The latest info on JAL Japan Airlines mobile apps
The iOS apps from JAL Japan Airlines will work with all of your Apple devices, from iPad to iPhone
Also, if you're a member of JAL Japan Airlines JAL Mileage Bank, you can manage your profile, view your points balance, and more.
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.
If you're just looking for their mobile site, you can head on over to http://www.jal.co.jp on your mobile device.