Last updated: October 12, 2026.
Publisher
Willemium Studio, trade name of Wilfried Lawson EI (sole trader)
Address: 47 rue Vivienne, 75002 Paris, France
Business registration (SIRET): registration in progress
Publication director: Wilfried Lawson
Contact: [email protected]
Hosting
Mobile app distributed via Google Play (Google Ireland Limited) and the App Store (Apple
Distribution International).
Shared data (trip lists, household sync) hosted by Supabase, Inc.
This website: Cloudflare, Inc., 101 Townsend Street, San Francisco, CA 94107, USA
(cloudflare.com).
Intellectual property
The PackAssist app, its name, icon and editorial content are the property of Willemium Studio, unless stated otherwise. Content you create in the app (lists, custom items) remains your property.
Credits
Weather forecasts: MET Norway, NASA POWER. Destination photos: Wikivoyage/Wikipedia (Wikimedia Commons), individually credited inside the app.