A three pane mail client for reading, composing and organizing, honestly local.
01What it does
Mail
in plain words.
included in
Free, and every plan above it
Every built-in app is fully functional on the Free plan. See pricing.
Mail lays out a classic three pane mail client - folders, message list, reading pane, and a full compose/reply/forward flow - that behaves like a real client from open to send.
It is honest about what it is: there is no SMTP or IMAP behind it. "Sending" a message files it in your local Sent folder, and the UI says so wherever you might reasonably wonder, so nothing you type ever leaves the browser.
Folders, threading and search all work the way a real inbox's do, so filing and finding a message feels like using mail you already know, not a stripped-down mock of one.
Because nothing is sent over the network, there is nothing to configure and nothing that can leak: every message you write stays in your own browser's storage, filed the same way a real inbox would file it.
02Features
- Folders, message list and reading pane
- Compose, reply and forward
- Filing and full search
- Clearly local: nothing is ever sent over the network
- A demo inbox that behaves like a real client end to end
04Related
05Also from the community
See all community toolsBuilt by people outside the core team, installable from the App Store.
- chess.app
Chess
A complete chess app for NextOS with its own engine, opening book and game analysis - every rule, eight strengths, PGN files.
- recall.app
Recall
Spaced-repetition flashcards whose decks are plain Markdown files you can edit anywhere, with an Anki-style scheduler and tools an agent can call.
- sketch.app
Sketch
An infinite whiteboard for NextOS: shapes, arrows that stay attached when you move things, freehand, sticky notes, frames, and clean SVG export.