You can easily get Alexa App for Echo Dot Setup, Alexa Setup, Echo Plus Setup, and for any other problem related to Echo Devices. Visit Alexa.Amazon.Com and Download Alexa App then sign in to Alexa App and select your Echo Device. Now, plugin your Echo and Connect Echo to WiFi. Once your Echo Dot Setup is done then you can ask for news, information, music, set alarms, and many more.