The latest info on JAL Japan Airlines mobile apps
Lucky for you Apple device users out there, JAL Japan Airlines has an iOS app that will work on all of your devices.
For JAL Japan Airlines JAL Mileage Bank members, you'll be able to manage your account from the app, though using their website will no doubt provide more functionality
The Android apps from JAL Japan Airlines work with all Android phones and tablets from various manufacturers (Samsung, LG, Google, etc.), and Android Wear watches might also be compatible. You can get the same stuff done on the Android app as you can on the iOS app for JAL Japan Airlines.
Also take a look at JAL Japan Airlines's website by clicking here — you should be able to do what you need there.