Assassin's Creed IV: Black Flag's companion app out now

While Assassin's Creed IV: Black Flag has been out for a couple of weeks you could argue that the game hasn't been truly complete until now as the companion app launches on iPad and Android tablets (all tablets connecting to Google Play).

The following features are part of the Assassin's Creed IV: Black Flag companion app:

"Interactive World Map - More exhaustive than your in-game map; see your mission objectives in real-time, set waypoints, zoom in and out, and search for locations with the tip of your finger. It's also a great way to involve someone else in your single player experience as a friend can be take on the role of your quartermaster.

Kenway's Fleet - You can now interact with the main game 24/7, wherever you may be. Use the ships that you have captured to send on missions, secure routes and collect cargo and currency. The Atlantic Ocean is thriving with opportunities and you'll need many ships to take full advantage. You can even help secure your Uplay friends' routes and get rewarded.

Progress Tracker - All your game data is stored here, including main mission progress, crafting completion, and your current game status.

Treasure Maps - Find treasure maps in-game and see them on your second screen while you cross-reference the real-world location on your TV.

Initiates Wall - Display received messages, notifications from your friends and find community challenges.

Animus Database - Easily view, at your leisure, all the Animus Database entries unlocked in the main game."