Offshore FlightPlan for iOS and Android is available direct to your smartphone. Using the web browser on your device, simply go to www.offshoreflightplan.com/chc/smartphone/aw139cg

When the 'Select aircraft' page appears, tap 'Save bookmark'' (it's this icon on iOS and it's situated at the bottom of your browser window), then tap 'Save to Home Screen' and close your browser. From now on, you can start Offshore FlightPlan by tapping this AW139 C of G icon on your home screen:-

.

 

Once you have completed the above steps, updates are performed automatically whenever you run this app on your smartphone. If the device is unable to obtain an internet connection, it will run the version present in your smartphone and try updating next time the app is run.