Privacy Policy
Last updated: 22 July 2026
This Privacy Policy explains what personal data is collected when you visit the DevJourney website or use the DevJourney application, why it is collected, how it is used, and the rights you have over it. The data collected is kept to a minimum and is never sold.
1. Who is responsible
DevJourney is operated by ARTUR KOT, a sole proprietor registered in Poland (the “Controller”). For all matters relating to your personal data, the Controller can be reached at:
ARTUR KOTul. Młodości 14/6, 05-825 Książenice, Poland
Tax ID (NIP): 5213984164
Email: [email protected]
As the data controller, ARTUR KOT determines the purposes and means of processing the personal data described below.
2. What data is collected
Only data that is necessary to run the service is collected:
- Contact & waitlist data. If you sign up to be notified about launch or updates, the email address you provide is collected.
- Purchase data. When you buy DevJourney, your payment is processed by the reseller, Dodo Payments (see Section 5). Order and license details such as your name, email address, country, and the last digits / type of card are received, but never your full payment-card number.
- Support data. If you make contact by email, your email address and whatever you choose to include in your message are received.
- Application & AI data. When you use the in-app AI tutor, the code, questions, and prompts you submit are processed to generate a response. Your learning progress is stored locally on your device.
- Usage analytics. Google Analytics records aggregate statistics such as page views, referrers, and which sections of the page were read. Analytics cookies are only set after you accept the cookie banner shown on your first visit. If you decline or ignore it, no analytics cookies are set and only cookie-free, aggregated measurement takes place.
- Advertising measurement. Google Ads records whether a visit that began from one of our ads later led to a click on a buy button, a download, a waitlist signup, or a purchase, so we can tell which ads are worth paying for. These cookies are only set after you accept the cookie banner. If you decline or ignore it, none are set.
3. Why your data is used and the legal basis
Under the GDPR, the following legal bases apply:
- To deliver your purchase and license: performance of a contract (Art. 6(1)(b) GDPR).
- To send you launch or product notifications you requested: your consent (Art. 6(1)(a) GDPR), which you can withdraw at any time.
- To respond to support requests: the legitimate interest in helping users (Art. 6(1)(f) GDPR).
- To keep the service secure and improve it using cookie-free, aggregated measurement: a legitimate interest (Art. 6(1)(f) GDPR).
- To understand site usage in more detail via Google Analytics cookies: your consent (Art. 6(1)(a) GDPR), given through the cookie banner and withdrawable at any time by clearing your browser's site data or rejecting the banner again.
- To measure how our advertising performs via Google Ads cookies: your consent (Art. 6(1)(a) GDPR), given through the cookie banner and withdrawable in the same way.
- To comply with tax and accounting obligations: a legal obligation (Art. 6(1)(c) GDPR).
4. Cookies
By default, the website sets no analytics or advertising cookies. Google Analytics and Google Ads cookies are only set if you actively accept the cookie banner shown on your first visit; declining it, or simply not interacting with it, keeps those cookies unset and limits measurement to cookie-free, aggregated signals. A limited number of strictly necessary cookies may also be set by the payment provider during the checkout process to complete your purchase securely.
5. Who data is shared with
Your personal data is not sold. It is shared only with the service providers needed to operate the service, each of which acts under its own data protection commitments:
- Dodo Payments (Dodo Payments Inc.): the authorised reseller and Merchant of Record, which processes payments, handles billing, and remits applicable taxes.
- Google Analytics (Google Ireland Limited): website analytics. Cookies are only set after you accept the cookie banner.
- Google Ads (Google Ireland Limited): measurement of our advertising. Cookies are only set after you accept the cookie banner.
- AI service providers: used to power the in-app AI tutor and process the prompts you submit to it.
- Email and hosting providers: used to operate the website and communicate with you.
Data may also be disclosed where required by law or to protect the Controller’s legal rights.
6. International transfers
Some providers may process data outside the European Economic Area. Where that happens, the transfer is protected by an appropriate safeguard such as the European Commission’s Standard Contractual Clauses or an adequacy decision.
7. How long your data is kept
Your data is kept only as long as necessary for the purpose it was collected: waitlist emails until you unsubscribe or the campaign concludes; purchase and invoicing records for as long as required by tax law (generally up to 5 years); and support correspondence for as long as needed to resolve your request.
8. Your rights
Under the GDPR, you have the right to:
- access the personal data held about you;
- request correction of inaccurate data;
- request erasure of your data (“right to be forgotten”);
- restrict or object to certain processing;
- receive your data in a portable format;
- withdraw consent at any time, without affecting prior processing.
To exercise any of these rights, email [email protected]. You also have the right to lodge a complaint with the Polish data protection authority, the President of the Personal Data Protection Office (Prezes Urzędu Ochrony Danych Osobowych, uodo.gov.pl).
9. Changes to this policy
This Privacy Policy may be updated from time to time. When it is, the “Last updated” date above will be revised. Significant changes will be communicated where appropriate.