We build software
that works.
Custom web, mobile, and desktop applications — designed and built around how your business actually operates.
Aircraft tail codes are the markings that give an aircraft its identity and direction. We build software the same way — with clarity, precision, and a strong sense of where it is going.
We design and build custom software: web, mobile, and desktop applications, tailored to real business needs.
Let’s talk about
your next launch.
hello@tailcode.pl
Email is the fastest way to reach us. Tell us a little about what you are building and we will reply within a couple of business days.
ul. Katowicka 89C / 8
61-131 Poznań, Poland
Full registry details are on the Legal Notice page.
Privacy Policy
Last updated: 7 July 2026 · Data controller: Tailcode Sp. z o.o.
This policy explains what personal data Tailcode Sp. z o.o. processes when you visit this website or contact us, and the rights you have under the EU General Data Protection Regulation (GDPR).
01 — Who we are
The data controller is Tailcode Sp. z o.o., ul. Katowicka 89C / 8, 61-131 Poznań, Poland. For any question about your personal data, write to hello@tailcode.pl.
02 — Data we collect
This is a static informational website. We do not collect personal data automatically, and there are no forms, accounts, or trackers on the site.
We only process the information you choose to send us — for example, your name, email address, and the contents of your message when you email us at hello@tailcode.pl.
03 — Cookies & analytics
This website uses no cookies and no analytics. We do not use tracking pixels, advertising tags, or third-party analytics services, so no consent banner is required.
04 — How we use your data
When you contact us, we use your data solely to read and reply to your message and, where relevant, to take steps toward a possible engagement.
The legal bases are your request to take steps prior to entering a contract (Art. 6(1)(b) GDPR) and our legitimate interest in responding to enquiries (Art. 6(1)(f) GDPR).
05 — Sharing & transfers
We do not sell your data or share it for marketing. Messages are handled through our email provider, which acts as a processor on our behalf. We do not transfer personal data outside the European Economic Area except where our providers do so under safeguards permitted by the GDPR.
06 — Retention
We keep correspondence only as long as needed to handle your enquiry and to meet any legal or accounting obligations, after which it is deleted.
07 — Your rights
Under the GDPR you have the right to access, rectify, erase, restrict, or object to the processing of your personal data, and the right to data portability.
You also have the right to lodge a complaint with the Polish supervisory authority, the President of the Personal Data Protection Office (UODO), ul. Stawki 2, 00-193 Warsaw.
08 — Contact
To exercise any of these rights, email hello@tailcode.pl. We may ask you to confirm your identity before we act on a request.
09 — Changes
We may update this policy from time to time. The current version is always published here, with the date shown at the top of the page.
Legal Notice
Company details for Tailcode Sp. z o.o., as entered in the Polish National Court Register (KRS).
- Legal name
- Tailcode Sp. z o.o.
- Legal form
- Spółka z ograniczoną odpowiedzialnością (limited liability company)
- Registered office
- ul. Katowicka 89C / 8, 61-131 Poznań, Poland
- KRS (Court Register)
- 0001084542
- NIP (Tax ID)
- 7822935743
- REGON (Statistical)
- 527572085
- Date of registration
- 29 January 2024
- Primary activity
- Custom software development (PKD 62.01.Z)
- hello@tailcode.pl
- Website
- https://tailcode.pl