Apps Like Oxygen Calculation Tool for iPhone and iPad
Calculate supply and flow rate
Calculate usable time based on supply and flow rate. Input flow rate as free flow or from ventilation settings using minute ventilation and FiO2. Add or remove up to 10 cylinders for portable and onboard supplies.
Oxygen Calculation Tool screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.



Blood Oxygen App+
Kishan Panchotiya
Track and heart rate
Track levels and heart rate with guided steps. Log measurements and save them for later. Access recent data quickly. Export measurements for record-keeping.



Cyl Duration
Responsive Respiratory, Inc
Calculate oxygen time remaining in cylinders
Calculate remaining oxygen time in cylinders by inputting device, liter flow, cylinder size, and oxygen level. Display in hours and minutes. Alert users when oxygen levels are low. Sync with medical devices for real-time updates.

Blood Oxygen App
AboutMe Apps, Inc.
Track and heart rate levels
Monitor and heart rate using Apple Watch integration. Receive alerts for low levels. Log vitals for later sharing with healthcare providers. Access curated health articles for educational insights.



AutoSleep: Watch Sleep Tracker
TANTSISSA HOLDINGS PTY LTD
Track without touching your phone
Automatically track stages from Apple without manual input. View data without requiring the . No user analytics, ads, or third-party tracking. No in- purchases or subscriptions. Integrates with Apple for full stage reporting.

Heart Rate Monitor - Pulse BPM
Hong Kong Zane Ai Limited
Check and track steps
Measure and track steps anytime, anywhere. View real-time data and step counts. health status with visual displays. Set reminders for regular checks. Sync data across devices for continuous tracking.



OxyCalc
Zachariah Lowe
Estimate oxygen needs and track patient status
Calculate oxygen demand per patient with altitude adjustment, FiO₂, tidal volume, and respiratory rate inputs. Track oxygen needs over transport time. Plan and estimate oxygen supply based on equipment type and transport conditions.

EBMcalc Pulmonary
Foundation Internet Services, LLC
Calculate parameters and formulas
Calculate arterial oxygen saturation using the A-a Gradient formula. Access clinical criteria for conditions. Use decision trees for diagnostic support. Convert drug doses and units. Apply formulas for a/A R ratio calculations.

Blood Oxygen | O2 Monitor app+
Yana Shestakova
Track levels and heart rate
Track saturation levels and pulse rate using a pulse oximeter. Log daily readings and trends. Measure pulse quickly and accurately. Create multiple user profiles for personalized tracking.

Instant Pulse - Blood Pressure
Shenzhen Plus1Health Technology Co., Ltd
Track , , and oxygen levels
Monitor and track , rate, and oxygen levels using a smartphone. Input data from connected devices and view real-time monitoring. Analyze heart rhythm with quick checks.



How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.