• Apple released it's annual update - iOS 17 for both iPhones and iPads. After preliminary testing we see no issues with both Logbook Pro and APDL on iOS 17. We will continue our thorough testing with the public release and follow up should we find any issues.

    We are giving a green light on iOS 17 for all of our iOS apps.

My logbook is frozen!


New member
Dec 31, 2015
It appears my logbook pro is locked up or 'frozen'. The entries all look faint and grey. I can't enter new flights. I can still get reports though. Anyone have any suggestions on how to unlock my logbook? Thank you for your time and help.