# Newton Mail

> Newton Mail is a calm, fast email client for Gmail, Outlook, iCloud, and other
> IMAP accounts, available on macOS, Windows, Linux, iOS, and Android. Mail syncs
> on your device — Newton does not store your mailboxes on its servers.

Newton Mail is developed by Pixer Digital. It was originally created by CloudMagic,
and the 2026 release is a rebuilt application, not a continuation of the older
codebase. Newton is free to use.

Last updated: 2026-09-15

## Download

- [Mac](https://account.newtonhq.com/download/mac): macOS desktop app
- [Windows](https://account.newtonhq.com/download/win): Windows desktop app
- [Linux](https://snapcraft.io/newton): Snap, AppImage, and deb builds
- [iPhone and iPad](https://apps.apple.com/app/id721677994): iOS app
- [Android](https://play.google.com/store/apps/details?id=io.pixer.newton): Android app

## Supported accounts

Gmail, Google Workspace, Outlook, Outlook.com, iCloud, Yahoo Mail, Fastmail, Zoho,
and other IMAP accounts. Multiple accounts can be connected at once and read
together in a unified inbox.

## Features

- Unified inbox: read and act on every connected account in one list
- Read receipts: per-recipient delivery and open tracking, including on IMAP accounts
- Tidy Inbox: routes low-priority mail into a separate Low Priority view, with
  per-sender overrides that sync across devices
- Today: an AI-ranked view of the messages that need attention now
- Snooze: hide a thread until a chosen time, synced across devices
- Send Later: schedule a message for future delivery, cancellable before it sends
- AI writing tools (desktop): draft a reply, or select text and improve, shorten,
  change tone, or fix grammar
- Translation: translate a message into your app language and toggle back
- Shared team mailboxes: a team mailbox appears as an ordinary account for every
  member, with inline comments on shared threads
- Calendar (desktop): Google Calendar alongside your mail, enabled per account
- Connected AI assistants: connect Claude, ChatGPT, or any MCP client to read and
  send mail under a scoped, revocable OAuth grant
- Search with Gmail-style operators: from:, to:, subject:, has:attachment
- Labels and nested folders, templates, signatures and aliases, undo send
- Notification actions, Handoff between iPhone and Mac, home-screen widgets
- Offline support with a local cache and background sync
- 16 languages, true dark mode, Face ID and passcode lock

## How Newton is built

These are the architectural facts behind Newton's privacy and pricing model:

- Mail syncs on the device. On iOS and Android, IMAP accounts sync natively on the
  phone rather than relaying through a Newton server.
- Newton does not store your mailboxes. Message content stays on your devices and
  with your email provider.
- Today analyzes message metadata only — sender, subject, and snippet. It stores a
  compact priority verdict and never message content.
- The desktop Agent runs inference on the user's own local Claude Code installation
  and login. There is no Newton API key, hosted gateway, or Newton quota involved,
  and the Agent is read-only.

## Links

- [Changelog](https://newton.userjot.com/updates): monthly release notes, most
  current source for what has shipped
- [Feedback board](https://newton.userjot.com/): feature requests and bug reports
- [Blog](https://newtonhq.com/blogs): announcements and background
- [Help Center](https://newtonhq.com/help): documentation and support articles
- [About](https://newtonhq.com/about-us): company background
- [Privacy Policy](https://newtonhq.com/privacy-policy)
- [Terms of Service](https://newtonhq.com/terms-of-service)
- Contact: hello@newtonhq.com
- [Twitter/X](https://twitter.com/newtonmailapp)