Whether you work in a home studio or a multi-room facility, you need this

Audio Studio Manager

In the studio documentation is of the utmost importance. The Audio Studio Manager seems like a great way to stay organized in the studio.
"No matter if you have a home studio or a major recording company, manage your projects, your equipment and your working time is always important. Audio Studio Manager is designed to facilitate this task, bringing a simple and effective way to organize your studio's main activities. Recording, mixing or mastering, you keep the focus on your music."

Features

Equipment Inventory
. categorize equipment
. create your wish list
. control the warranty, prices, dates
. tags and notes
. equipment by location
. equipment condition

Project management
. clients and projects (Activity Status)
. costs and payments by project
. manages the project phases
. Independent control of services
. control the services charged hourly or flat rate
. Independent control of each session (notes, tag, engineer, assistance ...)
. time tracker by phase

http://www.audiostudiomanager.com/

Requires Mac OSX 10.6.6 or later (iPhone & iPad apps in the works)

$14.99 at the Mac App Store


Update: version 1.1.1 has been released.

New features:

• Redesigned interface
• New Session Notes Window
• New StatusBar Item (just one click from your notes)
• New token tags

Invoices/reports is currently being worked on.

Read about upcoming features here.