Orienteering without physical flags or QR codes: Analysis of the Orienteering GPS app - Fraile, Juan; Orgaz-Rincon, Daniel; Ruiz-Bravo, Patrcia; Baena-Extremera, Antonio; Fuentesal-Garcia, Julio; Zamorano-Sande, David (Sportk. Revista Euroamericana De Ciencias Del Deporte, 2025)