Tap with 2 fingers to undo
Redo
Tap with 3 fingers to redo
Erase all
Double tap on eraser to erase current layer
Save
Tap icon to save and browse
Import
Edit paper settings
Zoom
Pinch out to zoom in, pinch in to zoom out
Move
When zoomed, touch with two fingers and move
Tools
Tool bar
Tap + to add a tool
Long press on the tool to remove it
Edit tool positions
In Sketches preferences, choose to display the toolbox on the right, left or bottom of your device.
Hide/Show tools
Swipe the toolbox to the edge to hide it, to the inside to show it.
Sliders
Edit brush size and opacity
Tool Blending modes
Opaque or darken
Colors
Color bar
Touch the color swatch to open the color bar
Add color
Tap on + to add a new color
Edit color
Long press on color to edit
Color Eyedropper (PRO)
Long press on canvas to pick an existing color
Dry Ink
The ink stays wet and colors blends together until you tap the dry button
Layers
Display layers
Tap the layer icon to display layers
Layers settings
Tap on the Settings icon for options
Layer blending modes
Opaque mode
Darkening Mode
Lightening mode
Transform layer
Move
Scale
Rotate
Reorder layers
Press and hold to reorder layers; Overlap images to merge
Lock transparency
In “layer options” switch the transparency button to lock the filing to existing brush strokes.
Paper
Tap on paper settings to change the color and paper background
Symmetry
Straight line
Hold the end of a stroke to draw a straight line
Cutter
Draw an outline to select it
Move or pinch to resize
Use two fingers to duplicate
Tap drawing to select all
Folders
Change Title
Tap on folder name to edit
Delete folder
Long press on a folder to delete it
Manage drawing
Long press on a drawing to share, move or delete it
Edit folder color
Tap on setting icon to change color