Alcohoot is a police-grade, award-winning smartphone breathalyzer that enables users to easily track their Blood Alcohol Content (BAC) leading to smarter, more responsible decisions when drinking. Through a powerful iOS and Android mobile application, you can track your consumption, set personal limits and adjust your habits while also finding safe ways home or local restaurants. The app is availble on both the Apple App Store and Google Play. So buy this Alcohoot AHT101 Smartphone Breathalyser - The Power of Police Grade Technology in Your Hand Was £89.99 Now £62.99.