# 4n6 Tools Lite — Forensic calculators

> Forensic calculators (iPhone/iPad app by Jan Sikuta.)

- Source: https://appshunter.io/ios/app/4n6-tools-lite/id6783425913 (this page in markdown: same URL + `.md`)
- Developer: [Jan Sikuta](https://appshunter.io/developer/6782549504)
- Category: Medical, Reference
- Price: Free
- Age rating: 12+
- Requires: iOS 15.0 · 1 MB
- Languages: American English
- Released: 2026-07-04
- Data updated: 2026-08-04
- User reviews in markdown: https://appshunter.io/ios/app/4n6-tools-lite/id6783425913/reviews.md

## What is 4n6 Tools Lite?

4n6 Šikuta Tools Lite is the free version of the professional forensic calculators for forensic medicine. Try six fully working tools and see if the app fits your workflow.

FREE IN LITE
• BMI and nutritional status.
• Body surface area (BSA) and expected heart weight.
• Unit converter (mg/dL ↔ mmol/L and more) for common analytes or a custom molar mass.
• Age from aortic circumferences.
• Henssge - time of death.
• PMI - Vitreous K+.

THE FULL PRO VERSION
Pro unlocks every tool: postmortem changes (time of death), the Traube index, toxicology and alcohol (reference concentrations, ethanol interpretation, Widmark and calculations), forensic entomology, odontology and anthropology (stature/age from bones, skeletal sex/age), immunohistochemistry, photogrammetry, evaluation of microsopic slides, weight analysis, and odontology and more.

FEATURES
• Bilingual: Slovak and English.
• Works offline, entirely on-device — sends nothing and stores nothing.
• Methods and references with every tool.

DISCLAIMER
Results are orientational and based on published methods. This app is not a medical device. The final assessment belongs to the examining physician or expert.


## Version history (last 4 releases)

### 4.0.1 — 2026-07-30

Updated Age Ratings Responses about Social Media

### 4.0 — 2026-07-22

- added - opened two tabs in Lite version to see more 
- added link to future coming project - forensika.eu
- united design with upcoming 4n6 Pro version

### 2.2 — 2026-07-07

Added correct link for Pro version

### 1.0 — 2026-07-04

No release notes.

## More apps by Jan Sikuta

- [Breathune](https://appshunter.io/ios/app/breathune/id6782549502)
- [4n6 Sikuta Tools](https://appshunter.io/ios/app/4n6-sikuta-tools/id6785259219)
- [Mosquiter](https://appshunter.io/ios/app/mosquiter/id6786154086)

All apps by Jan Sikuta: https://appshunter.io/developer/6782549504

## Related topics

[kuta](https://appshunter.io/ios/topics/kuta)

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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 2026-08-04.*