Sprint's existing contract with Apple will make it possible for the wireless carrier to sell the next generation iPhone, widely expected to launch with LTE 4G connectivity. Reports that an LTE iPhone would cause problems for Sprint may have been exaggerated. Sprint's chief financial officer, Joe Euteneuer, told investors that LTE network development is underway.

Sprint expects to roll out LTE to six major markets by mid-2012, covering 100 million people in the US. Euteneuer said the process will continue until most major markets are covered by LTE this fall, which is when Apple is expected to launch the next iPhone. The remarks published in Dow Jones Newswires claims that Sprint will not be disadvantaged at all when compared to Verizon and AT&T.

iMessage may make it simpler to communicate between iOS devices and an OS X computer, but there are many file types that can't be transferred using the service as they are unsupported by Apple. For those iPhone users with jailbroken devices, this is no longer a limitation.

SendAny and ReceiveAny are two complimentary iPhone tweaks that open up the doors of iMessage to any file type you care to send. These files can be sent to and from jailbroken iOS devices or between an IOS device and an OS X computer running iMessage beta. Not only this, but SendAny includes built-in DropBox support to send files directly to online storage.

The idea that SIM cards could disappear is looking less likely, as smartphone manufacturers RIM, Nokia and Apple have submitted competing proposals for a next-generation subscriber identity module. The European Telecommunications Standards Institutes (ETSI) has scheduled a vote to decide between the competing designs.

Apple's proposed nano-SIM card is pictured above from The Verge, inside the outline of a standard SIM card. When it comes down to it, the Apple design is much like current micro-SIM cards, except with less plastic around the edges. In contrast, both competing designs from Nokia and RIM are redesigned more like an SD card.

The new jailbreak tweak AppUpdateNotifier ensures you will never miss another app update by sending you a notification when one is available. This seems like a decent tweak for people who use a lot of apps and are tired of missing updates.

The tweak sends notifications via Apple's built in notifications system even when your device is locked or asleep. You can set AppUpdateNotifier to check for updates hourly, daily, weekly or monthly, and you can even choose to ignore certain apps by placing them on the "Ignore List."

The iPhone 5 rumor machine is starting to warm up with obvious reports about 4G LTE and October launches. However, the biggest debate this year will probably be the size of its display. Will the next generation iPhone go big to compete with the current Android models, or will it keep the same 3.5-inch screen?

iMore claims that the iPhone 5's display will be closer to 3.5-inches. Meaning, Apple could decide to go a little bigger, but not Samsung Galaxy S II (4.65-inch) big.