Cumbre

Cumbre tells you when and where to climb.

Unlike a regular weather app, Cumbre takes into account how long it takes for the rock at each crag to DRY (sandstone takes days, granite hours) and summarizes the conditions with an index from 0 to 100: at a glance, you know if it's a good day.

WHAT'S INCLUDED

• "Climbing weather" index by hour, optimal window of the day, and best day of the week.

• 191 climbing areas with filters for style, rock type, region, and distance.

• Map of each crag with parking areas, sectors, and boulders; tap on a boulder to see its photo with routes drawn, their grade, and directions.

• Crag comparison tool and day selector to plan your weekend.

• Favorites, home screen widget, and alerts that notify you when a good climbing window is approaching.

• Your climbing log: mark the routes you send and track your stats.

• Community: suggest crags, rocks, and areas, leave notes with photos, follow other climbers, and chat.

• Offline mode: save crags to view them without cell service on the mountain.

Time to climb.