The week in iOS apps: hail, yes!

This weeks roundup of new and updated iOS apps includes ways to track the presidential campaign, a peek inside the body, a better method for hailing a taxi, and the ability to draw really awesome dragons.

Already this week, we told you about the best astronomy apps, combat games, and Sesame Street apps. Read on for some of the best new and updated apps that caught our eye this week:

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Anatomy & Physiology Revealed: Its just about back-to-school time, which means its also back-to-school for aspiring doctors. Med school students will have access this fall to McGraw Hills new $50 Anatomy & Physiology Revealed: All Systems app for the iPad, part of a burgeoning line of medical textbooks from the publisher. The app has photographs of an actual human cadaver, which can be uncovered with a layering technique that lets students take a closer look at more than 5000 anatomical structures. Its both awesome and gross.

ArtStudio for iPad: One of the most comprehensive drawing apps for the iPad just got comprehensive-er. The $5 ArtStudio for iPad has been revamped with a updated user interface and a host of other new features, including bigger canvas sizeswith those max sizes varying depending on the generation of your iPad. (The new iPad offers the biggest possible canvas, of course.) There are also 300 different digital brushes at the artists disposal, along with a number of new effects that help the artist get precisely the image theyre trying to create. Also, judging by the publicity images, the app lets you draw dragons and beautiful women with swords.

Day One-Journal: This recent $5 journaling app for the iPhone and iPad has quickly emerged as one of the favorites in the category, letting users easily combine images and text into a personal history of their lives. The latest update features new and upgraded features, including the ability to check in via Foursquare, the option to automatically include weather data in journal entries, improved syncing with the Dropbox and iCloud storage services, and Markdown editing buttons. Its optional whether you want to start each entry with Dear Diary&

Obama for America/Mitts VP: If you want to follow the presidential campaign closely, you can do it on your iPhone, no matter your particular political persuasion. The free Obama for America app lets supporters keep up with Obama campaign news, offers opportunities for campaign volunteering, and lets you share the campaigns message with friends via Facebook, Twitter, or text. The Mitts VP app is somewhat more narrow in focus, promising users that theyll receive a push notification the precise moment the Republican candidate announces his running mate; there are also features that let users earn exclusive merchandise. Unfortunately, theres no Pat Paulsen app quite yet.

ProtectStar iShredder Pro HD: Digital security was the talk of the tech community this week after former Macworld staffer Mat Honan was the victim of an epic hack. The $5 ProtectStar iShredder Pro HD for iPad app wouldnt have saved Honan from the attack he suffered, but it might be useful for tablet owners who keep highly confidential information on their iOS device. The app likens itself to the digital version of a paper shredderone that features military grade security; it lets you ensure that deleted documents and photos really have disappeared from your device, and cant be accessed later by a clever hacker. This weeks update includes a new design and new layers of NATO-standard security. Its the kind of app that Peter Graves would have on his iPad.

Taxi Magic: Getting a ride these days is as easy as pulling your iPhone out of your pocket. The free Taxi Magic app for iPhone lets users hail taxis from 75 fleets in 45 cities. The recent update adds new features, include the ability to do advance scheduling of your pickup, as well as the option to favorite particular locations and taxi companies for quicker booking. Theres also improved taxi tracking, to let users know that their cab is going to be on time.

WordPress: Bloggers rejoice! The latest version of the WordPress app for iPhone and iPad arrived this week, with a new user interface that includes sliding panels (in the tablet version) for improved navigation. The app also features a new sidebar menu, easier signup for the WordPress service itself, a post preview function, and new access to analytic stats that let users know just how many people are viewing that blog post.

Other apps of note: FlightTrack Free, a free version of the flight-tracking app, made its debut & Google Earth was updated with 3D aerial views of major cities & GoodReader added support for Microsofts SkyDrive cloud service & PDFPen added support for two new Bluetooth styluses & the New Yorker magazine expanded from an iPad-only offering to include the iPhone & Smule launched its new Sing! karaoke app & and Weather HD 2 launched with new weather animations and 3D maps.

This story, "The week in iOS apps: hail, yes!" was originally published by Macworld.

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