is there a list of android phones which support echo conversation bubble

[lauren]

Does anyone know if there is a list of android phones which show the conversation bubble on the alexa app.  Both my ipad and samsung ipad are totally up to date and I have spent an hour on the phone with echo tech and they admit that there is a problem with the app.  I want to set it up and my phone is not 5.0 or higher.  Before I go out and buy a new phone does anyone know which phones support this feature?

[starrin]

    Me too.  Am about to get a cell phone since I am being forced to do so due Amazon's bullheaded approach to this, but I want to see the parameters, lest I wind up in this position also

[malliekm]

Hi Lauren, did tech indicate that it's per phone or OS?  I have a Galaxy S7 running Nougat 7.0 and have the conversation bubble in the Alexa app.