The medical reference app built for when it matters most.
Drug dosing calculator. Vent settings. Pediatric doses. ACLS algorithms. RSI medications.
Right answers, faster than your stress response.
No login. No fluff. Works offline.
Not because you're untrained. Not because you're careless.
But because modern medicine demands perfect recall under impossible conditions.
That tension is the problem.
Not you.
The best clinicians don't rely on memory.
They rely on systems.
Critical Med is not a textbook.
It's a cognitive safety net — designed to work when your bandwidth is gone.
Intuitive tools designed for high-pressure moments
ABG Interpreter
ACLS Test Prep
RSI Calculator
Everything you need at the bedside — nothing you don't.
Weight-based drug dosing calculator for adult and pediatric patients
ACLS, PALS, and resuscitation algorithms with medication doses
RSI medication calculator with induction and paralytic dosing
ABG interpreter with compensation analysis and clinical pearls
Drip rate calculations and IV medication references
Works 100% offline — no wifi needed in the field or hospital
Customize doses and protocols to match your organization's guidelines
Trusted by ER nurses, ICU nurses, paramedics, flight medics, and physicians for over a decade.
Natural language search finds what you need instantly
Type like you think. Get the answer — not a textbook.
For over 11 years, Critical Med has been one of the top-rated medical reference apps on the App Store — trusted by ER, ICU, and EMS professionals worldwide.
Not because it's flashy.
Because it works when things get messy.
Drug doses, ACLS protocols, and critical calculations — all in your pocket.
Free to download. No account required. Works offline.
Used by ER nurses, ICU nurses, paramedics, flight medics, and physicians.