Did you ever felt the need to close all the apps in one go which are running in background on any of your iDevice running iOS 4.x? While multitasking in iOS 4 and above is useful, it may slow down things a bit if too many apps are backgrounded, specially on iPhone 3GS and iPhone 3G (Jailbroken with Multitasking enabled) which have half the RAM of iPhone 4. So instead of killing all the apps and processes manually in multitasking tray (aka Task Switcher) to free up the RAM, you can close them all in one tap with “Remove Background” toggle for SBSettings.
Facebook for iPhone version 3.2 was rolled out last night which brought support for the newly launched “Places” feature, support for background uploading of pictures and videos in iOS 4, along with other visual enhancements such as “Pull-to-Refresh” to iPhone. However for many users including myself, this new version was mostly broken, throwing “Unable to Load this Page” error on most pages. Oh and if you tried removing and reinstalling the app, it simply refuses to login.
I was trying to install all those tweaks and mods which I previously had on iPhone 3GS on to my iPhone 4 only to find out that some of the more important and popular apps were still not compatible with the Apple’s latest handset. Then I came around this list of iPhone and iOS 4.x jailbreak compatibility list which does a good job in keeping you up to date with what's working and what's not for your version of handset and OS.
Signal is a new app available on Cydia for the iPhone 4, 3GS and 3G which displays all the information of cell towers around you on a map in great detail. It’s a nifty little utility which you might have always asked for but never got. The description of the app is as follows.
The newly released jailbreak tool named JailbreakMe 2.0 Star makes use of a PDF vulnerability which is present in iOS’ Mobile Safari browser. Now that JailbreakMe has been released, and that the exploit is public, hackers can make use of this exploit by making you download a PDF file in Safari, in the process installing some malicious code to ultimately take control of your iOS device.
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