To save a Google Doc as a PDF on your AGM A7, you can follow these steps:
Open the Google Docs app on your AGM A7.
Open the document that you want to save as a PDF.
Tap the "More options" (three vertical dots) button in the top right corner of the screen.
Select "Print" from the menu.
In the print preview window, select "Save as PDF" from the dropdown menu next to "Printer."
Tap the "Save" button to save the document as a PDF.
Choose a location on your phone to save the PDF file, and then tap "Save" to finish the process.
Keep in mind that this process may vary slightly depending on your phone's operating system and the version of the Google Docs app that you are using.