ABV Calculator - Minimalistic app analytics for January 31

ABV Calculator makes brew‑day simple. Enter Original Gravity (OG) and Final Gravity (FG) to get your Alcohol by Volume instantly—no accounts, no ads, no tracking. Features: Two methods: Simple ×131.25 and Advanced (density‑adjusted) Units: Specific Gravity (SG) and Degrees Plato (°P) Extras: apparent attenuation, OG → FG readout, helpful context Clean UI with light/dark themes and optional haptic feedback Works entirely offline; preferences saved on device only Perfect for beer, cider, and mead—quick estimates or precise record‑keeping, right in your pocket.