• 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.

Calculated Fields


Jul 19, 2005
I am sorry if I have posted in the wrong section.

In the currency rules, I now need to create a calculated value.

For a given aircraft we need 3hrs IF flying in the last 90 days. However 50% of SIM flying is allowed to make this up.

So if it was just Simulator flying we would need 6hrs. If it is just real aircraft we need 3hrs. However this figure can be made up from both sources, e.g. 2hrs real flying and 2hrs simulator flying would give us the required 3hrs in 90days.

Is this possible?
Thanks for the reply - I assume that is No it is not possible then.

We do not support calculated fields now, it is coming in the next major release of Logbook Pro next year.