Legal
Privacy policy
Last updated 6 October 2026
Who we are
This policy is issued by EVROY Technologies s.r.o., Company ID 29884896, Varšavská 715/36, 120 00 Prague 2, Czech Republic (“EVROY”, “we”). We are the controller of personal data processed through evroy.eu and our products, unless a product notice says otherwise. Privacy contact: info@evroy.eu.
This website (evroy.eu)
evroy.eu uses no cookies, no analytics and no advertising or tracking tools, and loads no third-party scripts or fonts. The site is hosted on Google Firebase Hosting, which processes standard technical data (such as IP address, browser type and time of request) to deliver the pages and keep them secure.
If you email us, we use your email address and message only to reply and to keep a record of the conversation.
Our products
Each product shows its own privacy notice before you create an account. This summary explains what each product does with personal data.
Evydo
Parents sign in to the Evydo parent area with a Google account. We process the parent’s email address, the family account and the child profile the parent creates, in order to run the service. Support: support@evydo.com.
Evydo Nova
Evydo Nova is a game for children aged 4–8 that uses the Evydo family account. A parent, not the child, creates the account and the child profile (a name, an avatar and optionally a birth month and year).
- Progress data (tasks played and how they were answered, missions and stars) is stored with the account so the game can follow the child’s progress.
- Technical data (app version, operating system, session and install identifiers) is used to keep the app working correctly.
- Usage data is optional. The parent chooses whether to share it and can turn it off at any time in settings.
- The game contains no advertising, no third-party analytics, no in-app purchases, no chat and no external links. The parent area is behind an adult check.
- We never sell children’s data or use it for advertising or profiling.
The full notice parents accept is shown in the invitation flow on nova.evydo.com. To delete the account and all its data, email support@evydo.com; we confirm once the data is gone.
Waitlist. If you join the Evydo Nova waitlist on nova.evydo.com, we store your email address and chosen language and send ourselves a notification through Resend. We use your email only to invite you, and we delete it when you ask.
Who we share data with
We use three service providers that process data on our behalf under data-processing agreements:
| Provider | Purpose |
|---|---|
| Google (Firebase, Google Cloud) | Sign-in, hosting and databases |
| Resend | Account, invitation and waitlist emails |
| Meta (WhatsApp) | Only if you choose to message us on WhatsApp |
Each provider must protect personal data to at least the standard described in this policy. Where data leaves the EU, we rely on European Commission adequacy decisions or standard contractual clauses. We do not sell personal data.
How long we keep data
We keep account data, including a child’s progress, until the account is deleted. Emails to us are kept as long as needed to handle the request and any follow-up. Hosting logs are kept by our provider for a limited period for security.
Your rights
Under the GDPR you can ask for access to your data, correction, deletion, restriction of processing and a portable copy, and you can object to processing or withdraw consent at any time. Write to info@evroy.eu (or support@evydo.com for Evydo accounts). You can also complain to the Czech Office for Personal Data Protection (uoou.gov.cz).
Children
Our products for children are designed to be used with a parent. Accounts are created and managed only by adults. If you believe a child has given us personal data without a parent’s involvement, contact us and we will delete it.
Changes
We update this page when our practices change and show the date of the last update at the top.