FleetMaster 2.1.530

the author of this app says:

The ultimate classic battleship multiplayer game is tearing up the charts!

#1 Game/Board in United Kingdom
#1 Game/Board in France
#1 Game/Board in Belgium
#1 Game/Board in Austria
#1 Game/Board in Finland
#1 Game/Board in Greece
#1 Game/Board in Netherlands
#1 Game/Board in Portugal
#1 Game/Board in Spain

And rising fast everywhere else!

Sink your opponent's ships before they can sink yours! Fast paced single and multiplayer action with leaderboards and achievements powered by GameCenter.

***** Special Offer! - Free for a limited time *****

Features:
- Multiplayer mode for playing against others online in real time over wifi or 3G.
- Single player mode to play against the computer.
- Two taps and you are playing someone online.
- Achievements and leaderboards via GameCenter.
- Play your GameCenter friends instantly.
- Compare your skill and achievements against your friends.
- In game multiplayer chat.
- Retina optimized graphics.
- Explosions (cool).
- Epic battles on the high seas (Yar!).
- Hours of fun.

Requirements:
- Requires iOS 4.1 or higher
- Requires a device that supports GameCenter
- Multiplayer, achievments and leaderboards require a free GameCenter account

------COMING SOON-------
- In game voice chat.
- Customizable avatars.
- Single player difficulty settings.
- More achievements.
- Customizable multiplayer game options.

What's New in version 2.1.530

-Added points leaderboard
-Added post game screen for easy re-match and viewing stats from the game
-Added a cancel button to the 'connecting' screen in case of connection issues when starting a multiplayer game
-If your opponent disconnects from the game it will count as a win for you and a loss for them.
-Lots of bug fixes

Stay tuned for the next update which will include avatars and in game taunts!