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Last updated on: 2026-06-21
Android Apps > Tools > LED Resistor Calculator & SMD
LED Resistor Calculator & SMD icon

LED Resistor Calculator & SMD

2.65
Crydata
4.31
2,455 reviews
100,000+
Downloads
Free

All in one app with the tools you need to work with LEDs, Resistors and SMD LEDs

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About LED Resistor Calculator & SMD

LED Resistor Calculator & SMD is a tools app developed by Crydata.

Download Statistics

LED Resistor Calculator & SMD has been downloaded 210 thousand times. In the last 30 days, the app was downloaded 530 times.

User Ratings

LED Resistor Calculator & SMD is rated 4.31 out of 5 stars. The rating is based on 2.5 thousand ratings.

App Information

LED Resistor Calculator & SMD is FREE to download. The APK download size is 2.69 MB. The latest version available is 2.65. The last update was on November 13, 2024.

Technical Requirements

LED Resistor Calculator & SMD requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play December 2018.

Description
Looking for an all-in-one solution for your LED and resistor needs? Look no further than LED Resistor Calculator! With a simple and easy-to-use interface, our app simplifies the process of working with LEDs and resistors, making it easy for hobbyists and professionals alike to find the information they need.

Are you tired of damaging your LEDs by using the wrong resistor? Do you find it difficult to calculate the resistor value yourself? LED Resistor Calculator can help! Our app allows you to enter the relevant information and hit the calculate button, taking all the guesswork out of the equation.

With a comprehensive feature set, LED Resistor Calculator is the perfect tool for anyone who works with LEDs and resistors. It helps you calculate the series current limiting resistor, power rating, and power dissipation of LEDs and resistors, as well as the effective current passing through the LED. Our app also efficiently calculates the power efficiency of the current circuit and suggests a suitable standard resistor with a tolerance of 5% (E24) or 10% (E12) for your LEDs.

If you're unsure of the resistor's value, LED Resistor Calculator also includes a resistor color code converter to help you find the correct value quickly and easily. Plus, our app has a ready-to-use list of standard LEDs, so you can easily pick the one you need and get the information you require immediately.

Other features of LED Resistor Calculator include a schematic view of the circuit complete with calculated values, ease of use, and adjustable resistor tolerances. This app also supports single LED mode, series LED mode, and parallel LED mode, all in a clean UI with a variety of eye-catching themes.

Don't let the hassle of determining the resistor value or power efficiency of your LED projects get you down! Download LED Resistor Calculator today for quick and easy access to all the information you need. And don't forget to leave a review if you find our app useful!

Recent changes:
Minor Fixes
Fixed Crash on Some Devices
Performance Improvements
Added support for Android 14
Faster Calculation of Resistors
Show more Show less

More data about LED Resistor Calculator & SMD

Price Free to download
Total downloads 210 thousand
Recent downloads 530
Rating 4.31 based on 2.5 thousand ratings
Ranking Not ranked
Version 2.65
APK size 2.69 MB
Number of libraries 21
Designed for Android 4.4+
Suitable for Everyone
Ads Contains ads

App Performance Report

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LED Resistor Calculator & SMD compared with similar apps

Common keywords of similar apps

Leds Find Information Easy Mode Efficiency Easily Resistor Led Calculator App Resistors Power Calculate Current Smd Series Circuit Standard

Keywords missing from this app

Color Code Electronics Voltage Resistance Parallel Arduino Capacitor Table Values Converter Inductor Codes Conversion Calculators Electronic Time Recent Bands Divider Unit Circuits Connector Capacitors Display Access Calculations Amplifier Tools Entering Number Capacitance Features Font Resources Bridge Projects Output

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Google Play Rating history and histogram

Rating history
Subscribe to see the full rating timeline
1.6K
440
180
19
180

Downloads over time

Downloads over time
Subscribe to see download velocity and history

LED Resistor Calculator & SMD has been downloaded 210 thousand times. Over the past 30 days, it averaged 18 downloads per day.

Changelog of LED Resistor Calculator & SMD

Show changelog

Developer information for Crydata

Crydata

Crydatatech@gmail.com

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Comments on LED Resistor Calculator & SMD for Android

★★★★★ Rakesh kumar · Nov 9, 2021
I'm 60 years old, first time experiment in charger, glow 1 led. 100/% working with 330 ohm resit ens. Good app, thanks all team.
★★★★★ Tristan Carrington · Jul 27, 2022
Nice Resistor precise. I love the efficiency notation... Great helper. I develop LED light systems that run on its own power for 30 years... Great site
★★★★★ William Anderson,Jr. · Oct 12, 2023
I find the app very helpful for experimenting with different kinds of LEDs.
★★★★☆ Nwagod · Jun 14, 2021
Just downloaded the app and try it it's working the voltage and led calculations are ok it helps saves time finding the right resistor my LED
★☆☆☆☆ James Burningham · Jul 9, 2024
The forces you to sit and wait while a timer Ticks to consider upgrading to pro. Totally negates any convenience of using the calculator. Aggravating as hell. Don't hold my calculation hostage. I need an app as a convenience not an inconvenience.
★☆☆☆☆ Kailash Rava · May 3, 2022
Earlier it used to be good. But now you added a 1 minutes timer to use the app in free mode. So uninstalled. Goodbye.

Google Play Rankings for LED Resistor Calculator & SMD

This app is not ranked

Technologies used by LED Resistor Calculator & SMD

9 permissions · 21 libraries
Subscribe to see full permission and library details
Top new apps Apps other people are watching Popular Tools Apps Today's trending apps Apps on sale
LED Resistor Calculator icon LED Resistor Calculator
Electronics Toolkit icon Electronics Toolkit
LED Resistor Calculator icon LED Resistor Calculator
Electronics Toolkit Pro icon Electronics Toolkit Pro
SMD Resistor Calculator icon SMD Resistor Calculator
ElectroCalc - Electronics icon ElectroCalc - Electronics
Resistor Color Code Calculator icon Resistor Color Code Calculator
Electronics Toolbox Pro icon Electronics Toolbox Pro

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