AppSheet enables you to compile a list of files and metadata from a folder in Google Drive. Then, you can expose the files directly in your app and use the file metadata in your application logic, such as filtering by file name, date modified, and so on.
To compile a list of files and metadata from a folder in Google Drive:
Open the app in the app editor.
Select Data > Tables.
Click New Table.
Select Documents on Google Drive in the Get data from… dialog.
Under Folder, click Collection of files.
Navigate to the folder on Google Drive that contains the documents and click Select.
The Source File Folder and Table Name fields are displayed and populated based on the folder you select. Click Change to edit the Source File Folder, if required
Edit the Table name, if required.
The table name defaults to the folder name.
Click Create Table.
The document table is created.
Click View data in the table header to view the file list and metadata in your new document table.
The following table summarizes the information extracted for each file