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Terms of Service

Last updated: July 26, 2026

Welcome to AstroLina. These Terms of Service ("Terms") are an agreement between you and AstroLina ("AstroLina", "we", "us") — a small, two-person project. By using AstroLina or creating an account, you agree to these Terms. If you don't agree, please don't use the service.

Questions? Email contact@astrolina.org.


1. What AstroLina is

AstroLina is web-based astrocartography software available at astrolina.org and maps.astrolina.org. You can use it without an account. Creating a free account unlocks the Advanced toolkit, and a paid Pro tier unlocks the professional toolkit (see Paid features and billing below).

2. Your account

3. Acceptable use

Please use AstroLina lawfully and fairly. You agree not to:

We may suspend or close accounts that violate these Terms or harm the service or other users.

4. Not professional advice

AstroLina is for personal insight, learning, and entertainment. It is not a substitute for professional medical, psychological, legal, financial, or other advice. Decisions you make based on the software are your own.

5. Open source and intellectual property

The core of AstroLina is free, open-source software, released under the GNU Affero General Public License v3.0 (AGPL-3.0). You're welcome to use, study, and build on that code under the terms of that license — see astrolina.org.

These Terms govern your use of the hosted service (this website and any Pro features), which is separate from the open-source license. The AstroLina name, logo, and our proprietary add-ons are ours and aren't granted to you by these Terms or by the open-source license.

6. Your data and content

The birth details, charts, journal entries, reports, and other content you create are yours. If you're not signed in, they stay in your browser. When you're signed in, the charts you save — and, on the Pro tier, your journal entries, saved reports (including any notes you write and map images you attach), and pinned places, plus a home location if you set one — are stored on our servers so they sync across your devices, and you can delete them at any time. You're responsible for the information you enter, including having any necessary permission to enter details about other people — for example, a client's name and birth details in a chart or a report you prepare for them. What we collect, and why, is described in our Privacy Policy.

Turning sync off. Your account screen lets you switch content sync off, keeping the charts and other content you create from then on only in that device's browser (your session, billing, and account settings still work normally — the switch governs your content, as the Privacy Policy describes). That mode is your choice and comes with a trade-off: while sync is off we hold no copy of your new work, so if the device is lost, or its browser data is cleared, that work can't be recovered by us. Back up accordingly, or turn sync back on to upload it.

Share links. AstroLina can create a link that contains a chart's birth details, so the person you send it to can open the same chart. Sharing such a link is your choice and your responsibility: the details travel in the link itself, recipients get their own copy, and a link can't be recalled once sent. Don't share links containing someone else's birth details without their permission.

Reading for other people. If you use AstroLina professionally and store a client's information with us — their name and birth details in a chart, or in a report you prepare for them — you decide what to collect and why; we only hold it and sync it back to you, on your instructions, as described in our Privacy Policy. You are responsible for having the right to enter those details and for telling your clients how you use tools like this one. We don't contact your clients, don't use their information for anything of our own, and delete it when you delete it or close your account. If your own obligations require a written data-processing agreement, email contact@astrolina.org and we'll sort one out.

7. Paid features and billing

The core of AstroLina — and the Advanced toolkit that comes with a free account — stays free. The Pro tier is a paid upgrade. We won't charge you without your clear agreement, and here is how paying for Pro works:

8. Availability and "as is"

We work hard to keep AstroLina running and accurate, but the service is provided "as is" and "as available," without warranties of any kind, to the fullest extent permitted by law. We don't guarantee that it will be uninterrupted, error-free, or that calculations will suit any particular purpose. We may add, change, or remove features, or pause or discontinue the service.

9. Limitation of liability

To the fullest extent permitted by law, AstroLina and the people behind it won't be liable for any indirect, incidental, special, or consequential damages, or for lost data or profits, arising from your use of (or inability to use) the service. Where liability can't be excluded, it is limited to the amount you paid us (if any) in the 12 months before the claim.

10. Termination

You can stop using AstroLina at any time and delete your account. We may suspend or end your access if you breach these Terms or to protect the service or other users. Sections that by their nature should survive (such as intellectual property, disclaimers, and limitation of liability) will continue to apply.

11. Changes to these Terms

We may update these Terms from time to time. We'll change the "Last updated" date above and, for material changes, email account holders at least 30 days before the new Terms take effect — in time to cancel or delete your account if you'd rather not accept them. Continuing to use AstroLina after changes take effect means you accept the updated Terms.

12. General

13. Governing law

These Terms are governed by the laws of the Province of Ontario and the federal laws of Canada applicable there, without regard to conflict-of-laws rules. The courts of Ontario have jurisdiction over any disputes, except where mandatory local consumer-protection law gives you other rights.

14. Contact

Questions about these Terms? Email contact@astrolina.org.

Mailing address: AstroLina, 1 Lomond Dr, Toronto, ON M8X 2Z3, Canada