8,000 feet. No signal.
Pre-calculate RSI doses, check drips and work out O₂ cylinder time before the patient is loaded. Everything runs on the phone, so altitude and dead zones don’t matter.
Flight and ground transport crews were among Critical Med’s earliest users, and they shaped much of it. The app runs entirely on your phone with no account, so it works in the aircraft, in the hangar and in the dead zones between facilities.
Crews use it to pre-calculate RSI doses before arrival, check drip rates against the bag in hand, work out O₂ cylinder time, and review ventilator waveforms in Ventilator Studio.
Practice waveforms on a live monitor. See how different lungs change the same breath.
Learn morepH, PaCO₂ and HCO₃⁻ with anion gap, base excess and Winter’s formula, explained.
Learn more“There is a lot to be said for removing cognitive load on the provider, specifically in emergency situations. The fact that the app is not dependent upon WiFi availability makes it my first go to for a ton of out of hospital uses”
“I still double check my calculations with this app, and it is perfect every time. When seconds count in Emergency and Critical Care Medicine; This is the App you need!”
“I love the clinical calculators and pediatric reference as well. The design is easy to use, aesthetically pleasing, and works without Wi-Fi.”
“Started using it the heaviest when I first started working as a flight paramedic. Saved my bacon more than once.”