# BAC calculator - Alcocurve — user reviews

> 4 indexed App Store user reviews of BAC calculator by Jonas Laskemoen, rated 3.50/5 from 8 ratings.

- Source: https://appshunter.io/ios/app/bac-calculator-alcocurve/id6744902908/reviews
- App overview in markdown: https://appshunter.io/ios/app/bac-calculator-alcocurve/id6744902908.md
- Rating breakdown: 5★ 4 · 4★ 1 · 3★ 0 · 2★ 1 · 1★ 2

## Most critical reviews (4 lowest-rated)

### 1/5 — System update

*2025-12-11*

App will not let me select the correct time. Restarted it multiple times. Keeps going to an hour after the time I selected.

**Developer response:** Hello, thank you for the feedback! Could you try again in the newest version to see if you get the same issue?

### 1/5 — bac is way off

*2025-09-25*

Very promising app would be super useful but the Bac says I should be dead after 3 beers with a .5 bac which is laughable

**Developer response:** Hi HPauto2! This app will give the Blood Alchol Concentration in per mille, not percent as you might be used to. Per mille is what is used in many european countries. I have it in the backlog to show it as percent for some countries, such as UK, the US and Australia

### 1/5 — Plain wrong

*2025-09-06*

Said I’d be .77% after 3 regular beers

**Developer response:** Hi dcvxfgvcdtvxsfcdrvfwtcs! As I mentioned in the other comment, this app will give the Blood Alchol Concentration in per mille, not percent as you might be used to. Per mille is what is used in many european countries. I have it in the backlog to show it as percent for some countries, such as UK, the US and Australia

### 4/5 — Pretty Good

*2025-09-13*

Nice and easy. Only metric units though

**Developer response:** Thanks for the feedback! Imperial units have now been added :)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*