travel
Licences & attribution
Travel: Stats tracker
The app is built on open data and an open font. Thank you to everyone who makes and keeps them.
Exchange rates
Rates By Exchange Rate API.
Euro foreign exchange reference rates:
European Central Bank,
via Frankfurter.
Country and currency names
The names of countries and currencies, in English and German, and currency symbols come from
the Unicode Common Locale Data Repository (CLDR),
version 48.2.2, used under the Unicode License v3:
UNICODE LICENSE V3
COPYRIGHT AND PERMISSION NOTICE
Copyright © 1991-2026 Unicode, Inc.
NOTICE TO USER: Carefully read the following legal agreement. BY
DOWNLOADING, INSTALLING, COPYING OR OTHERWISE USING DATA FILES, AND/OR
SOFTWARE, YOU UNEQUIVOCALLY ACCEPT, AND AGREE TO BE BOUND BY, ALL OF THE
TERMS AND CONDITIONS OF THIS AGREEMENT. IF YOU DO NOT AGREE, DO NOT
DOWNLOAD, INSTALL, COPY, DISTRIBUTE OR USE THE DATA FILES OR SOFTWARE.
Permission is hereby granted, free of charge, to any person obtaining a
copy of data files and any associated documentation (the "Data Files") or
software and any associated documentation (the "Software") to deal in the
Data Files or Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, and/or sell
copies of the Data Files or Software, and to permit persons to whom the
Data Files or Software are furnished to do so, provided that either (a)
this copyright and permission notice appear with all copies of the Data
Files or Software, or (b) this copyright and permission notice appear in
associated Documentation.
THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
THIRD PARTY RIGHTS.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE
BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES,
OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THE DATA
FILES OR SOFTWARE.
Except as contained in this notice, the name of a copyright holder shall
not be used in advertising or otherwise to promote the sale, use or other
dealings in these Data Files or Software without prior written
authorization of the copyright holder.
Map and country outlines
Natural Earth, public domain: the world map and
globe (1:110m) and the Academy's country outlines (1:10m Admin 0 – Countries, v5.1.2).
Airports
OurAirports, released into the public domain.
Airlines, capitals and the cities airports serve
Wikidata, available under
CC0 1.0.
Country flags
hampusborgos/country-flags and
Wikimedia Commons, public domain.
Currency codes
ISO 4217,
as published by SIX Financial Information, the ISO 4217 Maintenance Agency.
Font
Geist by Vercel. Copyright 2024 The Geist
Project Authors (https://github.com/vercel/geist-font). Licensed under the
SIL Open Font License, Version 1.1.