The App Store has only been online for five quarters, yet it continues to impress with a staggering number of offerings and purchases. Apple has announced there are now 85,000 iPhone and iPod Touch applications available via iTunes.

50 million people own a compatible Apple device and 125,000 software developers are participating in the Apple iPhone Developer Program. 1.5 billion individual downloads were clocked on the App Store within the first year of its operation.

There are several things included in the iPhone 3.0 MMS release that users may not be aware of until they start flexing the application. The key here is that you can send much more than photos. Information from your Contacts can be sent via MMS by touching the Share Contact button when viewing entry details.

Similarly, touching the share button in Voice Memos will give the option to send via MMS or email. The iPhone 3GS will send video using MMS, although it will severely degrade the size and quality. This helps to insure the video will play on smaller and older phones.

Some iPhone applications have preferences to set an accelerometer lock, which keeps the orientation of the app in one direction no matter which way the iPhone turns. Unfortunately, most commonly used apps do not have this feature.

Rotation can be switched off when viewing photos on the iPhone Camera Roll or Photo Library. When viewing a photo, hold down with one finger on the photo as if you're trying to copy the image.