Akti is an application for invoicing, tracking stock, project management, CRM and ERP.
The invoicing process was rather complex, since it involves creating and generating the invoice, sending it, and receiving/recording payments. It had integrations with software from Isabel Group, Box and others.
I was brought in to do a partial redesign of the application, and lower the usage complexity level.
Akti was acquired by UnifiedPost a few years after.