ASHRAE DFDB Lite app icon

Apps Like ASHRAE DFDB Lite for iPhone and iPad

Calculate pressure loss for duct fittings

Create individual projects with custom input values and results. Calculate pressure loss for specified duct fittings. Access a database of listed fittings for accurate calculations. Save and review project data for analysis.

by ASHRAE, Inc.★ 1.01 ratingsBusinessFreeData updated 2026-09-06
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ASHRAE DFDB Lite screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. ASHRAE 365 app icon

    ASHRAE 365

    ASHRAE, Inc.

    Stay updated on events

    Access news and event updates. Connect with members via social media. Find educational resources and support materials. Stay informed about conferences and industry developments.

    ★ 4.69 ratingsProductivityFreeData updated 2026-09-06
    App details
  2. DALC app icon

    DALC

    SHEET METAL CONTRACTORS NATIONAL ASSOCIATION, INC.

    ★ 2.127 ratingsBusinessFreeData updated 2026-09-08
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  1. Duct Calculator Elite app icon

    Duct Calculator Elite

    Cyberprodigy LLC

    Calculate size, velocity, and pressure drop

    ™ lets users input airflow, velocity, or friction to determine size. Calculate pressure drop and flow rate. Input dimensions for custom shapes. Export results and save calculations.

    ★ 4.8232 ratingsUtilities$9.99Data updated 2026-09-08
    App details
  2. Digiduct app icon

    Digiduct

    Syska Hennessy Group, Inc.

    Calculate ducts, verify designs, track results

    Perform duct design calculations for rectangular, round, and flat oval shapes. Input dimensions and system parameters for accurate sizing. Verify calculations in real-time during field work. Sync with ASHRAE standards for reliable results.

    ★ 5.010 ratingsUtilitiesFreeData updated 2026-09-06
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  14. INSTFIT - Post Without Croppin app icon

    INSTFIT - Post Without Croppin

    Barry Wyckoff

    Edit photos with HSL tools and create

    Edit photos with HSL adjustments for precise color control. Resize images to fit various frame ratios or remove frames. Add blur effects to backgrounds. Create collages from multiple photos. Apply filters, crop, and adjust brightness and contrast.

    ★ 4.9126,413 ratingsPhoto & VideoFreeData updated 2026-09-08
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  15. Pipe Support Calculator app icon

    Pipe Support Calculator

    Kevin Morneault

    Calculate ordinates for fittings

    Calculate ordinate lines for 90-degree fittings. Input fractions or metric values and convert between units. Compute long radius, short radius, and 3 radius fittings. Generate 8, 16, 32, 64, or 128 ordinate lines.

    ★ 2.52 ratingsProductivity$3.99Data updated 2026-09-08
    App details
  17. HVAC Pipe Sizer - Gas Low app icon

    HVAC Pipe Sizer - Gas Low

    Carmel Software Corporation

    Size gas piping systems with precise inputs

    Calculate gas piping system sizes for low-pressure applications. Input total flow, pressure drop, diameter, or velocity. Output exact and nominal diameters, calculated velocity, and total equivalent length.

    ★ 5.02 ratingsProductivity$4.99Data updated 2026-09-08
    App details

How we rank alternatives

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