The very small DrinkMate is the most convenient breathalyzer in the world, affordable for everybody.
DrinkMate plugs right into your iPhone, the app launches and you blow into the end.
Its design inherently draws in friends and people around you to see what you’re doing in a friendly manner. If your friend keeps blowing a high BAC number, can you really just sit there and let them make a mistake? You can’t – you’re forced to help them make the right choice. The more people who know how much they’ve had to drink, the safer a group is as a whole.