Spire Wearable Review: Just Breathe - Gearbrain

How Spire reminds you to breathe

Inspiring Enough? - The Spire Stone Review - The Medical Futurist

Spire review: Keep calm and carry on with this beautiful breath-tracking device

An In-Depth Spire Review - The Revolutionary Mindfulness Tracker

Spire Breath Tracker –

Spire: A Wearable that Helps You Mellow Out and Get Moving

Spire Stone: Stress Management and Activity Tracker for iOS & Android : Electronics

Spire Stone: Stress Management and Activity Tracker for iOS & Android : Electronics

Spire Wearable Review: Just Breathe - Gearbrain

Spire Stone: Stress Management and Activity Tracker for iOS & Android : Electronics

This Tiny Device Attaches to Your Clothing and Tracks Your Stress Levels

New wearable device uses breathing patterns to track state of mind