I just updated my iPhone 4s to iOS 5.1.1 because a jailbreak for it has been released c/o Absinthe 2.0 by greenpois0n . My iPhone's previous version is iOS 5.0.1 and the update and jailbreak went on without a hitch.
Free Cydia Apps
For faster way on changing iphone settings
To add more gestures to my phone. I only use this app to add a gesture "slide from bottom" which opens the app switcher. This is is minimize home button clicks
To improve Siri by adding capabilities such as opening apps, send tweets, change SBSettings and more which are not available or supported on the original Siri. I was able to open facebook, search for anything on youtube & open twitter.
This tweak automatically adjust the color of the display to match the time of the day. Minimizing the blue hue during the night.
During the day, computer screens look good—they're designed to look like the sun. But, at 9PM, 10PM, or 3AM, you probably shouldn't be looking at the sun.
Haven't used this yet but this should be cool once i found a nice minimalist theme.
For downloading "Free Apps" (if you know what I mean)
For a very fresh and cool lockscreen
Do you have any other free apps that you recommend ?