Speedcubing
.app
SC
.app
Search cubers, comps…
⌘K
Clubs Hub
Timer
CubeGPT
InstaCube
Sign in
Join free
Search cubers, comps…
⌘K
Jia-Chuan Chang (張家銓)
Jia-Chuan Chang (張家銓) — 3x3x3 Cube (WCA) results over time
All controls
Battle Mode
PRs
Podiums
Export
Pinch to zoom · swipe to scroll