WeeTrackData may have a scary sounding name, but it's the perfect app for people with limited data volumes. The jailbreak app allows you to set up a monthly data limit and keep track of your usage in the Notification Center. The data is broken down by monthly usage, weekly usage and daily usage. You can view the different stats by simply swiping left to right.

Once setup in the Notifications panel via the Settings app, the widget will keep track of your usage in realtime. You can then enter your billing cycle and monthly data threshold using the widget's settings. After everything is complete your Notification Center will display your download and upload stats, signal strength and percentage.

There is a new Cydia tweak that teaches Siri to display the last five tweets from your Twitter timeline. I haven't quite figured out why it's needed, but a few improvements may make it a more useful tool in the future.

The tweak is called TweetLine, and it can be located in the ModMyi repo under "Sources" in the Cydia Store. Once installed just say the word "Timeline" to prompt Siri to access your Twitter account. She will then show you the last five tweets from your timeline. You will also need the free Twitter app from the iTunes App Store for it to work.

iPhone users were left severely displeased yesterday after blogger Arun Thampi uncovered that the iOS app Path was storing people's contact info and uploading it to its servers without requesting permission. Path’s CEO Dave Morin issued an apology and a new version of the app today, but many iPhone owners were left wondering what other applications collected personal information without their knowledge.

Developer Ryan Petrich created a jailbreak tweak that warns iPhone owners when an app is trying to access their contacts database. You can download ContactPrivacy from Petrich’s repository for free at http://rpetri.ch/repo. The tweak doesn't add any new icons or settings to your iPhone, but it should give you the option to block an application from accessing your information.

Apple told third party iOS developers that they can only submit Retina display screenshots for their iPhone and iPod apps. This not only signals the end of the 480×320 app, but it could be the first sign that Apple plans to discontinue the iPhone 3GS when the next generation iPhone is released.

It's safe to assume that the iPhone 4 will eventually replace the iPhone 3GS as the low device on the totem pole. This will make 480×320 resolution apps obsolete. Many believed the iPhone 3GS was going to be discontinued last year, but the delay of the iPhone 5 allowed Apple to keep it around to compete in the low-end smartphone market for the holidays.

If you're tired of hunting for lost remote controls, or just have too many cluttering up the house, the VooMote Zapper may be what you're looking for. The iPhone accessory and app turns your iOS device into a universal remote eliminating the need for batteries and multiple remote controls.

Universal iPhone remotes are not a new idea, but the makers of VooMote promise you will love their easy setup wizard and “Teach-In” feature. The VooMote app allows you create room "bundles" so you can easily separate the Blu-ray player in your living room, from the one in your bedroom. You can even substitute buttons for normal IOS swiping gestures.