How can I install the app to another device?
As long as you stay on the same OS, you will be able to install Air Navigation Pro up to maximum 3 devices without further costs.
Make sure to log in using your registered iTunes/Google account.
From your iOS device, go to Settings >> iTunes & App store >> Apple ID >> to check that you are logging in your registered iTunes account.
Go to App Store >> Updates >> Purchased >> find Air Navigation Pro to install
Another way is from the App Store, go to Search and type Air Navigation Pro. Then tap to install.
From your Android device, go to Settings >> Accounts >> Google >> to check that you are logging in your registered Google account.
Go to Play Store, search Air Navigation Pro, then you'll find our app and tap on 'Install'