'Drinks Tonight' is a smartphone app idea which let's users keep track of their alcohol intake. The user presses the button on the screen before each drink and later can view his intake thorugh the night or over a period of time (month, year) to keep tabs over drinking. The app will also enable the user to have an estimate of blood-alcohol level for drink and drive situations! Drinking can be dangerous and with this app I want to reduce the damage caused by careless drinking habits. Any help is appreciated!