O2gO2 app icon

Apps Like O2gO2 for iPhone and iPad

by Aeronautical Data Systems Inc.★ 3.02 ratingsUtilitiesFreeData updated 2026-09-09

O2gO2 screenshots

Ranked alternatives

Showing 281–300 of 1,000 ranked alternatives.

  1. Greenheck Toolbox app icon

    Greenheck Toolbox

    Greenheck Fan Corporation

    Calculate fan laws and size ducts

    Fan Law Calculator allows users to input rpm, cfm, static pressure, and horsepower. Modifying one value recalculates the others. Ductulator helps size HVAC ducts by inputting shape, dimensions, air temperature, elevation, and roughness.

    ★ 3.03 ratingsUtilitiesFreeData updated 2026-09-08
  2. SMRT Cool app icon

    SMRT Cool

    Combined Refrigeration Resources Inc

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-10-31
  1. AirLab: Air Density & Altitude app icon

    AirLab: Air Density & Altitude

    BALLISTIC SOLUTIONS RESEARCH & DEVELOPMENT SOFTWARE SIARHEI RAICHONAK

    Calculate air and

    Calculate air and using weather data from OpenWeatherMap, MET Meteorologisk Institute, and Amazon. Access GPS and barometer for accurate readings. Retrieve weather data via Bluetooth.

    ★ 4.69 ratingsSports$2.99Data updated 2026-11-01
  2. Refuelling app icon

    Refuelling

    Chris Godesar

    Enter aircraft and set parameters.

    The app allows users to enter unlimited aircraft and set specific parameters for each. It includes error management and data retention for verification, displaying fuel chit entries and a fuel distribution pictogram.

    ★ 3.01 ratingsUtilities$4.99Data updated 2026-09-19
  3. Mil Fuel Check app icon

    Mil Fuel Check

    PhoenixFlightSoftware, LLC

    Track reserves and set alerts

    Track consumption with adjustable reserve times and bingo settings. Set custom pop-up notifications. Switch between Green and Black UI themes. Adjust external tank parameters. Calculate usage down to the pound with rounding options.

    ★ 4.321 ratingsProductivity$4.99Data updated 2026-11-04
  4. Let's Fuel app icon

    Let's Fuel

    LetsFuel LLC

    Order and track delivery

    Schedule deliveries to your location within 24 hours. Track delivery status and estimated arrival time. View current prices and savings per gallon. Set recurring delivery preferences and manage account details.

    ★ 5.08 ratingsUtilitiesFreeData updated 2026-09-06
  5. AirP1 app icon

    AirP1

    AUTO JAW CO., LTD

    ★ 4.01 ratingsUtilitiesFreeData updated 2026-09-06
  6. Aquarium Keeper app icon

    Aquarium Keeper

    ASIM BAYKAN

    Track tank conditions and livestock

    Manage marine and freshwater tanks with detailed database info on corals, fish, and invertebrates. Track livestock and expenses. Log water parameters and test results graphically. Add custom test parameters. Take notes for tank maintenance.

    ★ 4.318 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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