What&#x27;s the threat model there? It&#x27;s not like <i>Amazon</i> are going to start stealing customer credit card numbers - if anything they&#x27;re one of the few companies I&#x27;d trust to get security right. Tick the checkbox in settings, install the APK, untick the checkbox again. It&#x27;s really not a lot of effort or risk.<p>(The most sensible-sounding negative claim I&#x27;ve heard is that Amazon do that so that they can do more invasive location tracking than Google permits (though the same kind that Google does themselves))