100%
README →

Shortcuts & Features

Cards

double-click canvasadd new card
click cardedit (markdown)
drag cardmove
Escapestop editing

Selection

click cardselect
Shift+clicktoggle selection
drag empty spacerubber band select
Cmd+Aselect all
Escapedeselect all

Actions

Delete / Backspacedelete selected
Cmd+Dduplicate selected
Arrow keysnudge (10px)
color swatchrecolor selected

Canvas

scroll / trackpadpan
Space+dragpan
Ctrl+scroll / pinchzoom

File

Sync to Filesave & auto-sync
Mergeimport cards from file