Apps Like DuctSizer for iPhone and iPad
Calculate duct sizes with finger slide
Calculate duct sizes quickly with finger sliding for precise measurements. Display equivalent round and rectangular dimensions. Support IP and SI unit conversions. Perform accurate calculations for efficient system design.
DuctSizer screenshots
Ranked alternatives
Showing 521–540 of 1,000 ranked alternatives.



CBM Calculator App
BAWABT AL SHARQ FOR ELECTRONIC COMMERCE
Calculate CBM for shipping containers
Calculate consignment weight and volume for shipping. Determine cubic meters (CBM) of goods. Estimate how many items fit in a shipping container. Input dimensions and quantities for accurate results.


CompisCalculator Pro
Karl Noreland
Calculate, convert, and track results
Allows users to perform scientific calculations with real-time results. It includes a unit converter for mass, volume, and currency with daily updates. Custom buttons let users save variables for quick access.

SCR MAXFLO™
Southwire Company
Calculate pressure drop and fluid velocity
Calculate pressure drop, fluid velocity, Reynolds number, and friction factor for liquids and gases. Create custom projects, add and edit pipes, fluids, and fittings. Switch between metric and imperial units. Share calculations with other users.

Carpark Spot Marker
John Slevin
Mark parking with one tap
Mark parking spots with a single tap. Share or get directions to the location. Add notes about lot details or observations. Customize map and themes. View history of previous parking spots.

dB Calculator
Rohde & Schwarz GmbH & Co. KG
Calculate dBm and voltage levels
Calculate power levels in dBm and watt with addition and subtraction. Convert between dBm, dBW, mW, W, mV, V, dBV, dBµV, and dBu. Adjust for impedance. Perform voltage calculations for correlated and uncorrelated values.



Gas Volume Calc
Kelly Gayneaux
Calculate gas flow with orifice meter data
Calculate gas flow through an orifice meter using tube and plate dimensions. Determine if measurements fall within Beta Ranges. Input values for diameter, pressure, and temperature. Display calculated flow rate and Beta Ratio.


VideoCalc
Nelcea
Design home theaters with consistent calculations.
The app helps users design home theaters with calculations for screens, projectors, and placement. It guides users through industry standards and practices for system design.


Molecular Formula Generator
Kirill Blinov
Generate formulae from m/z and elements
Generate formulae based on m/z value, mass accuracy, and elemental composition. Specify double bonds equivalent. Display first 1000 results. Share formulae via email.

VDrop
Nebulous LLC
Calculate voltage drop and view results
Calculate voltage drop for electrical circuits up to 600V. Input custom voltages and system parameters. Output detailed results including conductor size, length, and resistance. Assist in verifying electrical system performance and safety.

NEC Box & Conduit Calc
V PUGAZHENTHI
Calculate box fill, fill, and wire volume
Calculate box fill, fill, and wire volume according to NEC standards. Input device counts, equipment grounding, and internal clamps. Access common box sizes and types for accurate volume calculations.

Concrete Estimator/Calculator
Evan Winograd
Calculate volume for construction projects
Calculate volume for foundations, slabs, and structural elements. Input dimensions in feet, inches, or metric units. Automatically compute required quantity. Display results in cubic yards or cubic meters. Save and share calculations.


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