To change annotation colors:
Open your PDF in A1 PDF Editor.
Tap the Annotate tool in the top toolbar.
Choose an annotation type — such as Highlight, Underline, Strikethrough, Pen, or Note.
After applying the annotation, tap on it once to select it.
A small toolbar will appear — tap the Color icon to pick your preferred color.
You can also adjust:
Opacity
Line thickness (for pen or shapes)
Text style for notes or text boxes
To change text color while editing:
Tap the Edit tool and select Text.
Tap on the text you want to change.
A toolbar will appear — tap the Color option and choose your desired color.
With A1 PDF Editor, you can personalize your documents to match your workflow. Use different colors for tasks, priorities, or team members, and make your annotations truly work for you.