T-Mobile announced it has sold more than 500,000 iPhones since it began selling the device in April, but the carrier also reported a 7 percent decline in revenue, according to AllThingsD. However, CEO John Legere said changes like acquiring MetroPCS and ending phone subsidies are having a "positive impact" on the company.

“Our first quarter operating metrics and financial results are showing positive impact from the changes we began making in the fourth quarter. CEO John Legere said in a statement. "Things only get more exciting from here, having brought T-Mobile USA and MetroPCS together to create the wireless industry’s value leader and premier challenger.”

PopCap has released a teaser trailer for Plants vs. Zombies 2: It's About Time. The video posted to YouTube offers very little information about the upcoming game, but it does mention the sequel will be released sometime this July.

Some fans are concerned that the sequel will be plagued by too many in-app purchases now that PopCap is division of Electronic Arts Inc. Various iOS users have complained that the in-app purchases and upgrades for EA's Real Racing 3 were unreasonable, and made the game unbearable to play. Fans have their fingers crossed that EA does not go down the same road with the Plant vs. Zombie sequel.

Sometimes an iOS jailbreak tweak changes the rules of the game. Velox is one such tweak, bringing a whole new level of functionality to the iPhone in a streamlined package that might as well have been designed by Apple. We've seen these types of tweaks before, such as Auxo or Infinifolders, however Velox can fundamentally change how you interact with iOS on a daily basis.

Here's how it works: simply swipe down over an app icon on the home screen and a folder-like section will open. Inside this area will be recent information from the app, or menus to perform specific functions. For example, swiping down on the stock weather app icon will reveal weather info right on the home screen without ever having to open the app.

Mobile carrier AT&T is set to launch a new pre-paid cellular service named "All In One" on June 15th. The company plans to test the new plans in Florida and Texas before rolling out the program nationally. For those who don't like contracts and are looking for a more affordable data plan option on their mobile devices, AT&T will provide a competitive option.

Data tiers come in at $35 for feature phones, $50 for 2GB of smartphone data, or $70 for 5GB of smartphone data. All plans include unlimited voice and texting as part of the package. These new offerings are separate from AT&T's current pre-paid service known as GoPhone, which comes in at $65 per month with only 1GB of data and unlimited voice and texting

Rockstar Games has dropped the price of Grand Theft Auto: Vice City for iOS in a limited time offer. At just $1.99 now it's the perfect time to grab GTA Vice City for your iPad, iPhone or iPod touch. The game was initially launched in December for $4.99, matching the price of GTA III on the iOS App Store.

Several enhancements to the game have arrived in the iOS version, celebrating the 10th anniversary of Vice City on the Playstation 2. Besides better targeting options and customized controls, graphics have received a boost with updated character models and lighting effects. Open-world gameplay and a character driven narrative means the action never stops.