Circuit Playground app icon

Apps Like Circuit Playground for iPhone and iPad

Calculate component values and resistor codes

Calculate component values for Op Amp, 555, RC Filter, and Resistor Divider circuits. Decode resistor and capacitor codes. Compute power, resistance, current, and voltage using Ohm's Law and Power Calculators.

by Adafruit Industries LLC★ 4.319 ratingsUtilities$2.99Data updated 2026-09-08

Circuit Playground screenshots

Ranked alternatives

Showing 381–400 of 1,000 ranked alternatives.

  1. Quadratic Equation Roots app icon

    Quadratic Equation Roots

    Glindemann, Sennoun, Langer GbR

    Calculate zeros with p and q values

    Enter values for p and q to calculate the zeros of a function using the pq . Store calculations in a history log. View complete solutions and share results. Support for entering fractions. Remove ads for an ad-free experience.

    ★ 4.36 ratingsEducationFreeData updated 2026-09-13
  1. Dev Calc Pro (Hex Dec Oct Bin) app icon

    Dev Calc Pro (Hex Dec Oct Bin)

    DAI WEIJIE

    Convert between number bases easily.

    The app displays binary, octal, decimal, and hexadecimal numbers on one screen. It also shows color hex codes and RGB values simultaneously.

    ★ 3.52 ratingsEducation$2.99Data updated 2026-10-13
  2. Odipie BMS app icon

    Odipie BMS

    Jiangxi Dahuo Network Technology Co., Ltd.

    ★ 0.00 ratingsReferenceFreeData updated 2026-09-06
  3. CCTV Camera Pros Mobile app icon

    CCTV Camera Pros Mobile

    CCTV Camera Pros, LLC

    Browse cameras, compare specs, plan projects

    View live IP streams and access security installer tools. Check network IP addresses and port forwarding status. Browse and purchase equipment, IP cameras, and security systems. Plan installations with project tools and manage settings.

    ★ 3.67 ratingsUtilitiesFreeData updated 2026-09-08
  4. A Sales Tax Calculator app icon

    A Sales Tax Calculator

    Rooster Glue, Inc.

    Calculate tax, apply discounts, and get total

    Calculate tax and discounts in real time as values are entered. Determine subtotal and total price. Reverse calculate original price from final total. Displays formatted financial results.

    ★ 3.73 ratingsUtilitiesFreeData updated 2026-09-10
  5. Forane® Refrigerants Tool Belt app icon

    Forane® Refrigerants Tool Belt

    Arkema Inc.

    Refrigerant data for HVACR professionals.

    The app offers electronic pressure-temperature charts for refrigerants. Users can input pressure or temperature readings to receive corresponding values and calculate subcooling and superheat.

    ★ 3.811 ratingsBusinessFreeData updated 2026-10-08
  6. Public Safety Dive Calculator app icon

    Public Safety Dive Calculator

    Public Safety Dive Supply LLC

    Dive planning math for safety teams.

    The app provides a toolkit for public safety dive teams to calculate common dive planning values. It includes calculators for gas partial pressure, gas consumption, SAC, tank factor, tank volume, and MOD.

    ★ 2.24 ratingsEducationFreeData updated 2026-10-05
  7. ELECTROtools app icon

    ELECTROtools

    FEGIME Deutschland Marktgemeinschaft im Elektrogrosshandel GmbH & Co. KG

    Calculate electrical formulas on the go

    Access formulae and tabulations for electrical calculations. View clear graphics and tables. Convert units automatically. Follow German and European standards. Input data for circuit analysis and system design.

    ★ 4.02 ratingsProductivityFreeData updated 2026-09-08
  8. VDrop app icon

    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.

    ★ 5.04 ratingsUtilitiesFreeData updated 2026-09-18
  9. Electrical Transformer Design app icon

    Electrical Transformer Design

    Suresh Verma

    Calculate parameters and single phase transformers

    Calculate parameters for single-phase designs. Input voltage, frequency, and core area to determine turns per volt, primary coil turns, and secondary coil turns. Output results for winding calculations.

    ★ 0.00 ratingsReference$0.99Data updated 2026-10-18
  10. Logic Kit app icon

    Logic Kit

    Ahmed Ibrahim

    Simplify expressions, solve maps, convert numbers, perform

    Solve boolean algebra expressions with step-by-step solutions. Simplify using boolean laws. Create and analyze truth tables. Solve Karnaugh maps. Convert numbers between bases. Perform arithmetic operations. Find complements.

    ★ 5.08 ratingsEducation$9.99Data updated 2026-09-06
  11. DVC by D Point app icon

    DVC by D Point

    Joe Fratianni

    Calculate Disney Vacation Club Points Easily

    The app calculates the number of Points needed for a stay at a Disney Vacation Club Resort. It provides point values up to 60 days into the future and includes a daily point breakdown.

    ★ 2.810 ratingsTravelFreeData updated 2026-09-12

How we rank alternatives

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