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

Triton Studio has announced Hip Hop Triton 1.0, their new music tool developed specifically for the iPad. The US$6.99 app turns your Apple tablet into a studio which you can use to make your own music and share it with friends and family through email, Facebook or Twitter. Hip Hop Triton provides six audio tracks grouped in five categories.

Tealbit has released Year Trivia 1.0 for iOS. In the $1.99 trivia quiz game, players place historical events on a timeline. The player spins a wheel of categories to get the event/question that belongs to one of the categories of history, arts & entertainment, science, sports and mixed.

Duck Duck Moose has introduced Trucks for the iPhone, iPod touch, and iPad. The $1.99 app includes five interactive activities: soap and rinse a car in a carwash, drive a garbage truck, tow a car with a tow truck and fix a flat tire, dump dirt with a dump truck, and play with a car and truck parade. This app includes an ice cream truck, fire truck, cement truck, police car, mail truck, ambulance, and more.

Targeting has launched Panda Sweet Tooth Full for the iPhone, iPad, and iPod touch. The $1.99 game puts players’ reflexes to the test as they collect fruits and berries while running home.

Appyend AB has unveiled myLife Calendar for iPhone. It’s a $1.99 calendar app designed for business users, families and everyone in between.

Warner Bros. Interactive Entertainment and TT Games bring the final books and films about the Boy Who Lived to life to iPhone, iPad  and iPod touch with the new LEGO Harry Potter: Years 5-7 app. The $4.99 game takes fans on a journey to the epic finale of the highly successful LEGO Harry Potter video game series, with hours of immersive gameplay and a unique interface created exclusively for iPhone, iPad and iPod touch. 

Origin8 has rolled out Tractor Trails for iOS. In this $0.99, farm-themed puzzle game, players guide Red the Tractor around mazy fields, aiming to hit every square and plant as many seeds as possible. Red’s lack of brakes isn’t the only complicating factor — obstacles such as the spiteful old scarecrow can prove both a hindrance and a help in filling the 100-plus levels with trees.

Namco Bandai has created Rocket Fox for the iPhone, iPod touch and iPad. In the free game, players take control of Guy Fox in his unending quest to ride jet-like flow rockets to obtain foxfire, the currency used in the Rocket Fox world to earn power-ups and obtain custom items.