Azendoo works with your Google account, natively.
To share your Google Drive content in Azendoo, login to Azendoo with your Google account, or invite your Google Contacts directly by simply adding your Google account:
Go to your settings page and then to the Applications tab, and click the +Add button.
You can share Google Drive documents, spreadsheets, presentations or forms in Azendoo.
Simply click on the Google Drive icon from a message or a task. From the Google tab, you can then search and add the documents you want to share from your Google Drive.
In Azendoo, you can invite people to collaborate with you. Simply make sure your are viewing the workspace you want to invite people to. To do so, click on the + icon in the team menu in the left column.
You can choose to invite them by email or to access your Google Contacts and invite them by selecting their email addresses.