Follow @Manuel Gebele for update news about BBSettings
Features:

-Featured Apps You can easely configure which are your most used apps.
-Running Apps Shows you all current running apps.
-System InfoShows you various device informations:
~Memory usage (Active; Inactive; Wired; Free; Total Memory)
~Mem Free (allows you to free up your memory)
~CPU usage (User; System; Idle; Avg Load)
~Wi-Fi Stats (RSSI; IP; SSID; HW; BSSID; Channel; Hidden State; WPA/WEP; Packets sent/rcvd)
~Cellular Data Stats (RSSI; IP; Carrier Name; Country Code; Number of Incoming/Outgoing Calls; Call Time; Packets Sent/Rcvd)
~Processes (PID; CMD; Priority; Runtime; State; Total Number of Running Processes)
~General (Percentage Battery Level; Charging/Discharging; OS Info; Device Info; Hardware Capabilities)
-Allows you to kill all running apps.
-TogglesFlashlight, App Killer, Respring, Cellular Data, 3G, Wi-Fi, Airplane, Bluetooth, Rotation Lock, and Mute
-Settings Configure your most used Apps. Control your volume and display brightness. Fake your operator.

More coming soon
[Update 2.1-13]
-Fixed some minor bugs in iOS 5 beta 6

[2.1-4]
-Fixed status bar freezing

[2.1-2]
-Some Minor Fixes

[2.0-10]
-Disk Usage
-Mem Usage
-Mem Free
-CPU Usage
-Wi-Fi State
-Cellular Data State
-Processes
-General Info
-Performance Improvements
-UI Improvements
-Widget Icon

[1.4-5]
-3G Toggle
-Mobile Data Toggle
-Fake Operator
-Settings UI update
-Minor fixes

[1.2-1]
New features:
- Tether Toggle
- Respring Toggle
- Brightness Control
- Volume Control
- Battery percentage
- Minor fixes

[0.0.1-17]
Minor Fixes