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 361–380 of 1,000 ranked alternatives.


Daily Breathe: Asthma Tracker
Spotter Limited Liability Company
Track symptoms, set reminders, and log medication
Track peak flow readings to monitor symptoms. Set and view green, yellow, and red zone thresholds for symptom management. Log symptoms and medications. Receive personalized insights and reminders for treatment adherence.




PAP Foundation
PAP Foundation, Inc.
Track treatments and manage your schedule
Track treatment appointments and dosing with an interactive calendar. Set reminders for treatment sessions. Use guided breathing exercises to support treatment. Log symptoms and progress over time. Share data with healthcare providers.


VetPDA Calcs
University of California, Davis
Calculate veterinary drug doses
Provides tools for veterinary calculations including A-a Gradient, Anesthesia Drug calc, Anion Gap, and Blood Gas Analysis. Users can compute Body Surface Area, Dosing, Drip Rates, and Maintenance Fluids.






Thermo Physical Prop
Muralidhar Shenoy
Industrial fluid property data reference.
The app provides thermo-physical property data for seventeen industrial fluids. It displays transport and gas properties in SI and USCS units for engineers and students.


Concrete and Agg Calculator
Chaney Enterprises
Calculate and order accurately
Calculate volumes for slabs, footings, walls, steps, curbs, columns, and cylinders. Provide exact amounts and recommended order quantities to account for material waste. Also calculate sand, gravel, stone, block fill, and block and mortar volumes.




Bell & Gossett - SystemSyzer
Xylem Inc.
HVAC piping system design calculator tool.
The app provides HVAC piping system design tools based on an original plastic wheel calculator. It includes calculators for friction loss, velocity, and Cv, along with a Circuit Setter/Triple Duty Valve calculator for design and field use.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.