Building Wire Selector app icon

Apps Like Building Wire Selector for iPhone and iPad

Select size and type for installations

Determines minimum conductor size and recommends and cable types based on installation requirements. Follows National Electrical Code® standards. Calculates ampacity and voltage drop. Supports various wiring methods and conductor materials.

by Southwire Company★ 5.02 ratingsUtilitiesFreeData updated 2026-09-06

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Southwire® Voltage Drop Calc app icon

    Southwire® Voltage Drop Calc

    Southwire Company

    Calculate and wire size

    Calculate for a specific conductor run or determine wire size based on and current carrying capacity. Limits wire size to and NEC ampacity. Supports AWG and KCMIL sizes only.

    ★ 4.61,480 ratingsUtilitiesFreeData updated 2026-09-08
  2. Southwire® Conduit Fill Calc app icon

    Southwire® Conduit Fill Calc

    Southwire Company

    Calculate size and percentage

    Calculate percentage and jam probability based on NEC standards. Input type, size, and conductor details. View percentages and determine appropriate sizes for electrical installations.

    ★ 4.5764 ratingsUtilitiesFreeData updated 2026-09-08
  3. Wire Gauge Calculator. app icon

    Wire Gauge Calculator.

    V PUGAZHENTHI

    Calculate based on voltage, current, distance,

    Calculate based on voltage, current, distance, and voltage drop. Select units like AWG, mm, or inches. Choose material: copper, aluminum, or electrical steel. Ensure safe electrical installations for low voltage DC systems and residential AC wiring.

    ★ 5.06 ratingsUtilitiesFreeData updated 2026-09-06
  1. Wire Color Code app icon

    Wire Color Code

    Bonsaisoft LLC

    - circuits by country

    Select a country to view accurate codes specific to its electrical standards. Identify circuit colors for safe wiring. Access detailed guidelines for international compliance. Save and share configurations for future reference.

    ★ 4.7792 ratingsProductivityFreeData updated 2026-09-06
  2. Electric Toolkit - Calculator app icon

    Electric Toolkit - Calculator

    Cyberprodigy LLC

    Wire diagrams, pinouts, calculate electricity

    Access electrical wiring diagrams for switches, fans, and outlets. Calculate grounding conductor sizes. View diagrams for 3-way switches, 4-way switching, GFCI, and more. Includes NEC 2014 to NEC 2023 standards.

    ★ 4.8289 ratingsUtilities$5.99Data updated 2026-09-08
  3. Ugly's Electrical References app icon

    Ugly's Electrical References

    Informed Publishing

    Access code tables and track updates

    Access code updates for 2023 NEC and NEMA standards. View table changes, formulas, and conduit bending guides with video tutorials. Calculate ampacity and conduit fill. Include transformer data and wiring configurations.

    ★ 4.41,489 ratingsProductivity$12.99Data updated 2026-09-08
  4. 2017 Master Electrician Ref. app icon

    2017 Master Electrician Ref.

    PawEng, LLC

    Access electrical codes and standards

    Access electrical codes and standards for residential, commercial, and industrial applications. Search for wiring diagrams, safety protocols, and equipment specifications. View detailed explanations of electrical systems and components.

    ★ 4.71,206 ratingsProductivity$9.99Data updated 2026-09-06
  5. ConduitFill 3.0 app icon

    ConduitFill 3.0

    Arismendi Hernandez

    Select wires, get conduit size

    Calculate conduit trade size based on wire sizes and NEC 2023 standards. Input up to five wire sizes to determine minimum required conduit size. Verify code compliance for electrical installations.

    ★ 0.00 ratingsUtilities$2.99Data updated 2026-09-06
  6. Sensi app icon

    Sensi

    Copeland LP

    Set temperature remotely and track energy use

    Control home temperature settings remotely from any location. Adjust heating and cooling schedules. View energy usage data. Integrate with compatible HVAC systems. Receive installation guidance through in- instructions.

    ★ 4.6241,931 ratingsLifestyleFreeData updated 2026-09-08
  7. Pump Cable Calculator app icon

    Pump Cable Calculator

    Southwire Company

    Calculate wire size and install length

    Calculates required wire size or install length for installations based on NEC® guidelines. Input system parameters to determine appropriate specifications. Provides detailed installation recommendations.

    ★ 4.47 ratingsReferenceFreeData updated 2026-09-08
  8. Electrical Code-A-Day app icon

    Electrical Code-A-Day

    PawEng, LLC

    Answer daily questions and track your progress

    Test knowledge of codes with daily quiz questions. Answer individual questions or complete as many as possible in one session. Includes 366 basic electrician-written questions for apprentices, journeymen, and masters.

    ★ 4.88,867 ratingsProductivityFreeData updated 2026-09-06
  9. Electrical Calculator lite app icon

    Electrical Calculator lite

    V PUGAZHENTHI

    Calculate voltage, current, and resistance

    Calculate values using resistor color codes, voltage, current, and resistance formulas. Perform impedance and RLC circuit analysis. Input values to get accurate results for engineering, wiring, and circuit design tasks.

    ★ 4.6544 ratingsUtilitiesFreeData updated 2026-09-06
  10. Ting app icon

    Ting

    Whisker Labs, Inc.

    Monitor power outages in real time

    Monitor electrical systems for sparks and micro-arcs. Receive real-time alerts for power outages. Integrate with a sensor for fire prevention. Track electrical hazards and manage alerts within the .

    ★ 4.881,968 ratingsLifestyleFreeData updated 2026-09-06
  11. DC Wire Sizer app icon

    DC Wire Sizer

    Dirty Dog Software, LLC

    Size wires for DC voltage and current

    Calculate size for DC voltage systems to prevent overheating and fires. Input parameters to determine appropriate gauge. Save, edit, sum, email, and export run data. Include a wizard for guided calculations.

    ★ 5.024 ratingsUtilities$2.99Data updated 2026-09-08
  12. AWG Calculator App app icon

    AWG Calculator App

    Melchisedec Martinez Rodriguez

    Calculate wire size and NEC® standards

    Perform electrical calculations including wire size, voltage drop, and conduit sizing. Customize material and temperature settings. Access NEC® 2023 tables, FAQs, and searchable articles. Calculate ampacity and use Ohm's Law.

    ★ 4.755 ratingsUtilitiesFreeData updated 2026-09-06
  13. Electrical Calculator app icon

    Electrical Calculator

    V PUGAZHENTHI

    Calculate values instantly

    Provides tools for and electronics calculations. Users can compute resistance, voltage, current, and power. Includes resistor color code conversion and voltage drop calculations aligned with NEC/IEEE standards. Supports USCS and SI units.

    ★ 4.6462 ratingsUtilities$3.99Data updated 2026-09-08

How we rank alternatives

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