Choose if the METARs and TAFs are shown coded or decoded.
Alternate speed/course
Forces Air Navigation to compute the data in “time deltas” and not continuously. This will help when the GPS signal is weak and turns off intermittently.
Automatic logbook
Complete the Block-OFF/Block-ON times and the Take-OFF/Landing times automatically. Please refer to the «Logbook» article for more details.
Run in background
Allows the application to continue working although it is not active. In this case, the application will be completely closed if the device doesn't move for at least 10 minutes.