Billings Pro helps you create professional invoices and track time, expenses, and payments from your Mac, iPhone and iPad

Key features Include:
• Synchronize between multiple iPhones, iPads and Macs.
• Add unlimited clients and projects.
• Create professional invoices.
• Flexible billing options that include time, project, expense, product, service, or flat rate.
• Easily identify overdue clients and outstanding invoices.
• Send estimates and statements.
• Run comprehensive reports that help you understand your business.
• Add additional colleagues if necessary.
• Multi-currency support.

Compatibility: OS X 10.7.5 or later

Home Page - https://www.marketcircle.com/billingspro/