Apps Like Perfboard for iPhone and iPad
Electronics hobbyist utility and reference tool.
The app provides a reference and utility for electronics hobbyists. It includes calculators for resistors and capacitors, along with tools for L.E.D.s and Ohm's law.
Perfboard screenshots
Ranked alternatives
Showing 201–220 of 1,000 ranked alternatives.
PP+ Ohm's Law
Polyhedron Learning Media, Inc.
Investigate circuit relationships with Ohm's Law.
The app simulates Ohm's Law using a resistor, power supply, voltmeter, and ammeter. It provides realistic data with errors for analysis, suitable for classroom use or distance learning.
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.
Abacus & Calculator
方明 陈
Abacus and Calculator for iPad
The app provides a calculator with an old-fashioned Chinese/Japanese abacus. It supports expression calculating and displays calculating history.
Ohm's Law & Power Law Calculator
Cressall Resistors Ltd
Calculate electrical laws and relationships.
The app calculates Ohm's law and power law relationships. Users can fix two electrical parameters to calculate the other two, allowing for rapid "what-if" recalculations.
Calculator HD for iPad.
良峰 侯
Calculate, switch, and share results
Perform calculations with basic and scientific modes. Switch between portrait and landscape views. Display calculation steps and use a voice-activated . Customize keyboard layout and choose from two skins.
Photometrics
Arnold & Richter Cine Technik GmbH & Co. Betriebs KG
Reference ARRI light fixture photometric data.
The app provides photometric data for ARRI light fixtures, including discontinued models and electronic ballasts. Users can access illuminance, beam angle, diameter, and light properties, with options for metric and imperial units.
SquareRootCalculator
Jirou Fukuda
Calculate square roots and fractions
Calculate square roots and perform fraction operations. Execute basic arithmetic with unlimited precision. Simplify rational expressions easily. Input and compute complex equations without digit overflow.
BrewRatio
Andrew Bangs
Brew coffee with precise ratios
Calculate coffee brewing ratios with adjustable variables. Convert units between grams, milliliters, and ounces. Set and track brewing time with a built-in timer.
The Board Feet Calculator
Dundridge LLC
Calculate wood measurements and cut lists
Perform calculations for wood projects. Input measurements and materials. Estimate costs and quantities. Save and share project notes. Convert units and access formulas.
AZ Calculator: AI & More
Gerardo Arellano
Calculate, convert, and solve instantly
Perform calculations with a scientific calculator, convert units, and use health tools like BMI and body fat calculators. Access financial calculators for loan and investment estimates.
Cure Calculator
Snakehead Software, LLC
Calculate , salt, and sugar ratios
Calculate #1, salt, and sugar amounts for sausage and bacon recipes. Input product details to determine precise quantities. Adjust ratios based on desired flavor and texture. Export results for future reference.
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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.