Why is Amazon Halo Band voice analysis so criticized? What app could be better in tone analysis issue? - Quora
![Amazon's Halo tests the limits of personal privacy, and offers a glimpse of the future of health – GeekWire Amazon's Halo tests the limits of personal privacy, and offers a glimpse of the future of health – GeekWire](https://cdn.geekwire.com/wp-content/uploads/2021/01/tone.png)
Amazon's Halo tests the limits of personal privacy, and offers a glimpse of the future of health – GeekWire
![Amazon's Halo, which can monitor tone of voice and assess body fat, provokes skepticism, fear | The Seattle Times Amazon's Halo, which can monitor tone of voice and assess body fat, provokes skepticism, fear | The Seattle Times](https://images.seattletimes.com/wp-content/uploads/2020/08/amazon-halo-7dbffc3a-e8b1-11ea-bc79-834454439a44.jpg?d=1020x727)
Amazon's Halo, which can monitor tone of voice and assess body fat, provokes skepticism, fear | The Seattle Times
![Amazon unveils Halo band and service can 3D scan your body, listen to the tone of your voice - GSMArena.com news Amazon unveils Halo band and service can 3D scan your body, listen to the tone of your voice - GSMArena.com news](https://fdn.gsmarena.com/imgroot/news/20/08/amazon-halo-band/-727/gsmarena_003.jpg)