Invoice2go’s mobile app helps tradesmen and other small-business owners create an invoice on the spot, as soon as the job is done. Designed with a simple interface, even people with little or no tech experience can have more control of their cash flow through easy-to-use invoicing, expense tracking and reporting tools. Businesses using the app report saving time and getting paid seven days faster on average. A free trial is available by visiting the website. Invoice2go.