Best LED Calc. alternatives: apps like LED Calc.

10+ similar apps compared and reviewed

4.7 avg rating
9 free apps
Updated November 2026

Looking for something like LED Calc.? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to LED Calc.

LED Resistor Calculator Plus#1

LED Resistor Calculator Plus by Nitrio

Resistor Values for LED
Editor's Choice
🔧 Utilities
4.8(8 ratings)
$2.99
LED Resistor Calculator Plus screenshot 1
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LED Resistor Calculator Plus screenshot 5
LED Resistor Calculator Plus screenshot 6

Calculate the correct series resistor needed to safely power light-emitting diodes. Input supply voltage, LED voltage drop, current, and the number of LEDs to find the required resistor value and wattage.

More apps like LED Calc.

4
RC Circuit
RC Circuit
RC Circuit
by Siu Yuen Ho
Free

Calculate RC charging and filter circuits, including time constants and cutoff frequencies. Find component values from these parameters or get voltage at specific times. Save and share data easily.

Calculate time constantFind component valuesGet voltage at time t
🔧 Utilities
(5)
free
5
Circuit Resistance Creator
Circuit Resistance Creator
Circuit Resistance Creator
Simple, Fast and Powerful.
Free

Calculate equivalent resistance for any resistor circuit. This tool is designed for students, technicians, and engineers, offering high accuracy for voltage, current, and resistance. It's a great way to check homework and perform engineering calculations.

Equivalent resistance calculationSupports any resistor circuitHigh accuracy displays (6 decimal places)
🔧 Utilities
(3)
free
6
LED Resistor Calculator & SMD
LED Resistor Calculator & SMD
LED Resistor Calculator & SMD
LED & SMD Value Calculator
Free
🔧 Utilities
(0)
7
Capacitor-Converter
Capacitor-Converter
Capacitor-Converter
Colored and SMD capacitors
Free

Easily determine capacitor values from color codes or calculate color codes from values. Supports both standard and SMD capacitors, providing quick and accurate conversions for electronics projects.

Capacitor color code to value conversionValue to capacitor color code conversionSMD capacitor code to value conversion
🔧 Utilities
(10)
free
8
Electrical Series Calculator
Electrical Series Calculator
Electrical Series Calculator
by V PUGAZHENTHI
Free

This application simplifies electrical series calculations for resistance, inductance, and capacitance. It supports multiple units for flexible input and output, making complex computations quick and effortless for users.

Resistance series calculationInductance series calculationCapacitance series calculation
🔧 Utilities
(13)
ad-supported
9
Resistor Tools
Resistor Tools
Resistor Tools
by Siu Yuen Ho
Free

This utility app provides a suite of tools for calculating and determining resistor values. It assists hobbyists and engineers with series, parallel, and voltage divider calculations, as well as inverting amplifier gain.

Series and parallel resistor calculationResistor combination finderVoltage divider ratio and value calculation
🔧 Utilities
(10)
free with in-app purchases
10
Timer 555 Calculator
Timer 555 Calculator
Timer 555 Calculator
by Siu Yuen Ho
Free

Calculate monostable and astable circuits for electronics projects. Determine pulse width and frequency, find component combinations, and save/upload data. Supports multiple languages.

Monostable circuit pulse width calculationAstable circuit frequency calculationComponent combination finder
🔧 Utilities
(8)
free with in-app purchases