The GainSpan-NXP Wi-Fi Sensor application works with Gainspan Wi-Fi Adapter board or Wi-Fi module mounted on the NXP MCU. The application displays the temperature, light and spatial orientation as sensed by the temperature, light and accelerometer sensors on the NXP MCU and allows user to remotely turn on and off the LEDs mounted on the MCU. When Android device is rotated to landscape orientation, it graphs the various parameters as they change with time.