Just ahead of Armored Core V's release this Thursday, From Software has released a free support app for Android phones.
The "FROMSOFTWARE" app includes an Armored Core V Parts Library, which allows you to view all the parts in ACV. The app is also linked up with From's RSS feed, so you can also use it to keep up with the latest From news.
From says that it will be updating the app with new features in the future.
The Android version of the app was released yesterday. An iOS version will follow in the near future.
Access the game's Android Market page here.