The latest info on Lufthansa mobile apps
There is an iOS app from Lufthansa which will work on your iPhone, iPod, or iPad.
For Lufthansa Miles & More 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 Lufthansa work with all Android phones and tablets from various manufacturers (Samsung, LG, Google, etc.), and Android Wear watches might also be compatible. As is often the case, the Android app offers the same functionality as the iOS app.
If you're just looking for their mobile site, you can head on over to http://www.lufthansa.com on your mobile device.