---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "BAC Buddy"
developer_entity: "Lets Hang LLc"
bundle_id: "us.letshang.bac-buddyios"
app_store_id: "1125582382"
category: "Lifestyle"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2016-06-22"
report_date: "2026-09-14"
last_verified: "2026-09-14T00:00:00.000Z"
report_version: "1.0"
total_reviews: 6
overall_rating: 3
sentiment: "Upset"
sentiment_score: 10
confidence: "low"
confidence_score: 0.25
top_complaint_theme: "Blood alcohol content calculations lack necessary input variables like alcohol volume and beverage strength"
review_sample_size: 1
total_review_count: 1
analyzed_review_count: 1
data_age_days: 17
momentum_velocity: "zombie"
intelligence_version: 2
tags: ["lifestyle", "free", "upset sentiment", "mobile app", "app review", "app analysis", "individuals", "seeking", "rough"]
canonical_url: "https://marlvel.ai/apps/bac-buddy"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# BAC Buddy Intelligence Report

## TL;DR {#tldr}

- **Category**: Lifestyle · Free
- **Signal**: Rating 3 · Sentiment Upset
- **Recent focus**: Blood alcohol content calculations lack necessary input variables like alcohol volume and beverage strength (top complaint)

> **TL;DR:** BAC Buddy is a lifestyle app by Lets Hang LLc, rated 3/5 by 6 users, with Upset user sentiment (10/100), available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** BAC Buddy faces Upset user sentiment (3/5 from 6 reviews), with users reporting blood alcohol content calculations lack necessary input variables like alcohol volume and beverage strength as the primary concern.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 3/5 (6 reviews) |
| **User Mood** | Upset |
| **Category** | Lifestyle |
| **Developer** | Lets Hang LLc |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.25/1.0) |
| **Data Age** | 17d |

## Metadata & Market Performance
- **Publisher:** Lets Hang LLc
- **Category:** Lifestyle
- **Target Audience:** Individuals seeking a rough estimate of blood alcohol levels for personal awareness.
- **Platforms:** iOS
- **Version Reviewed:** 1.0
- **Report Date:** 2026-09-14
- **Signal Count:** 1 review analyzed
- **Confidence:** Low (0.25/1.0)
- **App Store ID (iOS):** 1125582382
- **Bundle ID:** us.letshang.bac-buddyios
- **Data Window:** Analysis based on signals collected up to 2026-09-14

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** BAC Buddy is a free blood alcohol content calculator for iOS that uses the Widmark Formula to provide personal estimates.
**Why users hire it:** The app serves users seeking a quick reference for alcohol levels, but the absence of volume and ABV inputs forces users to rely on a guess rather than a precise calculation.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] BAC Calculation:** Estimates blood alcohol content using the Widmark Formula based on user-provided inputs.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Basic] Safety Disclaimer:** Explicit warning that calculations are not intended to determine driving ability.
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

BAC Buddy maintains a 3-star rating across 6 total ratings, reflecting its limited utility and lack of updates since 2016.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free
- **Analysis:** The app is distributed as a free utility without visible monetization or subscription tiers.

<!-- section:sentiment -->
## 🔴 User Sentiment (Low Confidence: 1 of 1 review analyzed) {#user-sentiment}
- **Overall Rating:** 3/5
- **Platform Split:** iOS 3.0/5 (6 ratings)
- **Overall Sentiment:** Upset

### Top Complaints (Impact Areas)

- **Blood alcohol content calculations lack necessary input variables like alcohol volume and beverage strength**

<!-- /section:sentiment -->
<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Widmark Formula integration provides a standard calculation baseline.
- Safety disclaimer limits liability regarding driving decisions.

**Growth Levers:**
- Integrate volume and ABV inputs to address the primary user complaint.


<!-- /section:swot -->
<!-- section:momentum -->
## App Momentum (Zombie) {#momentum}

- No updates since June 2016.
- Maintenance-mode status for 3,700+ days.

> **Cadence:** 1 total versions · 1 majors in last 6 months · 3736 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

BAC Buddy is a lifestyle app that is completely free.
It holds a 3/5 rating from 6 reviews.

