Lea

Privacy

Last updated 28 October 2026

In short

  • Your email, its attachments and the search index stay on your Mac. Lea connects to your mail providers directly.
  • Lea's assistant is optional. When you use her, the emails she works on go through Lea's server to an AI model to answer you. Lea's server keeps none of them, and they're never used to train AI.
  • No ads, no tracking, no analytics, and we never sell anything about you.

Who we are

Lea is made by Nexbit Pty Ltd, 11 Manuka Terrace, 18 Flinders Way, Manuka, ACT 2603, Australia ("we"). For anything in this policy, write to support@getlea.net.

Lea's app is on Mac today; this policy describes it. When Lea comes to Windows and Linux, it will say what differs there.

The app on your Mac

Lea's email app is free and needs no Lea account.

Lea's assistant

Lea's assistant is a subscription. She sorts new mail, sums up conversations, drafts replies and answers your questions. You can choose which of your accounts she reads; she reads none of the others.

What she sends, and when

Where it goes

The app sends it to Lea's server, which passes it to an AI model and returns the answer. Today the model is OpenAI's, reached through Cloudflare's AI Gateway.

Your Lea account

To subscribe you sign in with your email address. Lea's server keeps:

WhatWhyHow long
Your email addressTo sign you in and match your subscriptionUntil you ask us to delete your account
A sign-in code (only a hash of it)To check the code we emailed you (it works for ten minutes)Until it's used, or a day after it runs out
Signed-in Macs (only a hash of each session)To keep each Mac signed inUntil you sign out on that Mac
Your subscription's status and renewal date, and Stripe's customer number for youTo know you've subscribedUntil you ask us to delete your account
How much you used each day (requests and the model's tokens)To keep use fair and costs covered90 days

Payments are handled by Stripe. Your card details go to Stripe, never to us. Stripe tells us whether your subscription is active and when it renews.

Mail from Google accounts

Lea's use and transfer to any other app of information received from Google APIs will adhere to the Google API Services User Data Policy, including the Limited Use requirements. In plain words, mail from your Gmail account is used only to show it to you, to search it, to act on it when you ask, and, if you turn on Lea's assistant for that account, to answer you. It's never used for ads, never sold, never used to train AI, and no one at Nexbit reads it.

Who else is involved

CompanyWhat they do for Lea
CloudflareRuns Lea's server, its AI Gateway, the sign-in emails, the downloads and this website
OpenAIThe AI model behind Lea's assistant
StripeSubscriptions and payments

They act on our instructions and their own privacy terms. We don't share anything about you with anyone else, except where the law requires it.

This website

getlea.net sets no cookies and has no analytics or tracking. One small script on the home page picks the download for your computer and turns the pictures of Lea; it runs in your browser and sends nothing. Like any website, its host sees your IP address when you visit. The fonts come from Google Fonts.

Why we use it

Where it's handled

We're in Australia. The companies above handle what they receive for Lea in the United States and other countries.

Your choices and rights

Children

Lea isn't meant for children under 16, and we don't knowingly keep information about them.

Changes

If we change this policy, we'll update it here with a new date, and tell you in the app before a change that affects what's sent or kept.