Alexa app setup app is an app which guides step by steps instructions to setup your echo devices. If you don’t know how to setup your echo devices here are some easy steps to setup alexa app. Go to play store and find alexa app setup and install it.
Just follow the few instructions like plugin your device and make sure your device shows orange light when it’s turned on.
Once your alexa devices like echo, echo dot, echo plus in setup mode then it will try to connect your device to your Wi-Fi. If you have the password for your Wi-Fi then just typed that in and that’s it You’re good to go.