Privacy.
The short version: we keep your email only if you join a waitlist, and nothing else.
Last updated 31 October 2026
No cookies. No trackers. No ads. We keep an email address only if you join a course waitlist, and we remove it when you ask.
Who holds your information
Opus Vault, trading as Aptia Skills (ABN 85 543 288 407), Australia. Contact: [email protected].
What we keep
Only when you join a waitlist: your email address, which course you joined, the choices you made on that form (such as your stage or language), a note that you agreed and when, and where you came from if the link you used carried a campaign tag. If you join from your results page, we also keep your scores by area for that course.
Practice questions, lessons and skills checks run in your browser. Today, nothing you type into them is sent to us. If a course ever sends answers to an AI service for marking, that course will say so before you use it, and ask first.
Some courses can save your progress on your own device (in your browser's storage on that device only). It is never sent to us, and you can clear it on the course page.
Where it is kept
In Opus Vault's own Cloudflare D1 database. Cloudflare runs a worldwide network, so your data may be stored or processed outside Australia. No form company or mailing-list company holds it.
Cookies and tracking
This site sets no cookies and loads no advertising or tracking scripts. Nothing is loaded from another website. If we later turn on Cloudflare Web Analytics (it counts visits without cookies), we will say so on this page first.
Language and your browser
When you open the home page, we read the language your browser asks for and send you to the English, Spanish or Portuguese version. We do not store it and we set no cookie.
What we do with your email
We use it to tell you when that course opens, nothing else. Every email will have an unsubscribe link. We do not sell it or share it.
How long we keep it
If a course does not open, we delete its waitlist emails after one year. If it opens, we keep your email until you unsubscribe or ask us to remove it.
Remove or check your information
Email [email protected] and ask us to show, correct or delete what we hold. We will do it and reply to confirm. If you are in Spain or elsewhere in the European Union, you can also complain to your local data protection authority.
Payments
Paid parts are not open yet. When they open, payments will be handled by Stripe, and we will not see or store your card number.
Changes
If this page changes in a way that matters, the date at the top changes too.