I spent several weeks looking for the right tool to handle my invoices. I tried at least 8 different apps because I wanted to move away from Quickbooks. I'm in the tech field and my invoices include time and fixed prices. This application nailed the feature set I wanted with a few features I didn't know I wanted until I had them.

If you need an invoicing and time management application that is rapidly developed and constantly improving I recommend you try the demo and see for yourself. I bought my copy before my demo ran out.

This was the only app that I liked right away and it looks and feels like a Mac app.