Craggle
How it works

A Craggle session,
from start to summary.

Six steps. Ten minutes. You'll know exactly what a session feels like before you ever download the app.

01

Start with one tap.

Arrive at the gym. Pull out your phone — or just twist your wrist. Craggle picks the nearest venue from your history, or you can pick any venue from the map. A session starts. That's it.

  • Phone or Apple Watch — whichever's easier to reach
  • Auto-suggest your home gym or a nearby venue
  • No venue? Skip it — you can still log climbs
Ready to climb?
Start a session
Nearest venue
Minneapolis Bouldering Project
0.2 mi away · last visit 3 days ago
Pick a different venue
Craggle
START
Long press
to begin
Add climbers
Search crew or add guest
Maya Chen
Your crew · V7
Alex Rivera
Your crew · V5
Priya Desai
Your crew · V6
T
Tom Jenkins
Guest — tom@example.com
New
02

Add your crew.
Even if they don't have Craggle.

Tap in your regulars from your crew list. Then drop in anyone else — just their name and email. Guests get their attempts tracked and receive a session summary afterwards.

  • Tap your crew to add them — done in seconds
  • Add a guest with just name + email
  • Guests don't need the app — you do the logging
03

Climb. Log. Repeat.

Long-press on the watch to start a climb. Tap to end it. Pick the route from the floorplan. Mark it a send, flash, or another attempt. Do it again. Craggle captures time on wall, heart rate, and vertical feet along the way.

  • Pick the route by tapping the floorplan
  • Log attempts AND sends — every try counts
  • Fill in route/grade after the climb if you forgot
  • Heart rate, altitude, calories from Apple Watch
Climbing
Ben · V5 Yellow
Attempt 3
Time on wall
01:42
Heart rate
142 bpm
Route
V5 Yellow
Boulder Room B · corner
End session?
Tuesday crew night
1h 24m · 4 climbers · 37 attempts
Session notes (optional)
Crushed it tonight. Tom flashed V2 like it was a warmup. Need to work on the crimpy V6 in the back — got to the last hold twice.
Email session summary to guests
04

End when you're done.

Tap to end from either phone or watch — whichever one you have in hand. Leave a note if something's worth remembering: the project that almost went, the beta that finally clicked, how tired you were. Guests get emailed a copy.

  • End from phone or watch — either one works
  • Drop a session note while it's fresh
  • Guests get summary emails automatically
05

Relive the session.

The summary card lives in your feed the moment you hit end. Who climbed what, who flashed, who was projecting. Climb Intensity Score. Total Load. Time on wall vs. session time. Shareable to Instagram or Facebook with one tap.

  • Full session recap for you and the crew
  • Per-climber breakdown — attempts, sends, max grade
  • One-tap share to social, with a clean card design
Session summary
Tuesday crew night
Apr 20, 2026 · 1h 24m
47
Avg CIS
Attempts
37
Sends
11
On wall
28m
Load
184
Ben You
4 / 11 · max V5
Maya Friend
1 / 12 · max V6
Tom Guest
4 / 6 · max V2
Alex Friend
2 / 8 · max V5
Your climbing
Trend — 30 days
30 days ago
today
Projects
V6 Black — crimp corner
9 att
V5 Red — slab traverse
4 att
Recent sessions
MBP · Tue crew
Apr 20
11 sends
MBP · solo
Apr 17
4 sends
Vertical Endeavors
Apr 14
6 sends
06

Show up next time.
Pick up where you left off.

Your home screen has the stuff that matters: your CIS trend over the last 30 days, the projects you're chasing, the last few sessions. Start a session and it all keeps building — no manual data entry, no scrolling through charts.

  • CIS trend auto-updates with every session
  • Projects carry forward, attempt count grows
  • Crew sessions show up in your friends' feeds too

That's the whole flow.

Six steps, a few minutes a session, and a lot of climbing data that's actually yours.