Privacy Policy

Bornwerk UG

Last updated: 16 August 2026

1. Controller

The controller responsible for data processing on this website within the meaning of the GDPR is:
Bornwerk UG (haftungsbeschränkt)
Märkische Straße 193
44141 Dortmund
Deutschland
[email protected]

2. Data Protection Officer

We are not legally required to appoint a data protection officer. For privacy enquiries, please use the contact details above.

3. Controller vs. Processor

We are the controller for the data of website visitors and of our business customers (studios and their account data). For the data a studio collects or adds about its end customers in Terminz — appointments, notes, revenue and the visit history at that studio — the studio is the controller and we act as processor under Art. 28 GDPR; the studio is responsible for the privacy notice covering it. For the profile under which we keep a person's contact details platform-wide we are the controller: it keeps the same person from being created twice at a second studio and keeps their own appointment overview together. A studio can find a person in it by email address, name or phone number; where the person is not yet its customer, the email address and phone number are shown only in shortened form. The legal basis is the usage contract under Part A of our General Terms and Conditions (Art. 6(1)(b) GDPR) and our legitimate interest in an unambiguous set of person records (Art. 6(1)(f) GDPR). Which studios a person uses is not visible to other studios.

4. Collection and Processing of Personal Data

We collect personal data when you visit our website, use the contact form, subscribe to the newsletter, or register as a business customer. This includes in particular your name, email address, phone number, company details, and technical access data such as IP address, date and time of access, and information about your browser and device.

Contact Form

When you contact us via the contact form, we process your name, email address, optionally phone number and company name, and your message in order to handle your enquiry. The legal basis is Art. 6(1)(b) GDPR (pre-contractual measures) or Art. 6(1)(f) GDPR (responding to enquiries). Delivery is handled by our service provider Resend.

Newsletter

For the newsletter we process your email address on the basis of your consent (Art. 6(1)(a) GDPR). We use the double opt-in procedure: after signing up you receive a confirmation email and are only added to the list after clicking the confirmation link. You can withdraw your consent at any time via the unsubscribe link in every email.

Business Customer Registration

When you register as a business customer, we process the contact person’s data (name, email, optionally phone), the company name, and industry details in order to establish and perform the contractual relationship. The legal basis is Art. 6(1)(b) GDPR.

Sign-in with Google

A Google account may optionally be used to sign in. Google transmits to us the information required to create the account: Google identifier, email address, first and last name, and the profile picture where available. No password is transmitted. If an account with the same email address already exists, the Google sign-in is linked to that account instead of creating a second one. The legal basis is Art. 6(1)(b) GDPR. The link can be removed as long as another sign-in method is on file.

Payment Processing

Payments are processed via Stripe (Stripe Payments Europe, Ltd. / Stripe, Inc.). Payment-related data is transmitted to Stripe; card data is not stored on our servers. The legal basis is Art. 6(1)(b) GDPR. Transfers to the USA are based on the EU-US Data Privacy Framework or the Standard Contractual Clauses.

Technical Security Device (point-of-sale function)

If a business customer uses the point-of-sale function, the data of individual till transactions is transmitted to fiskaly GmbH (Vienna, Austria), operator of the certified technical security device, for the legally required signature. The legal basis is Art. 6(1)(c) GDPR in conjunction with the German Cash Register Anti-Tampering Ordinance. Processing takes place within the European Union. In this respect we act as a processor towards the business customer's end customers.

5. Legal Bases for Processing

  • Performance of a contract and pre-contractual measures pursuant to Art. 6(1)(b) GDPR (registration, contact requests)
  • Consent pursuant to Art. 6(1)(a) GDPR (newsletter, analytics cookies)
  • Legitimate interest pursuant to Art. 6(1)(f) GDPR (secure operation and optimisation of the website)
  • Legal obligation pursuant to Art. 6(1)(c) GDPR (retention of consent records)

6. Cookies and Consent

We use strictly necessary cookies and - only with your consent (§ 25(1) TDDDG) - analytics cookies. You can grant or withdraw your consent at any time via our cookie banner. Google Analytics loads in Google Consent Mode with a default state of "denied" and sets no analytics cookies and evaluates no data without your consent; Sentry session recording is not loaded at all without your consent. Plain error detection stores no information on your device and therefore requires no consent (§ 25 TDDDG); see the Sentry section for details.

7. Analytics and Error Logging

Google Analytics

This website uses Google Analytics by Google Ireland Ltd. / Google LLC, loaded via Google Tag Manager. IP anonymisation is enabled and Google Consent Mode defaults to "denied". Processing only takes place after your consent (Art. 6(1)(a) GDPR, § 25(1) TDDDG).

Sentry

We use Sentry (Functional Software Inc.) to detect technical errors. Across our services (terminz.com and app.terminz.com), a technical error transmits only the name of the failed operation, an error code and the page pattern in anonymised form (without identifiers or search terms). Sentry derives a coarse location from this on its servers (country and city); your IP address is not stored. Application content, input, contact details and server error messages are removed on your device and never transmitted; no cookies are set, no information is stored on or read from your device, and no sessions are recorded. The legal basis is our legitimate interest in secure and uninterrupted operation (Art. 6(1)(f) GDPR, recital 49). You may object to this processing at any time under Art. 21(1) GDPR — an informal message to [email protected] is enough. On this website (terminz.com) we also record sessions on error, fully masked (text, inputs and media) and only after you grant analytics consent (§ 25(1) TDDDG, Art. 6(1)(a) GDPR), which you can withdraw at any time.

