Here are the latest iPhone/iPod touch/iPod/iPad apps. You can find ’em at the Apple App Store (http://www.itunes.com/appstore/).

Lightwood Games has announced Sudoku Party 1.0 for iOS. The free app — supported by in-game advertising, puts a new spin on the classic puzzle game and offers three different levels of difficulty for solo play,

Grat Crabtree has released X-ray Effect 1.0 for camera-equipped iOS devices. The US$0.99 produces the illusion of X-ray vision.

InnoLab has rolled out Bowling Paradise, a 3D gaming title for iPhone, iPad and iPod touch devices. The $0.99 app sports seven locations. Players can choose pin colors, ball skins as well as different control options to add spin to the moving ball.

Brainium Studios has introduced Spider Solitaire 1.0 for iOS devices. It’s a free variation of the classic card game where the goal is to build stacks of cards of descending suit sequence from King to Ace.

Go Games has unleashed Go Fishing! 1.0, the iPad version of a popular Facebook game. The free app lets you choose your tackle among hundreds of available options, pick your bait and reel in hundreds of fish species, take part in online tournaments and complete various quests.

Orjen Solutions has unveiled Emoji Card: Share Emoticons Anywhere 1.0, its new social networking tool for the iPhone, iPad and iPod touch. The $0.99 app lets you brighten up their messages with Emoji icons and share them with friends.

Just in time for Valentine’s Day, Free Life Apps has premiered Aah! Romantic 1.0 for iPad, iPhone and iPod touch devices.The $2.99 app was developed specifically for men; every day they get one random romantic tip.

Artehistoria has debuted ArtGenius Italian Renaissance 1.0 for iPhone, iPod touch and iPad users. This latest entry in their ArtGenius series of apps brings a history of the Italian Renaissance masters, along with their most celebrated works, to the App Store. The$1.99 app contains more than 130 of the greatest works of art in history, along with commentary from art experts, artist biographies, links and more.

AppVision has presented Twitch for iOS. The app — free until Feb. 12 — lets you create your animated avatar/profile picture on Twitter.

Retro Valentine’s for iPhone is a new, $0.99 app that includes 10 “retro” inspired cards, as well as 10 customizable cards that let you add a photo stored in your photo library or a picture that can be taken with the camera and send it to someone you care about.

Finally Zarpar has given us Balance: Addictive. In the $0.99 iOS game, you have to survive falling blocks.

Tenacious Technology has created Valentine Wishes for the iPhone and iPad. The $0.99 app gives players the chance to compete in games and earn points that can be traded in for digital Valentine’s Day cards.