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Use Case

A Voice AI Assistant That Works in Every Browser

Most AI assistants are locked to specific platforms. Siri is Apple-only. Gemini is best on Android. Cortana is Windows-only. Your AI should go wherever you go.

TLDR:Lucy OS1 runs in any modern browser — Chrome, Safari, Firefox, Edge — on any device with a microphone. No installation required. The same AI with the same memory across all your devices. Try Lucy OS1 for free — no credit card required.

How Lucy OS1 Helps

Works in any browser

Open Lucy in Chrome on a Windows PC, Safari on iPhone, or Firefox on Linux — the same experience, the same memory.

No installation required

Browser tab, not a downloaded app. Access on any device instantly.

Same memory across all devices

The context and memory you built on your Mac is available when you open Lucy on your phone.

Platform-independent

Not tied to Apple, Google, Microsoft, or Amazon — Lucy works regardless of your device ecosystem.

Mac app for desktop users

A dedicated Mac app is also available for users who prefer native app access on macOS.

Try Lucy OS1 — setup takes 15 seconds

Free tier available. Talk to Lucy in your browser right now.

Start Free

Free tier available. No credit card required.

Frequently Asked Questions

Does Lucy OS1 work on Windows?
Yes. Lucy runs in any browser — Chrome, Edge, Firefox — on Windows. The dedicated Mac app is Mac-specific, but the web interface works fully on Windows.
Does Lucy OS1 work on iPhone?
Yes. Lucy works in Safari and Chrome on iPhone. A dedicated iOS app is in development.

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