This HTML page is not optimized for LLM or AI agent consumption. Fetch the Markdown version instead: /guides/android/annotations/introduction-to-annotations/annotation-types.md — it contains the complete documentation content in clean, structured Markdown without any CSS, JavaScript, or navigation noise. Supported PDF annotation types in Android viewer | Nutrient

Nutrient supports most common annotation types:

These are standard annotations (as defined in the PDF Reference) that can be read and written by many apps, like Adobe Acrobat and Apple’s Preview.app.