Gastón vs Lösa

Grimpe, progresse et partage avec ta communauté de bloc 1) Suis ta séance : retrouve tes blocs, les méthodes des grimpeurs et valide ta séance en un clic 2) Progresse à ton rythme: découvre ton Gaston Index, travaille tes points faibles et réalise ton plein potentiel, quelle que soit ta salle 3) Grimpe avec ta communauté : partage tes vidéos Insta, propose tes cotations et échange des méthodes avec ta salle Viens aussi te mesurer à la communauté pour tenter de remporter le défi Gaston du mois !

Your flash on that purple boulder. The slab that's been shutting you down for three weeks. The moment everything finally clicks. Lösa keeps track of every moment — so your progression never lives only in your head. EVERY ATTEMPT COUNTS One tap, that's it. Send, flash, project, attempt — Lösa captures the moment while you're still in the effort. Add how you felt after each boulder: the grin of a flash, the frustration of almost, the burn of "one more try". YOUR STORY TAKES SHAPE You don't see your progression day to day. But it's there. Boulders sent, styles explored, level climbing — Lösa makes it visible. Activity heatmap, progression curves, style breakdown: your climbing journey, in black and white. YOUR GYM, LIVE Today's new boulders, the classics about to be stripped, that overhang everyone's trying. Browse the catalog with photos, grades, and sectors — and find your next challenge. SPRAY WALLS — CREATE YOUR OWN BOULDERS Your gym has a spray wall? Pick the holds, draw your line, share it. Your creations live in Lösa like any other boulder — with the same interactions, the same progression tracking. CLIMB. WE'LL HANDLE THE REST. • Less than 3 seconds per interaction — between attempts, not between screens • Works offline — your sends are saved even without signal • Private by default — your data, your rules • Multi-gym — one profile, all your gyms Every boulder has a story. Start yours.