Sophisticated/powerful but not clunky

Impressive for the cost. Waaaaay better than free apps. Good interface, graph drives it right home. For beer drinkers, you just create your own pint, and your own 8%, 10%, and 14% barley wines, and you can enter your beers in a couple clicks. Or adjust time easily of u forget. Goooooooood app.

Lummiticus about IntelliDrink PRO - Blood Alcohol Content (BAC) Calculator, v2.1