Bluetooth

Bluetooth is a way to send or receive data between two different devices. Android platform includes support for the Bluetooth framework that allows a device to wirelessly exchange data with…

Sensors

Most of the android devices have built-in sensors that measure motion, orientation, and various environmental conditions. The android platform supports three broad categories of sensors. Motion Sensors Environmental sensors Position…

JSON Parsing

JSON stands for JavaScript Object Notation.It is an independent data exchange format and is the best alternative for XML. This chapter explains how to parse the JSON file and extract…