Your information.
How Lheva Limited handles your information when you use this website or get in touch.
Who we are
Lheva Limited, registered in England and Wales, company number 16324704. Registered office: 61a High Street South, Rushden, NN10 0RA. We decide how your information is used on this website. For anything about your information, email hello@lheva.com.
When you email us
We receive your name, your email address and whatever you send us, including any drawings. We use it to reply, arrange a demo and deal with what you asked for. We keep it while we’re dealing with you and delete it within two years of our last contact, unless we need it for a contract or the law says we must keep it.
When you ask for a free trial, or buy Lheva Spec
We receive your name, work email, organisation and, if you give it, your role. We use them to decide on your request, send your licence key and the download link, remind you once before your free month ends, and, if you buy, to bill you and renew your licence. Your name and organisation are shown in the app and printed at the foot of the documents it produces, because the licence is in your name. If you pay by invoice we also keep your purchase order number and the email address invoices go to. We keep these while you are a customer, and our accounts for six years after, as the law requires; a request we did not take further is deleted within two years.
Your location, only if you allow it
The website asks your browser for your approximate location so the junction can show the weather where you are. If you allow it, the location is sent to Open-Meteo, a weather service, to fetch the local weather. We don’t store it. If you say no, the website shows the weather for central England. You can change your answer at any time in your browser’s settings.
Fonts
The website’s typefaces are loaded from Google Fonts, so your browser connects to Google, which receives your internet (IP) address.
What the website keeps on your device
One display setting, so the 3D junction runs smoothly on your computer. It’s cleared when you close the tab. There are no cookies, no tracking and no advertising.
Why we’re allowed to use it
- Emails: so we can answer you and take the steps you ask for before any agreement — our legitimate interest in running the business.
- A free trial or a licence: to give you what you asked for under our agreement with you, and to keep the accounts the law requires.
- Location: your permission, given through your browser. You can withdraw it whenever you like.
Who else sees it
We never sell your information. It only goes to the services named above, Vercel, which runs this website for us, Stripe, which takes payments and keeps our billing records (Lheva never sees your card), Cryptlex, which issues and checks licence keys and holds them in its European data centre, Google, which carries our email, and our professional advisers if we need them.
Your rights
You can ask to see the information we hold about you, have it corrected or deleted, limit how we use it, object to how we use it, or have a copy to take elsewhere. Email hello@lheva.com. If you’re unhappy with how we’ve handled your information, you can complain to the Information Commissioner’s Office at ico.org.uk or on 0303 123 1113.
This notice
It covers this website. Lheva Spec, the software, will come with its own terms. Last updated 9 November 2026.