Privacy notice

Controller: Bertalan Andras Laszlo EV., Budai út 20/B, 9027 Győr, Hungary · VAT number: HU92239407. Contact: hello@aerostow.eu.

What we process

• Account data: email address, password (stored hashed by our auth provider), workspace membership and role.
• Billing data: name, billing address, VAT number and payment details — handled by Stripe; we store only the customer and subscription identifiers and status.
• Workspace data: custom aircraft types and contours you save. Shipment lists stay in your browser.
• Technical data: session cookies needed to keep you signed in; server logs.

Why (legal basis)

To provide the service you subscribed to (contract), to meet accounting and tax obligations (legal obligation), and to keep the service secure (legitimate interest).

Processors

Supabase (authentication and database, hosted in London, United Kingdom), Stripe (payments), Vercel (website hosting) and Resend (emails, sent from the EU). The UK is covered by an EU adequacy decision; transfers to the United States rely on the EU–US Data Privacy Framework and the European Commission's Standard Contractual Clauses.

Retention

Account and workspace data until the account is deleted; invoices and billing records as long as accounting law requires.

Your rights

You can delete your account yourself at any time on the Account page; if you own the company account, its subscription is cancelled and its data removed with it. restriction, portability or object to processing by writing to hello@aerostow.eu. You may complain to your data protection authority — in Hungary the National Authority for Data Protection and Freedom of Information (NAIH, naih.hu).

Cookies

We use only cookies that are strictly necessary for signing in and payment. No advertising or analytics cookies.