Robotphobia

Kill me later is a simple application for Android mobile devices that kill an application by setting one or more timers.
Primarily designed to Kill MUSIC APPLICATIONS but is good to kill every kind of application,
it manage multiple timers and provide “kill now” feature that allows to immediately kill the selected application.
It also works on background [...]

GPS Sensor lets you simulate GPS data in real time.
Is designed for Android emulator, and requires Google Api’s Virtual Device enabled.
It’s made in Adobe Flash®, so you can use it with any OS, it can be run with standalone player or opened with your favourite browser.
It currently supports:

set position feature, that move the location to [...]

Sensor simulator is a java standalone application that simulates sensor data and transmits them to the Android emulator. You can try out a web preview version of the Sensor simulator online or download the standalone version.
Currently, Sensor simulator sensors supports the following functions:

Simulates accelerometer, compass, and orientation sensors, as well as a temperature sensor.
Mobile device [...]

The package includes 30 PNG menu icons plus the additional source files for further customization.
All icons are distributed under a Creative Commons Attribution Share Alike license.
Feel free to use them in any form in you projects or even remix them.
Download at - http://www.androidicons.com/