MedCalc Lite

MedCalc Lite is a fast, offline-first clinical calculator built for doctors, medical students, and nurses practising in Nigeria and across sub-Saharan Africa. No internet required. No login. Open the app, get your answer in seconds. FREE CALCULATORS • EGA by LMP — gestational age and EDD from last menstrual period • BMI — Body Mass Index with category classification • eGFR — CKD-EPI 2021 creatinine equation with CKD staging • Expected Height — paediatric length for age • Expected OFC — head circumference for age MEDCALC PRO — One-time unlock, no subscription • EGA by Ultrasound — gestational age from USS biometry • Serum Osmolality — calculated with HHS interpretation • K⁺ Correction — potassium deficit, maintenance, and replacement guide (Slow-K, Sando-K, Mist KCl, IV KCl) • Expected Weight — paediatric weight for age • ACR Calculator — albumin-creatinine ratio with KDIGO A1/A2/A3 staging • Paediatric Drug Dosing — weight-based doses for antimalarials, antibiotics, analgesics, emergency drugs, anticonvulsants, and more • Clinical Scoring Systems — APGAR, GCS, Ballard Score, CURB-65, Wells DVT, Wells PE, Berlin Sleep Apnea Questionnaire Built by a Nigerian doctor for African clinical practice. Drug doses reference BNFc, WHO guidelines, and Nigerian Standard Treatment Guidelines. For educational purposes only. Not a substitute for clinical judgment.