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Every device. Every room.

Desk, kitchen, car, couch, inbox, browser. Bella goes where you go — all sharing the same brain.

Apps & devices

Bella, on every screen

Web, desktop, phone, and the room you're standing in — one brain, one memory, one conversation, wherever the day happens.

Web App

The full Bella experience in your browser. Nothing to install — sign in and go.

Open app

Bella Mail

A calm, AI-native desktop email client (v0.4.5) — one unified inbox across all your accounts, smart triage, and Review-&-Send composing. Signed & notarized for macOS (Apple Silicon).

Download for Mac

macOS Companion

A menu-bar chief of staff with voice (⌘⇧B), live meeting countdowns, and document awareness (v2.16.0). Signed & notarized for macOS 14+ — universal, runs on both Apple Silicon and Intel Macs.

Download for Mac
Coming soon

Windows Companion

A system-tray companion with voice activation and native notifications, always a keystroke away. In the works.

Coming soon

Amazon Alexa

“Alexa, open Bella” — then just talk. Your brief, your day, your reminders, out loud.

Enable skill
Open beta

iOS

Bella in your pocket — Today, voice, and full chat. Now in open beta via TestFlight.

Join the beta
Coming soon

Android

Full Bella mobile with background sync and home-screen widgets. In active development.

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Surfaces

Bella, everywhere you work

Bella shows up inside the tools you already live in — your inbox, your browser, your documents, your team chat. One identity, one memory, one conversation, every surface.

Open beta

Outlook add-in

An agentic side-panel in Outlook — thread context, ready-to-send drafts, and “what changed?” attachment diffs.

Request access
Open beta

Browser extension

A side panel for Chrome, Edge, and Firefox. Bella reads the page you're on and acts with your permission.

Request access
Coming soon

Microsoft Office

Excel, Word, and PowerPoint task panes — range-aware edits, native redlines, and deck version diffs.

Early access
Coming soon

Slack

Briefings, commitments, and draft reviews delivered as Slack cards. Bella, in the channel.

Early access
Coming soon

Microsoft Teams

The same intelligence inside Teams — adaptive cards for prep, follow-ups, and approvals.

Early access
Coming soon

Google Workspace

A Gmail and Drive sidebar add-on — context, drafts, and commitments without leaving your inbox.

Early access
Coming soon

Apple Mail

A Mail extension that turns any message into context, a draft, or a tracked commitment.

Early access
Coming soon

Raycast & Alfred

Launcher commands — “Bella: brief me”, “Bella: commitments” — a keystroke from anywhere on your Mac.

Early access
Coming soon

VS Code

A theme-adaptive panel that keeps Bella one shortcut away while you ship.

Early access

System requirements

Lightweight by design

macOS

  • macOS 14 Sonoma or later
  • Apple Silicon or Intel — universal binary
  • ~42 MB disk space
  • Microphone access (for voice)

Windows

  • Windows 10 (1809) or later
  • x64 architecture
  • ~3 MB installer
  • Microphone access (for voice)

The Surfaces plugins are rolling out to early-access testers first. Ask for an invite.

Bella does it better.

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