Apptivo Invoicing

Apptivo is the perfect small business suite for google apps. Apptivo has CRM, Project Management, Invoicing, Timesheets and more. Apptivo's business suite consists of 40+ apps that are integrated and seamlessly work with each other. The information is shared across apps, so data once created can be used everywhere improving overall productivity. There is also no need of multiple data entry avoiding duplicate or incorrect data.

Google Workspace Marketplace link