For a little more than $20 ($20.45 to be exact) you can use the Backlight Alcohol Tester – Alcohol Analyzer from AllPuter.com to check your alcohol level. There are versions compatible with the Samsung Galaxy S4 / S3, Note and more. The device features an LCD digital display that lights up in 3 different colors depending on the alcohol it detects on your breath. You won't be required to install any special apps, just blow into the air hole and an alarm will buzz if the level is in excess.
The Gadgeteer , Backlight Alcohol Tester is a portable breathalyzer for the Samsung Galaxy S4 / S3
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, Backlight Alcohol Tester is a portable breathalyzer for the Samsung Galaxy S4 / S3
