Gram Calculator app icon

Apps Like Gram Calculator for iPhone and iPad

by Gram Clean Air AS★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. Home Builder Pro Calcs app icon

    Home Builder Pro Calcs

    Calculated Industries, Inc.

    Calculate hours, costs, and units

    Allows users to perform improvement calculations and unit conversions. It includes 440 calculations for hours, cost estimates, and takeoff quantities. Users can save and email results. Inputs and outputs are available in decimals or fractions.

    ★ 4.71,074 ratingsUtilities$9.99Data updated 2026-09-08
  2. poultry411 app icon

    poultry411

    michael czarick

    Calculate air quality and humidity

    Calculate air quality, ventilation, and humidity levels in poultry facilities. Input environmental data to monitor conditions. Generate reports for management and adjustment. Track temperature and moisture levels over time.

    ★ 4.18 ratingsEducationFreeData updated 2026-09-29
  3. SBC - Ballistic Calculator app app icon

    SBC - Ballistic Calculator app

    Vitalii Gryniuk

    Calculate hold overs and scope settings

    Calculate hold overs and scope adjustments for long-range shooting. Input bullet weight, velocity, and environmental factors. Switch between imperial and metric units. View range cards and bullet lists.

    ★ 4.51,575 ratingsUtilitiesFreeData updated 2026-09-10
  4. ApplianceSmart app icon

    ApplianceSmart

    Shenzhen Jingyuan Micro Control Technology Co., Ltd.

    ★ 2.160 ratingsProductivityFreeData updated 2026-09-06
  5. GasTech Calculator Pro app icon

    GasTech Calculator Pro

    Maksymilian Lopatowski

    Calculate gas volumes and pressures

    Volume to energy converter calculates gas volume to energy with temperature and pressure adjustments. Professional pipe sizing uses BS 6891:2015 standards for accurate sizing. Includes 9+ calculators for gas engineering tasks.

    ★ 0.00 ratingsUtilities$4.99Data updated 2026-09-06
  6. Flow Rate Help app icon

    Flow Rate Help

    Armchair Engineering

    Calculate , diameter, or velocity

    Calculate fluid rates, pipe diameter, or liquid velocity. Choose units for diameter, velocity, and . Set decimal precision for results. Solve equations for accurate measurements.

    ★ 4.344 ratingsUtilities$0.99Data updated 2026-09-10
  7. ACCA DuctWheel app icon

    ACCA DuctWheel

    Air Conditioning Contractors of America

    HVAC duct sizing the easy way.

    The app provides HVAC duct sizing using ACCA's Manual D, the ANSI standard for residential duct design. It offers features like zooming, locking the wheel, and taking snapshots for reference.

    ★ 3.313 ratingsUtilities$24.99Data updated 2026-09-18
  8. HVAC Duct Sizer app icon

    HVAC Duct Sizer

    Carmel Software Corporation

    HVAC duct sizing analysis application tool

    The app sizes HVAC duct runs or a range of duct sizes using the constant friction method. Users can input airflow, dimensions, or a range of sizes to calculate results in English or Metric units.

    ★ 3.19 ratingsUtilities$5.99Data updated 2026-09-11

How we rank alternatives

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