We are tailcode

We build software
that works.

Custom web, mobile, and desktop applications — designed and built around how your business actually operates.

Poznań, PL  ·  Est. 2024
01 The name

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.

02 What we do

We design and build custom software: web, mobile, and desktop applications, tailored to real business needs.

03 Trusted by
Contact

Let’s talk about
your next launch.

hello@tailcode.pl
Contact

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.

Registered office
Tailcode Sp. z o.o.
ul. Katowicka 89C / 8
61-131 Poznań, Poland
Phone
Websitetailcode.pl

Full registry details are on the Legal Notice page.

Legal

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

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)
Website
https://tailcode.pl