<!-- speakable-start -->
> **Bottom Line:** BAC Buddy is a legacy utility that fails to provide accurate results due to its limited input variables, and the lack of updates since 2016 signals a sunset state.
<!-- speakable-end -->

**Best for:** Individuals seeking a rough estimate of blood alcohol levels for personal awareness.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] Sunset the application because it has been in maintenance mode for over 10 years without feature updates -> eliminate brand drag.
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Declining

The blood alcohol calculator market has moved toward comprehensive, data-rich tools that account for beverage specifics. BAC Buddy remains in a dormant state, and the lack of updates ensures it will continue to lose ground to modern competitors.

- 🔴 The lack of updates for over 3,700 days indicates a total absence of feature investment, which guarantees the app will continue to lose relevance.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 3/5 |
| Total Reviews | 6 |
| Sentiment | Upset (10/100) |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 2 analyzed |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **BAC Buddy** (this app) | 3/5 | Upset | Lets Hang LLc |
| [Alarmy - Loud alarm clock](https://marlvel.ai/apps/alarmy-loud-alarm-clock) | 4.8/5 | Excited | Delight Room Co., Ltd. |
| [Journey - Diary, Journal](https://marlvel.ai/apps/com-journey-ios-app) | 4.6/5 | Excited | Two App Studio Pte. Ltd. |
| [Tinder Dating App: Date & Chat](https://marlvel.ai/apps/tinder-dating-app-date-chat) | 4.0/5 | n/a | Tinder LLC |
| [Alarmie: Easy Rise Alarm Clock](https://marlvel.ai/apps/alarmie-easy-rise-alarm-clock) | 4.4/5 | Mixed | Jintian Wang |
| [AlarmMon ( alarm clock )](https://marlvel.ai/apps/alarmmon-alarm-clock) | 4.3/5 | n/a | Malang Studio Co. Ltd, |

## Company Profile
- **Developer:** Lets Hang LLc

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/bac-buddy/id1125582382?uo=4)
- **Sources:** App store metadata, User reviews.

## Related Intel Reports
- [*Alarmy - Loud alarm clock*](https://marlvel.ai/apps/alarmy-loud-alarm-clock) (Delight Room Co., Ltd.) · 4.8/5 Rating | Positive Sentiment
- [*Journey - Diary, Journal*](https://marlvel.ai/apps/com-journey-ios-app) (Two App Studio Pte. Ltd.) · 4.6/5 Rating | Positive Sentiment
- [*Tinder Dating App: Date & Chat*](https://marlvel.ai/apps/tinder-dating-app-date-chat) (Tinder LLC) · 4.0/5 Rating
- [*Alarmie: Easy Rise Alarm Clock*](https://marlvel.ai/apps/alarmie-easy-rise-alarm-clock) (Jintian Wang) · 4.4/5 Rating
- [*AlarmMon ( alarm clock )*](https://marlvel.ai/apps/alarmmon-alarm-clock) (Malang Studio Co. Ltd,) · 4.3/5 Rating
- [*Amora: A Hint of Your Soulmate*](https://marlvel.ai/apps/amora-a-hint-of-your-soulmate) (Lit Apps LLC (Mobile)) · 4.6/5 Rating
- [*Swiftime*](https://marlvel.ai/apps/swiftime) (MEDIANO Co.,Ltd.) · 4.5/5 Rating | Positive Sentiment
- [*마주*](https://marlvel.ai/apps/an-offline-network-where-you-meet-through-qr-codes) (lvher) · N/A Rating
- [*모앗*](https://marlvel.ai/apps/moat-moatapp) (JUNSEOK LEE) · N/A Rating
- [*야기*](https://marlvel.ai/apps/tistory-88yhtserof-yagi) (Yunhwi Lim) · N/A Rating

## Frequently Asked Questions {#faq}

### Is BAC Buddy accurate for determining if I can drive?

No. The app explicitly includes a safety disclaimer stating that its calculations should not be used to determine your ability to drive.

### Why do users complain about the BAC results?

Users report that the calculation method is too simplistic because it lacks necessary input variables like alcohol volume and beverage strength, making the output a guess.

### Is BAC Buddy still being updated?

No. The app has not received any updates since its release in June 2016.

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.25/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 1
- **Data Sources:** user reviews, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 17 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/bac-buddy)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.