To draw on a PDF:
Open your PDF in A1 PDF Editor.
Tap the Annotate tool (pen icon) in the top toolbar.
Select the Pen or Pencil tool.
Use your finger or Apple Pencil (on iPad) to draw directly on the document.
Customize your drawing:
Tap on the drawing to:
Change the color
Adjust the line thickness
Modify opacity
Use the Undo and Redo buttons as needed.
To erase a portion of your drawing, tap the Eraser tool.
On iPad with Apple Pencil:
A1 PDF Editor supports Apple Pencil for precise and pressure-sensitive drawing.
Palm rejection ensures a smooth and accurate experience.
Whether you're annotating study material, signing documents, or sketching notes, A1 PDF Editor offers a flexible and intuitive drawing experience on both iPhone and iPad.