Hey Vasileios, It's provided as part of the Android GPS class - returns as a float. Look here: https://github.com/JesseScott/SoniCity/blob/master/Android/SoniCity/src/com/jessescott/sonicity/MyLocationListener.java (current state of project btw)
Hello, how did you calculate Speed? I havent seen any Library or example on the neet to get the Data. Do you calculate it yourself from GPS Data or do you get it from the GPS or NETWORK Provider?