To export your Crew Lounge logbook out for import into LogTen you will need to open your Crew Lounge logbook and tap on the Query button you'll see in the image below.
This will take you to the next screen with a date range to export and an **Export Data** button with 2 options: Excel and CSV. For this export please choose the entire date range that you want to be imported into LogTen and then choose CSV.
From here Crew Lounge will automatically save your file as a CSV file, and let you know where it was saved on your computer.