CamScanner—Smartphones double as scanners courtesy of CamScanner, which also allows users to organize and share scans. A premium account goes for $4.99/month or $49.99/year.
Trello—Manage projects and get instant updates all in one place with Trello. With extra controls, business class is $5/month and $45/year per user.
TripLog—Keep track of your business miles manually or by GPS with TripL og. Advanced features are $10/year.
Wunderlist—Create, share and sync lists easily with this powerful task organization app. The basic app is free, or users can go pro with unlimited assigning, filing and subtasking for $4.99/month or $49.99/year.
Timesheet—Timesheet can track your work time at various hourly rates, generate reports and calculate invoice amounts for clients.
TripIt—TripIt builds an itinerary from travel confirmation emails, so users can access all their travel plans in one place.