AirBlue is a new jailbreak tweak that brings Bluetooth sharing functionality to the iPhone.

Who needs color?

Change Siri's background to anything your heart desires with this new tweak.

Use Spotlight search to its full potential with this new tweak.

Snappy5 will start your iDevice's camera faster than you can say "cheese!"

DeepEnd is a free jailbreak tweak developed by Ryan Petrich, which adds a glasses-free 3-D effect to your iPhone’s display by harnessing the power of the device’s built-in gyroscope.

QuickGoogle is a new jailbreak tweak that allows users to easily search Google from anywhere on their iPhone. As you can see in the above screenshot, a pop-up Google Search box appears on-screen whenever a pre-set Activator action is performed.

Former TweakWeek developer Filippo Bigarella has recently released FlashLock - a tweak that allows users to activate the iPhone's flash light from the Lock screen.

The last jailbreak tweak to be developed by Ryan Petrich as part of "TweakWeek" is MathAlarm.

Today's "TweakWeek" tweak (which is brought to you by Ryan Petrich) is SliderBar, a tweak that brings "quick scrolling" to applications that sport a table view.

RunningIndicator is a brand new jailbreak tweak, developed as part of TweakWeek, which adds a "glow" to the icons of applications which are running in the background.

It's day number four of TweakWeek, and Ryan Petrich (@rpetrich) has developed and released Read Later Action. This simple-but-handy tweak allows users to quickly and easily send items to Instapaper via Action Menu.

Call Delete is a new jailbreak tweak, which allows users to clear individual calls from the Phone app's records. Currently, the package is available to download via the BigBoss Repository for $1.29.

Earlier today, we told you about SplitMail - a simple but effective jailbreak tweak, developed by Ryan Petrich as part of "TweakWeek." However, this free, open-source jailbreak tweak was tweak number three. Now, we're going to tell you about Petrich's first two TweakWeek tweaks: DietBar and PagePusher.

SplitMail is a recently developed jailbreak tweak, which allows iPad owners to view and preview mail in two columns within the Mail app, when in portrait mode.

TidySpring is a new tweak, which allows users to toggle every resource-munching feature in the iOS on or off, ultimate resulting in a quicker iPhone handset.

Phone Disk can be downloaded for free until December 1, 2010. View your iPhone, iPad or iPod touch files directly from the Mac Finder or Explorer on a PC. Read more...

You don't have to download an app or jailbreak your phone to create speed dial icons for your springboard. In just three steps, you could add as many speed dial icons as you have the energy to create.

I love being able to surf the web using multi-touch gestures on my MacBook Pro. I've gotten so used to it that I often find myself doing three-finger back swipes on my iPhone, only to remember that it doesn't support it. Well, if this is just as frustrating to you, as it is to me, I have fantastic news. A new jailbreak tweak released today will allow you to control mobile Safari using your beloved multi-touch gestures. Read more...

Want to keep some of your Mobile Safari browsing sessions off the record? There is a jailbreak tweak for that.

Don't know what Cydia applications and tweaks are compatible with iOS 4? This new compatibility spreadsheet may be your new best friend!