There are actually four different ways to snap a photo with the iPhone camera. Seasoned veterans of iPhone photography will already know these tricks, however newcomers to the device might find this tip useful. Each situation is different, and using one of the four methods below can help capture the perfect image.

The most obvious and commonly used shutter release button on the iPhone is directly in the Camera app. This large, white button always appears next to the physical home button in the camera preview. Taking a photo at the right moment is accomplished by touching the button on the screen.

IGN is giving away free promo codes for Gameloft's Modern Combat 4: Zero Hour as part of their Free Game of the Month promotion. The first-person shooter is normally $6.99 on the App Store.

Modern Combat 4: Zero Hour was originally released for iOS devices in December of 2012, and it was met with mostly positive reviews. TouchArcade called it the one of the best online first-person shooters you can play on a mobile device. The game has also been praised for its detailed graphics and gameplay. You can grab a free promo code for the iPhone, iPad or iPod touch here. The game requires iOS 5.0 or later and is rated 17 or older.

The simulation cooking game Cook, Serve, Delicious! was originally launched for the PC in 2012, and it has slowly gained a large following after making its way to iOS and eventually Steam. However, the game was only released for the iPad as a $4.99 HD version and free "lite" version, but now an iPhone version of the game has been added to the App Store too.

Cook, Serve, Delicious! is a lot like other cooking simulation games where you prepare food by completing various cooking tasks in the correct order. What separates it from other standard cooking games is its business simulation, and its requirement that you complete other non-cooking tasks like cleaning the toilet.

Although Evasi0n opened up iOS 7 for jailbreakers, many of the tweaks are not yet compatible with devices using Apple's new 64-bit A7 chip, including the iPhone 5s, the iPad Air and the iPad Mini with Retina Display. One of the most popular jailbreak tweaks, WinterBoard, is now compatible according to creator Jay Freeman (aka Saurik, of Cydia fame).

WinterBoard is basically an expansion of SpringBoard that allows the user to apply themes to the iOS interface, which makes it the ultimate tool for customization. With WinterBoard you can change the appearance of your icons by loading various

Castle Doombad takes place in Dr. Lord Evilstein's castle after he has kidnapped a princess. Players must act as Evilstein's "minion" and defend his evil lair from the various heroes trying to break in and save her. The game is a fast-paced tower defense title where players must drag and drop various traps, and deploy evil creatures to destroy knights, ninjas and other enemies of Evilstein.

There are 3 chapters in the game and each chapter features 12 levels and 3 master stages. The goal of each level is to stop the multiple waves of heroes from leaving the castle with your princess. You do this by capturing screams from a Scream Generator to buy various cartoon traps and obstacles, like an "Overactive A/C," to defend your evil lair. You also have three special powers and various minions you can use to fight off your enemies. There are 14 Auto Traps, 5 Manual Traps and 4 Minions to unlock and choose from. Money can also be earned to upgrade each trap and minion as you advance in the game.