Oxygen Calculation Tool app icon

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.

by Joshua Savko★ 4.8165 ratingsReference$0.99Data updated 2026-11-07

Oxygen Calculation Tool screenshots

Ranked alternatives

Showing 681–700 of 1,000 ranked alternatives.

  1. DietAssistant for PKU app icon

    DietAssistant for PKU

    Julian Waluschyk

    Calculate Phe and protein in foods

    Track daily food intake and calculate Phe/protein content for PKU management. Add foods to a log, view progress bars, and store data on iCloud. Sync across devices using Apple ID.

    ★ 2.02 ratingsMedical$5.49Data updated 2026-09-19
  1. 12 Fitness Calculators app icon

    12 Fitness Calculators

    Edward A. Greenwood, Inc.

    Fitness and weight loss calculators collection.

    The app provides 12 fitness and weight loss calculators based on scientific formulas. It offers tools for BMI, BMR, body fat, calorie calculations, and workout metrics.

    ★ 5.03 ratingsHealth & FitnessFreeData updated 2026-09-10
  2. Mila's Tools: Unit Converter app icon

    Mila's Tools: Unit Converter

    Scott DeSapio

    Convert units with precision and speed

    Convert units across categories like area, length, and temperature. Switch between metric and imperial systems. Calculate fuel efficiency and convert data between bits and bytes. Sync with Apple devices for seamless use.

    ★ 0.00 ratingsUtilities$19.99Data updated 2026-09-08
  3. Tolerance Helper app icon

    Tolerance Helper

    Dmitriy Trofimov

    Calculate tolerances for holes and shafts

    Calculate dimensions with ISO standard tolerances for holes and shafts. Input size and class to determine limits. Reference complete tables for standard intervals. Support for both hole and shaft designations.

    ★ 0.00 ratingsReferenceFreeData updated 2026-09-06
  4. Gear Ratio app icon

    Gear Ratio

    Robert Sayman

    Calculate vehicle speed and ratios easily.

    The app calculates gear ratio, driveline ratio, and vehicle speed using US and Metric units. It supports multiple input methods for tire size and saves calculation history for quick reference.

    ★ 3.01 ratingsUtilities$1.99Data updated 2026-09-10

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.