Use APKPure App
Get Listens for Alexa old version APK for Android
Access Amazon's Alexa from your Android (or Wear) device--always-on supported.
THIS IS NOT AN APPLICATION TO SET UP YOUR ALEXA/ECHO DEVICE.
Access Amazon's Alexa personal voice assistant from your Android device.
Now supporting Android Wear 2.0 (install directly to your device)! Please send me your feedback.
She can do all the basics right out of the box (factual look ups, conversions of units), as soon as you sign in. After that, go to http://alexa.amazon.com/ or use the Alexa Companion app to add Alexa skills that you can also access.
This initial version has some limitations, you will have to enable always-on from the launch screen, but the app will be immediately available from the persistent notification (which you can choose to disable).
For Android TV, this app has only been tested to work on an nVidia Shield TV. It does not currently work on the Nexus Player.
More features coming soon!