There are two components to SpeedInvoice, the app available from the Apple's App Store or Google Play, and the web service at www.speedinvoice2.net. You can have several users in SpeedInvoice. You can access SpeedInvoice from different devices, such as an Android phone or tablet, an iPhone or iPad or a web browser on a computer by logging in at www.speedinvoice2.net. It is free to try SpeedInvoice, but if you want to continue using SpeedInvoice after the free test period you need to purchase a subscription. You will get the best price for a subscription if you login at www.speedinvoice2.net. If you don't purchase a subscription your company will be deleted after some time, so please make sure you have copies of any invoices or quotes created.