Legal notice
This English version is provided for convenience; the French version prevails.
Publisher
Sergey Milkin — Sole proprietorship (entrepreneur individuel, EI), publishing apps under the name “Liaison Studio”.
Address: 26 place des Lupins, App. 203, 78955 Carrières-sous-Poissy, France
E-mail: liaison.studio.contact [at] gmail [dot] com
Phone: 70 84 20 18 7 33+
SIRET: 132 770 660 00018 — RCS Versailles
VAT not applicable, article 293 B of the French General Tax Code.
Publication director
Sergey Milkin
Hosting
GitHub, Inc., 88 Colin P. Kelly Jr. Street, San Francisco, CA 94107, United States — github.com
Personal data and cookies
This site sets no cookies, uses no audience measurement and loads no scripts from other servers. It collects no personal data. Installation videos are loaded from YouTube (youtube-nocookie.com) only if you press play; YouTube’s own privacy policy then applies. E-mails sent to the address above are used only to reply to you.
Privacy policies of the apps:
Intellectual property
The texts and images on this site belong to Liaison Studio unless stated otherwise. Names of games and third-party brands (IL-2 Sturmovik, Microsoft Flight Simulator, Sciences Po, etc.) belong to their respective owners; Liaison Studio apps are not affiliated with or endorsed by them.
Last updated: November 14, 2026