Here, get the best tips & tricks to use Amazon Alexa app, Alexa app setup, Amazon Echo devices, and Alexa.amazon.com free download. Download Alexa app in your device to control your home devices. Install Alexa app in your system, Alexa login to add your information and connect echo to wifi. How to set up Alexa? To do Alexa setup, get the Alexa app for pc, MAC, iOS, etc. Follow step by step instruction for amazon echo dot setup, echo setup, echo show setup, etc. Guides for Alexa download, Alexa dot app, and Alexa dot setup.