Reach Measurement and A/B Testing of Profile Pages

On the public profile pages we collect statistical access data (page accessed, referrer, and browser/device information) for reach measurement on the basis of our legitimate interest in analysing and improving reach (Art. 6(1)(f) GDPR). To optimise the presentation we also carry out A/B tests and store the test variant assigned to you locally on your device (key "terminz_ab_assignments"). This storage takes place only with your consent (Section 25(1) TDDDG, Art. 6(1)(a) GDPR), which you can grant or withdraw at any time via our cookie banner.

8. Google Maps Platform (Address Search and Business Data)

We use the Google Maps Platform provided by Google Ireland Limited (Gordon House, Barrow Street, Dublin 4, Ireland; parent company Google LLC, USA). When you enter an address in our forms, your input is transmitted to Google for address completion. During the onboarding of a business customer, publicly available business data (name, address, opening hours, telephone number) from the Google business listing may additionally be suggested in order to facilitate profile creation. This data is presented to the business customer for review and confirmation before it is stored and is only added to the profile after the customer confirms it. Only the Google Place ID is stored permanently as a unique identifier of the listing; otherwise, Google content is not cached beyond the limits permitted by the Google Terms of Service. Where we display Google content without a map view, we do so with the notice "Powered by Google". The legal basis is Art. 6(1)(b) GDPR (performance of the contract with the business customer) and Art. 6(1)(f) GDPR (legitimate interest in the accurate and efficient capture of location and business data). On public profile pages, an embedded Google map (Google Maps Embed) may additionally be displayed to show the location. When the map loads, data – in particular your IP address – is transmitted to Google and cookies may be set; the embedding of the map takes place on the basis of your consent (Section 25(1) TDDDG, Art. 6(1)(a) GDPR), which you can grant or withdraw via our cookie banner. Any transfer to the USA takes place on the basis of the EU-US Data Privacy Framework or the Standard Contractual Clauses.

9. Public Business Profile and Directory

Business customers (studios) can provide a publicly accessible profile via Terminz and be listed in a searchable business directory so that end customers can find them and book appointments. The publicly displayed information includes business data such as name, address, opening hours, services and prices, photos and reviews. This is predominantly company data; insofar as individual details have a personal reference (for example the name of a self-employed owner), the legal basis is Art. 6(1)(b) GDPR (performance of the contract with the business customer) and Art. 6(1)(f) GDPR (legitimate interest in the public discoverability of the studio and in promoting its services). The business customer determines the content and scope of the public profile and may edit the displayed information, remove individual content or deactivate the public profile at any time. Public profiles may be indexed by search engines. These functions are continuously developed further; the specific scope of the business data displayed may expand without changing the purpose and legal basis stated above. Via a contact form on the public profile, end customers can send enquiries (name, email address, telephone number, subject and message) to the studio; in this respect we process the data as a processor on behalf of the studio. Published reviews may contain the first name and the first letter of the surname of the reviewing person as well as their review text. The respective business customer is responsible for the content of its profile and for any personal data of third parties contained therein.

10. Recipients and Processors

We pass data to carefully selected processors: Hetzner (operation of the application servers and the database, Germany), AWS (object storage, secrets management and database backups, eu-central-1), Cloudflare (CDN and reverse proxy), Stripe (payments), Resend (email delivery), Sentry (error detection, EU region), fiskaly (technical security device for the till function, Austria) and Google services (Analytics incl. Google Tag Manager, Google Maps Platform incl. address lookup and enrichment of business data, sign-in). Contracts under Art. 28 GDPR are in place with all processors. The full list of sub-processors for processing on behalf of our business customers is set out in Annex 1 of the Data Processing Agreement.

11. Third-Country Transfers

Some recipients (Stripe, Resend, Google, Cloudflare) also process data in the USA; Sentry stores exclusively in the EU region. Transfers are based on the EU-US Data Privacy Framework or the European Commission's Standard Contractual Clauses. The application, the database and the object storage are operated exclusively in Germany.

12. Retention Periods

We store personal data only for as long as the respective purpose or a statutory retention obligation requires. IP addresses are removed from access logs after 30 days and from session data after 90 days; sign-in attempts are deleted after 30 days. Data exports are available for seven days and are deleted afterwards. Records of consent given and withdrawn are kept for as long as they are needed to meet the burden of proof under Art. 7(1) GDPR. After a business customer's contract ends, its data remains retrievable for 90 days and is deleted thereafter.

13. Your Rights

  • Right of access (Art. 15 GDPR)
  • Right to rectification (Art. 16 GDPR)
  • Right to erasure (Art. 17 GDPR)
  • Right to restriction of processing (Art. 18 GDPR)
  • Right to data portability (Art. 20 GDPR)
  • Right to object (Art. 21 GDPR)
  • Right to withdraw consent (Art. 7(3) GDPR)

14. Right to Lodge a Complaint

You have the right to lodge a complaint with a supervisory authority (Art. 77 GDPR). The authority responsible for us is: Landesbeauftragte für Datenschutz und Informationsfreiheit Nordrhein-Westfalen (LDI NRW).

15. Contact

For questions about the processing of your personal data or to exercise your rights, contact us at [email protected].