Did you ever spend interest for the sensitivities of your smartphone? Yes, your smartphone is sensible for a lot things going on outside of the hardcase. Android is able to support a lot of sensors: Light Temperature Pressure Humidity Proximity Soundness and the 3D - sensors like Accelerometer Gyroscope Magnetic field Orientation Gravity The Sensor tool shows you what happens behind the screen of your device. It's done straight forward: * select one of the sensors available on your phone * a detailed view list all data known for your device about the sensor selected * alive the raw data stream coming from the sensor in real time -------------------------- please supply your request for enhancements (suggestions) concerning - embedding supply by providing external interface definition (INTENT) - supporting sound (for thresholds e.g.) - event trigger for external connections (e.g. TWITTER, EMAIL & co) - logging to file or database - graphical animation - accuracy definition - extension for control of actors connected to USB - remote control triggereing IP- or bluetooth- connection