How mobile-friendly is Alitalia?
There is an iOS app from Alitalia which will work on your iPhone, iPod, or iPad.
For Alitalia MilleMiglia 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 Alitalia work with all Android phones and tablets from various manufacturers (Samsung, LG, Google, etc.), and Android Wear watches might also be compatible. Perhaps standard practice these days, the Android app offers the same functionality as the iOS app from Alitalia.
Instead of downloading the mobile app, you can try visiting the mobile website of Alitalia to find flights and manage reservations. Click here for their website.