VDrop app icon

Apps Like VDrop for iPhone and iPad

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.

by Nebulous LLC★ 5.04 ratingsUtilitiesFreeData updated 2026-09-06

VDrop screenshots

Ranked alternatives

Showing 301–320 of 1,000 ranked alternatives.

  1. Structural Engineering lite app icon

    Structural Engineering lite

    V PUGAZHENTHI

    Calculate loads, beams, and columns

    Solve and civil problems with 58 calculators. Calculate shear capacity, critical ratio, effective length factor, slenderness ratio, and allowable compressive stress. Switch between Imperial and Metric units.

    ★ 4.219 ratingsUtilitiesFreeData updated 2026-09-08
  2. PTI Transformer app icon

    PTI Transformer

    Push Interactions, Inc.

    Calculate parameters and convert units

    Calculate current, phase voltage, efficiency, and regulation at different loads and power factors. Convert SI units for speed, force, power, area, pressure, volume, temperature, and weight. Determine ship dates using weeks after order.

    ★ 5.01 ratingsProductivityFreeData updated 2026-09-08
  3. Audiofile Calc — LUFS, dB, Hz app icon

    Audiofile Calc — LUFS, dB, Hz

    Audiofile Engineering, LLC

    Calculate audio parameters and settings

    Calculate note lengths and bar lengths for musical compositions. Convert time signatures and tempo. Adjust beat divisions and measure counts. Export results and share calculations.

    ★ 4.513 ratingsMusicFreeData updated 2026-09-08
  1. inchCALC+ app icon

    inchCALC+

    William Lipsey

    Feet Inch Fraction Construction Calculator

    The app transforms a device into a construction calculator for feet, inches, and fractions. It performs calculations and conversions for various measurement units, including a triangle function for rise, run, diagonal, and pitch.

    ★ 3.717 ratingsUtilities$4.99Data updated 2026-09-10
  2. Concrete Calculator Tools app icon

    Concrete Calculator Tools

    Peth Pty Ltd

    Calculate volumes and costs

    Calculate volumes for slabs, walls, and columns. Input dimensions and material types. Estimate material quantities and costs. Export results and share via email. Sync across devices for project management.

    ★ 4.814 ratingsUtilitiesFreeData updated 2026-09-06
  3. Transistors Handbook app icon

    Transistors Handbook

    Centro Studi Informatica di Danilo Priore

    Design circuits with transistor data

    Learn about , including their function, structure, and applications. Search for transistor datasheets. Update and share transistor information with other users. Design circuits using transistor specifications.

    ★ 3.924 ratingsEducation$3.99Data updated 2026-09-08
  4. Halcyon Calc app icon

    Halcyon Calc

    Halcyon Touch Software

    Calculate and solve equations

    Perform complex calculations with support for real and complex numbers. Manipulate symbolic expressions and use over 225 built-in functions. Scroll through results with finger gestures. Copy and paste data for easy sharing.

    ★ 4.918 ratingsUtilities$4.99Data updated 2026-09-08
  5. GPT Translate app icon

    GPT Translate

    Shin Vong

    Text between languages

    Text or speech into multiple languages with real-time accuracy. Input content via typing or microphone. Switch between languages instantly. Save and share translated text. Sync translations across devices.

    ★ 4.718 ratingsEducationFreeData updated 2026-09-06
  6. Xmart Calculator Mini app icon

    Xmart Calculator Mini

    XH Liu

    Calculate expressions and track results

    Perform calculations with built-in formulas and expressions. Input daily rates and work schedules to compute annual income. Simplify complex equations with fewer button presses. Track multiple scenarios by adjusting variables.

    ★ 4.922 ratingsProductivityFreeData updated 2026-09-06
  7. Gravity Ballistics app icon

    Gravity Ballistics

    SNIPERS HIDE LLC

    Scope adjust with real shooting data

    Calculate bullet drop and provide precise scope adjustments based on real shooting data. Input measured distances and bullet drop to determine accurate scope settings.

    ★ 3.713 ratingsReference$9.99Data updated 2026-09-06
  8. Fluid Mechanics Calc app icon

    Fluid Mechanics Calc

    Trelleborg Sealing Solutions Germany GmbH

    Calculate and engineering parameters

    Calculate , civil, structural, and engineering parameters. Solve pipe flow problems and analyze system performance. Support automotive, aviation, and petroleum applications. Assist with design, maintenance, and operation of systems.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-06
  9. WAGO app icon

    WAGO

    WAGO Kontakttechnik GmbH & Co. KG

    Search products, calculate cables, find dealers

    Access electrical planning tools, including calculators for units and cable cross-sections. Search for products using text or images. Find nearby dealers. Perform calculations offline.

    ★ 4.99 ratingsReferenceFreeData updated 2026-09-06
  10. Ampora app icon

    Ampora

    Logan Cox

    Troubleshoot circuits and size wires

    Provides electrical calculations and references for wire sizing, circuit troubleshooting, and NEC code lookups. Users can ask specific questions, receive instant answers, and access code references.

    ★ 5.07 ratingsProductivityFreeData updated 2026-09-06
  11. Loan & Lease Calculator - Calc app icon

    Loan & Lease Calculator - Calc

    Cedric Porter

    Calculate loans and view amortization schedules

    Calculate payments and view amortization schedules to compare different options. Input vehicle details and interest rates to determine monthly payments. Save and share calculations for reference.

    ★ 4.523 ratingsFinanceFreeData updated 2026-09-06
  12. x2y app icon

    x2y

    Joseph Cieplinski

    Calculate aspect ratios for resizing

    Calculate image and video dimensions based on aspect ratios or percentages. Input original size or ratio and desired dimension. Output new width, height, and percentage. Auto-adjust for resizing tasks.

    ★ 5.08 ratingsProductivityFreeData updated 2026-09-08

How we rank alternatives

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