one place...

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INBOX

Plans for next week

A
Anna Kowalskato you · Today, 10:42

Hi,

I'm sending over the plan for next week. Let me know if we can talk through the details on Tuesday.

Best,
Anna

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Worth a reply

Anna suggests a call on Tuesday. Check your calendar before replying.

Illustrative interface preview. Cinder is being developed for macOS and iPhone.

Your attention is worth more than sorting email.

Cinder organizes your day around what needs action, without adding another stream of notifications.

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Important comes first

Find messages that need a reply. Less urgent mail can wait until you have time for it.

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Email meets calendar

Events and reminders sit close to the conversations behind them, so you can see your day as a whole.

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Write when an idea strikes

The assistant helps you draft text, work with meeting notes, and return to decisions.

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Calm starts with trust.

Cinder does not store original messages or attachments in its server database. Data needed for sync is encrypted, and using AI may send selected content to your model provider. You choose which accounts and features to enable.

Read the privacy policy

Make space for what matters.

See how Cinder brings a little order to your day.

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