Open the PDF in Acrobat on Android.
Select More tools > Organize pages.
Tap Insert from the bottom menu.
Choose one of the following:
- Another file: Add pages from an existing file
- Blank page: Insert an empty page
- Scan new page(s): Scan and add new pages using your camera
If you selected Another file, browse to the file location and select the file.
If you selected Scan new page(s), allow camera access if prompted, then scan the pages.
In the dialog box, choose where you want to insert the page(s), then select Insert.
The updated PDF is automatically saved.
