Acknowledgements
Last updated: July 2026
1. Overview
4Players uses third-party fonts, icons, data and open-source software. This page lists that content together with the licence or permission under which it is used. All first-party artwork (app icon, logo, wordmark and sport illustrations) is owned by or exclusively licensed to 4Players.
2. Fonts
- Montserrat — Julieta Ulanovsky (SIL Open Font License 1.1).
- Space Grotesk — Florian Karsten (SIL Open Font License 1.1).
- Space Mono — Colophon Foundry (SIL Open Font License 1.1).
3. Icons
- Lucide (ISC).
- React Icons (MIT).
- Simple Icons (CC0 1.0) — the icon files are public domain, but the brand marks they depict are trademarks of their respective owners (see Trademarks).
4. Weather Data
Weather forecasts are provided by Open-Meteo.com and are licensed under CC BY 4.0.
5. Maps & Geocoding
Reverse-geocoding is powered by the Nominatim service, built on OpenStreetMap data. © OpenStreetMap contributors — data licensed under the Open Database License (ODbL). "Open in Maps" actions open your device using Google Maps links; no map content is embedded or stored by the platform.
6. Open-Source Software
The platform is built on open-source software distributed under permissive licences (MIT, Apache-2.0, BSD, ISC), including React, Next.js, TanStack Query, framer-motion, date-fns and others.
7. Trademarks
Apple, the Apple logo, and App Store are trademarks of Apple Inc., registered in the U.S. and other countries and regions. Google Play and the Google Play logo are trademarks of Google LLC. Google and Google Maps (Google LLC), Facebook and WhatsApp (Meta Platforms, Inc.) and OpenStreetMap (OpenStreetMap Foundation) are trademarks of their respective owners, referenced only to identify the corresponding integration or download option. Their use does not imply endorsement or affiliation.
8. Credits
- Ovidiu Mihaila — Founder — Lead Developer & Engineering.
- Theodor Casandrescu — Co-Founder — Design & Development.
9. Contact
Questions about attributions or content rights? Email [email protected].