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

The Center for Biological Diversity has unleashed Wild Calls for the iPhone, a free app designed to increase awareness of the plight of endangered species worldwide and to spur people to take action to protect wildlife. It allows users to receive a randomly selected endangered species sound each week (or more frequently if users choose) via push notification.

MobileFolk has announced OrangePanel 1.0, a free paid surveys app for the iPhone platform. It allows users to complete surveys and earn cash and rewards on the go.

Bulkypix, has has unveiled a new action-puzzle game, Saving Private Sheep, for the iPhone and iPod touch. It’s a $2.99 “physics-based puzzler that combines logic, dexterity and strategy to achieve victory.”

Cause Technologies has announced Kode Klock 1.1 for iPhone, iPod touch and iPad users who can use help getting up on time. This alarm on the $0.99 forces users to enter a daily randomized code in order to turn the alarm off.

Ninedots Talent has released Smash’em all 1.1 for iPhone and iPod touch devices. The $0.99 is game in which you must “save the world from a deadly virus that was accidentally released from a lab.”

Fusion Mobile Solutions has re-released iScanner 1.1, a $0.99 iPhone and iPod touch app that transforms the device into a portable police/fire/EMS scanner. It allows listeners to follow over 4,700 feeds from police and fire departments, emergency medical response teams, air traffic control, severe weather reports and even the NASA shuttle launch.

Houdah Software has rolled out ACTPrinter 1.7 for the iPad, iPhone and iPod touch. The $0.99 app takes the paper out of electronic tickets, boarding passes, and more. With ACTPrinter all your documents travel with you on your portable Apple device. You can take emails, web pages, letters, and more with you for reading on the go. Bar codes may be scanned right off the display of your iPhone or iPod touch.

kode80 LLC has releasesd HoloToy 1.03, an update to its $0.99 3D motion tracking hologram technology app for the iPad, iPhone and iPod touch. Version 1.03 introduces a new game and full native iPad support. HoloToy works by distorting the 3D scenes displayed on screen in a way our brains would expect based on the current angle of the device, all in real time. It presents a believable 3D experience that appears to extend right into the device itself.

Carnation Software has launched Say it & Mail it Pro Recorder 1.0.2 for the iPad. It’s a $3.99 app for emailing a voice memo to yourself or to others. Emailed voice memos are compatible with Mac, PC and any other computer.

Faber Acoustica has unveiled SpeakerDraft 1.1, a $19.99 loudspeaker modeling app for the iPad. It lets you visually optimize the bass response of a simple loudspeaker design, such as a subwoofer. Anyone designing a box for their next car or home theater subwoofer can use SpeakerDraft to model the bass response of their design. SpeakerDraft supports the design of sealed and ported loudspeaker boxes. The width, height, and depth of the box are fully adjustable.