Most drink trackers ask how many drinks you had. TabTotaler knows the difference between a 12 oz beer, a 19.2 oz tallboy, and a 1.5 oz pour — with verified ABV, calories, and US standard drink counts from a catalog of 1070 drinks. Two tallies on every session: drinks logged and US standard drinks from size and ABV. Continue within 10 hours. BAC is an estimate only—not a breathalyzer, never a reason to drive. Free on iOS and Android. Plus: history, insights, scan. Total the tab. Know the night.