Layer Cake (Pick One!)

Tap that layers thingy & boom—your whole doodlin' masterpiece appears in a menu. Srsly.

Addin' More Layers (Because One Ain't Enough)

Wanna stack more stuff? Tap the "+" button in the tippy-top left corner & OnSong will birth a shiny new layer for your artistic genius. Start drawin' away, bestie. Plot twist: OnSong's feelin' extra & auto-creates fresh layers every time you sneeze & change your tool or brush size. You're welcome.

Layer Visibility (Peek-a-Boo Mode)

Tap a row to toggle that checkmark & make layers disappear & reappear like magic. You're basically a wizard now.

Messin' with Layers (The Chaos Zone)

Hit Edit in the top-right corner & go ham: delete layers, shuffle 'em around, rename 'em to your heart's content. Layer your drawings on top of each other like a sad lasagna. When you're done playin' god, tap Done & get outta there.

Customizin' Your Doodles

Tap that wrench icon in the bottom-left corner if you wanna tweak how drawings actually work. We get it, you're picky.

Pick Everything / Pick Nothin'

That segmented control thing at the bottom? Use it to select or nope-out all layers at once. Revolutionary stuff.

Nuclear Option (Burn It All Down)

Hit the eraser icon bottom-right & confirm you wanna obliterate every single layer. Refresh your life. Start fresh. You got this.