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Privacy Policy

Last updated September 24, 2026

Halo is an independent studio making native apps for the Mac. We think privacy is simplest when there's nothing to collect. This policy explains what Halo Island and Halo Launch do with your information, and how our website works.

1. The short version

Halo Island and Halo Launch don't have accounts, and they don't include analytics or telemetry. Everything the apps store stays on your Mac, and nothing is sent to Halo's servers.

Every permission the apps ask for is optional and powers a single feature. If you don't grant one, only that feature is unavailable.

2. What stays on your Mac

Halo Island and Halo Launch store their data locally on your Mac. It's never uploaded to Halo, so we can't see it or access it.

Data stored on your Mac includes:

3. Clipboard history

Halo Island keeps a history of what you copy so you can find it again later. Items that password managers mark as concealed, such as passwords, are skipped and never saved.

You can pin the items you want to keep and clear your history at any time.

4. Permissions and what they're for

macOS asks for your approval before an app can use certain parts of your Mac. Halo asks only when a feature needs it, and every permission is optional. You can review or revoke them at any time in System Settings > Privacy & Security.

5. Weather

To show current conditions, Halo Island sends your Mac's approximate location to Open-Meteo (open-meteo.com). The coordinates are rounded to two decimal places, about 1 km, before they leave your Mac.

No account, name, or identifier is sent with the request. Weather is optional and needs Location access; without it, your location isn't shared.

6. Network requests

The apps make three kinds of requests to third parties: the weather request to Open-Meteo; when you type a currency conversion in Halo Launch's search, a request for the day's exchange rates to Frankfurter (frankfurter.dev), which publishes the European Central Bank's reference rates and receives nothing about you or what you typed; and, if you buy Halo Pro, license checks with Lemon Squeezy.

To activate Halo Pro, the apps send your license key and your Mac's name to Lemon Squeezy, so the license can be counted on that Mac. Every few days they check the key again. Lemon Squeezy already knows your name and email from the purchase; the apps send nothing else. The apps don't send any data to Halo's servers.

In the future, the apps will check for updates. We'll explain how update checks work in this policy before they're introduced.

7. Our website

Our website is hosted on Vercel. Like most hosting providers, Vercel processes standard server logs, such as your IP address and browser user agent, to keep the site secure and deliver it to you.

The website may use Google Analytics 4 to understand how visitors use it, but only after you consent in the cookie banner. Until then, consent is denied by default through Google Consent Mode v2.

You can change your choice at any time with the “Cookie settings” link in the site footer.

The apps themselves don't use Google Analytics or any other analytics.

8. Your rights

If you're in Brazil, the General Data Protection Law (LGPD) protects your personal data. If you're in the European Union, the General Data Protection Regulation (GDPR) does. Under these laws, you have the right to:

9. You're in control

Because app data lives only on your Mac, you don't need to ask us to access or delete it. You can clear your clipboard history and other data in each app's settings, or remove the apps to delete their data.

On the website, you can withdraw consent to analytics through “Cookie settings” in the footer. For any other request, email support@halomac.app.

10. Children

Halo's apps and website are not directed to children under 13, and we don't knowingly collect personal information from them.

11. Changes to this policy

If we change this policy, we'll publish the new version on this page and update the date at the top.

12. Contact us

Have a question about privacy or want to exercise your rights? Email support@halomac.app. We reply within one business day (24 hours on business days).