2 routes on 1 wall, 7a–7b. In Serralada del Jura, Switzerland. When the rock grips hour by hour, topos and people to climb with, in the app.
From 7a to 7b. Half are between 7a and 7b.
Each climb counts at its grade; ungraded ones are left out. In the app you can switch to YDS, V-scale, UIAA or British grades.