The Funky Alcohol Tester connects to an iPhone 5 and can identify and measure your alcohol content level by using new gas detection technology. Voice alarm function. LCD digital display. 3 color backlights for different alcohol levels (green for normal, yellow for caution, red for danger). Simple to use, just attach to your phone and blow into the air hole. No app required. Sale Price: $ 6.99 Read More and Buy it here!