With LogTen Pro, the leading logbook for iOS and Mac, this is all automatically taken care of for you. You won’t have to write out each airport and aircraft ID over and over, or pull out your calculator to add up totals or figure out if you’re within regulated flight, duty and rest limits. With an electronic logbook you’ll never have to dig around in your bag for a pen again. When you dreamed of a career flying, I’d bet that filling in line after line of a logbook by hand and checking and rechecking math was not part of the dream! There are so many things to fit into the day, especially if you are a professional pilot.