4n6 Tools Lite

4n6 Tools Lite is the free edition of 4n6 Tools Pro — professional calculators for forensic medicine, built from everyday autopsy and external-examination practice. Version 5 brings the redesigned interface of Pro and seven fully working tools, so you can see whether the app fits your workflow. FREE IN LITE • Henssge rectal-temperature nomogram — time since death with a 95 % interval and the date and time of death • Post-mortem interval from vitreous potassium — four published methods • Traub index (glucose + lactate) — ante-mortem glycaemia • BMI and nutritional status • Body surface area (BSA) and expected heart weight • Age from aortic circumferences • Unit converter (mg/dL ↔ mmol/L and more) for common analytes or a custom molar mass THE FULL PRO VERSION 4n6 Tools Pro unlocks all 27 tools: post-mortem changes, forensic entomology, post-mortem toxicology (interpretation of ethanol and 67 substances against published reference levels), burns, blood groups and stains, skeletal sex and age, DVI, forensic odontology, photogrammetry, colorimeter, desmin immunohistochemistry and microscopy — plus a shared case report and case backup. A one-time purchase, no subscription. Tiles marked Pro show what each tool does. FEATURES • Seven languages: Slovak, English, Czech, German, Italian, French and Ukrainian • Works offline, entirely on-device — sends nothing and collects nothing • Methods and references with every tool • Adjustable text size including Dynamic Type; light, dark and system appearance FOR WHOM Physicians and specialists in forensic medicine and pathology, examining physicians, expert witnesses and — for teaching — medical students. IMPORTANT All results are orientational and based on published methods. The app is not a medical device and does not replace the professional judgement of the examining physician or expert.