How do I use Billings Pro without a Mac?
You can use Billing Pro on the iPhone and iPad without having a Mac. You can create an account and set up your company from your iPhone or iPad. You are able to manage clients, create projects and slips, track time and expenses and invoice from your device. You can also create custom invoices on your iOS device as well.
Some features are only available on Mac such as Estimates, Statements, Reports, and advanced invoice templates.