The app enables users to receive estimate approval by electronic signature from the customer and to capture photos and notes.They can also quickly access and browse a complete history of customer interactions, including notes and sales transactions, in the Customer Feed.

A subscription includes access to QuickBooks Online on the Web and QuickBooks Mobile on a smartphone. Through a QuickBooks Online account, a business can access and interact with its data from a computer, iPhone iPad or Android devices. Data automatically syncs between devices and users.

Price: New users, 30-day free trial, then starts at $12.99 per month or $124.99 per year. Existing users, no extra cost. Intuit: Download from the App Store; http://quickbooks.intuit.com/mobile; (877) 683-328.