Auric Vesper

Auric Vesper is a powerful offline climbing companion built for the places climbers actually train, travel, and send — from the gym basement to remote crags with no signal.
Convert grades across French, YDS, UIAA, Ewbank, V-scale, and Font systems with clear difficulty bands and honest conversion ranges. Review essential climbing knots with step-by-step diagrams, check points, common mistakes, and safety reminders before you tie in.
Train with practical tools designed for real sessions: a hangboard load calculator, interval timer for repeaters and max hangs, custom presets, and a grade pyramid builder to help structure progress toward your next goal.
Keep a private logbook of your sends, styles, dates, notes, hardest grades, and climbing history — stored only on your phone. Prepare for every trip with ready-made gear checklists for gym, sport, trad, multipitch, bouldering, ice, via ferrata, and destination climbing, plus a rope check to help plan safer descents.
When progress stalls, use the technique troubleshooter to understand common climbing problems like pump, fear of falling, foot slips, plateaus, dyno hesitation, and poor conditions — with practical fixes and prevention tips.
Auric Vesper is fast, private, and fully offline. No accounts, no ads, no tracking, and no network access. Just the essential tools climbers need, always ready when the wall is calling.