RB Explorer 1.00 — Third-party acknowledgements
Copyright (C) 2026 Massimo Sabattini — Roadbook-System
https://www.roadbook-system.com/

The RB Explorer application source is licensed under GPL-3.0-or-later.
See COPYING.txt. This grant does not relicense third-party libraries,
services, data, or runtimes. Their original licenses and notices apply.

GRAPH HOPPER
GraphHopper Routing Engine — GraphHopper GmbH and contributors.
License: Apache License, Version 2.0.
https://github.com/graphhopper/graphhopper
https://www.graphhopper.com/
The Apache license text is in licenses/Apache-2.0.txt.
The GraphHopper binary and its dependencies must be distributed with their
original LICENSE/NOTICE and other accompanying notices. This acknowledgement
is not a replacement for the notices belonging to the actual binary version.

QT / PYSIDE6 / QT WEBENGINE
Qt and Qt for Python — The Qt Company and contributors.
https://www.qt.io/qt-for-python
https://doc.qt.io/qtforpython-6/licenses.html
Retain the applicable license texts and third-party notices from the Qt,
PySide6 and Qt WebEngine/Chromium packages used for the build.

MAPBOX
Map rendering and terrain services: Mapbox GL JS / Mapbox.
https://www.mapbox.com/legal/
Mapbox GL JS 2.x, APIs, styles, imagery and terrain are subject to their
respective terms; they are not relicensed under the application GPL.
Map and imagery attribution remains displayed in the map and printed reports.

OPENSTREETMAP
Road network data: (C) OpenStreetMap contributors.
Open Database License (ODbL).
https://www.openstreetmap.org/copyright

GEOFABRIK
OSM download catalogue and regional extracts: Geofabrik GmbH.
https://download.geofabrik.de/
OSM data in these extracts retain their applicable ODbL attribution.

JAVA RUNTIME
When the installer includes a Java runtime, retain that distribution's
original legal directory, license texts, notices and source information.
The exact runtime distribution will be recorded when preparing the installer.

This is an application acknowledgement file, not a complete inventory of all
transitive dependencies. Preserve the original licenses and notices in the
PyInstaller output, the GraphHopper distribution and the Java runtime.
