Go to Acrobat on Android and open a file you want to combine.
Select More tools > Combine files.
On the page that opens, select Add files and choose a file location.
Select the checkbox next to each file you want to combine.
Select Next.
Verify the list of files to combine and select Combine.
In the Save new file as dialog box, enter a file name and select Save.
The combined file is automatically saved to Adobe cloud storage.
