Legal notice
Copyright
Per diems © 2026 SKU. All rights reserved.
Designed and developed by Sven Kucinic through LumiLas LLC.
Use by ExcellentAir
ExcellentAir may use Per diems free of charge for its own business. This is a permission to use the application, not a transfer of ownership.
The application, its source code, design, texts and documents remain the property of the author. They may not be sold, licensed, passed on to others, copied to other systems or changed without the author's written consent.
Contact
LumiLas LLC
Sven Kucinic
Ribnjak 26
10000 Zagreb, Croatia
Other software and data
Per diems uses open-source software under its own licences: Flask, Jinja and Werkzeug, WeasyPrint, waitress and openpyxl. Typefaces: Albert Sans, JetBrains Mono and Marcellus (SIL Open Font License). Icons after Lucide (ISC License). Flags from flag-icons (MIT License). Airport data from OurAirports (public domain). The rates are the German Federal Ministry of Finance's per diem rates for travel abroad.
Leon is a product of Leon Software. Its name is used only to say what Per diems connects to.