There is no charge for the pilot version of the app. You can manage as many trips as your like and use the reports as you wish.
Future release will allow you to bill and collect payments from customers automatically.
Second In Command pilots can be added to any trip. Simply invite them when you setup the trip and they can track their individual expenses, and all the information is consolidated in a single trip report.
You track the Hobbs Out, Hobbs In, Fuel In, Fuel Out, Origination Airport, Destination Airport. From this we calculate nautical miles, fuel costs, total hours, and total days traveled. We keep a full history of all trips that can be accessed from the app or the web app.