Welcome to BAC Battle, the ultimate social drinking app designed to help you track your drinks, compete with friends, and stay safe together. Turn any social gathering into a fun, responsible experience with real-time Blood Alcohol Content (BAC) tracking, group challenges, and a shared social feed to capture the memories.

BAC Battle is more than just a BAC calculator—it's a comprehensive companion for your nights out. Log every drink in detail, see how your BAC evolves over time, and engage in friendly competition with your crew through shared leaderboards and group-specific stats.

Key Features

- Real-Time BAC Tracking: Get a dynamic, visual representation of your estimated BAC level on a live graph. The app calculates your level based on detailed inputs for maximum accuracy.

- Detailed Drink Logging: Quickly add drinks by type. Customize the volume, alcohol percentage (ABV), and consumption time for a precise log.

- Group Challenges & Leaderboards: Create private groups like your "Friday Squad" and see who's leading the night in Standard Drinks (SD) and estimated BAC. Spark friendly competition and track everyone's status in one place.

- Social Feed & Friends Map: Share photos from your night out, and post, like, and comment on your friends' updates. Use the integrated map to see where your friends are and easily meet up.

- Session Tracking: Organize your drinking into "Sessions" to easily review past events and see a detailed breakdown of what you and your friends consumed during a specific timeframe.

Safety First: Drink Responsibly

BAC Battle is designed for entertainment and awareness. Please note:
- For users only above the legal drinking age in their country
- The BAC tracking feature provides an estimate and is not a substitute for a certified breathalyzer. The calculations are for informational purposes only and should not be used to determine whether it is safe to drive.
- Never drink and drive. Always abide by your local laws and regulations regarding alcohol consumption and driving.

Join BAC Battle today and elevate your social drinking experience while keeping safety and fun at the forefront

Safety and liability

- The BAC graph is an estimate that may be inaccurate due to individual differences and unaccounted variables; it is for entertainment and education only and must never be used to determine fitness to drive or for any legal or medical purpose.
- Never drive after drinking; plan a ride, use a designated driver, or choose public transport as recommended by public‑health authorities.
- The creators and publishers accept no responsibility for any misuse of the app or for any consequences, including fines, injuries, damages, or legal outcomes; by using the app, each person assumes full responsibility for actions taken and any risks involved.
- Intended for adults of legal drinking age only