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Last updated on: 2026-05-24
Android Apps > Tools > LED Resistor Calculator & SMD
LED Resistor Calculator & SMD icon

LED Resistor Calculator & SMD

2.65
Crydata
4.31
2,454 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 500 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 500
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 Current Mode Efficiency Easily Resistor Led Calculator App Resistors Power Calculate Smd Series Circuit Standard

Keywords missing from this app

Color Electronics Voltage Code Resistance Circuits Parallel Table Capacitor Arduino Electronic Values Calculators Converter Codes Pinouts Inductor Connector Time Conversion Port Resources Divider Calculations Amplifier Bands Unit Access Recent Capacitors Display Features Tools Entering Capacitance Font Pro Filter Inductance

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Google Play Rating history and histogram

1.6K
440
180
19
180

Downloads over time

LED Resistor Calculator & SMD has been downloaded 210 thousand times. Over the past 30 days, it averaged 17 downloads per day.

Changelog of LED Resistor Calculator & SMD

  • Nov 13, 2024UpdateVersion 2.65
  • Aug 15, 2022UpdateVersion 2.64
  • Apr 8, 2022UpdateVersion 2.62
  • Aug 23, 2021UpdateVersion 2.61
  • Jun 25, 2021UpdateVersion 2.60
  • Jan 19, 2021UpdateVersion 2.59
  • Jan 1, 2021UpdateVersion 2.58
  • Dec 28, 2020Installs100,000+ installs
  • Apr 13, 2020Installs50,000+ installs
  • Dec 31, 2019UpdateVersion 2.56
  • Oct 31, 2019UpdateVersion 2.55
  • Oct 20, 2019UpdateVersion 2.5
  • Aug 7, 2019UpdateVersion 2.4
  • Aug 4, 2019Installs10,000+ installs
  • Jul 21, 2019Installs5,000+ installs
  • Jun 13, 2019Installs1,000+ installs
  • May 30, 2019Installs500+ installs
  • May 11, 2019UpdateVersion 2.3
  • May 2, 2019Installs100+ installs
  • Apr 29, 2019UpdateVersion 2.2
  • Mar 3, 2019Installs50+ installs
  • Feb 1, 2019Installs10+ installs
  • Jan 18, 2019Installs5+ installs
  • Dec 30, 2018New AppVersion 1.0 in TOOLS for Free
Show more Show less

Developer information for Crydata

Crydata

Crydatatech@gmail.com

N/A

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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.
★★★★★ William Anderson,Jr. · Oct 12, 2023
I find the app very helpful for experimenting with different kinds of LEDs.
★★★★★ 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
★★★★☆ 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
★☆☆☆☆ 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.
★☆☆☆☆ 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.

Google Play Rankings for LED Resistor Calculator & SMD

This app is not ranked

Technologies used by LED Resistor Calculator & SMD

LED Resistor Calculator & SMD is requesting 9 permissions and is using 22 libraries.

Permissions

Network communication
view network connections, full network access, Google Play billing service
System tools
prevent phone from sleeping
Extra
android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, com.crydata.ledcalculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core Android Library IconAndroid Jetpack core Android Architecture Components Android Library IconAndroid Architecture Components Android Jetpack VersionedParcelable Android Library IconAndroid Jetpack VersionedParcelable Android Jetpack Annotations Android Library IconAndroid Jetpack Annotations Android Jetpack Widgets Android Library IconAndroid Jetpack Widgets Android Jetpack AppCompat Android Library IconAndroid Jetpack AppCompat AndroidX Activity Android Library IconAndroidX Activity Android Activity Saved State Android Library IconAndroid Activity Saved State AndroidX Loader Android Library IconAndroidX Loader Android Jetpack Media Android Library IconAndroid Jetpack Media Android Transition Support Library Android Library IconAndroid Transition Support Library Android Support Library collections Android Library IconAndroid Support Library collections Android Support VectorDrawable Android Library IconAndroid Support VectorDrawable AndroidX Legacy: Support Library core utils Android Library IconAndroidX Legacy: Support Library core utils AndroidX Cursor Adapter Android Library IconAndroidX Cursor Adapter AndroidX Local Broadcast Manager Android Library IconAndroidX Local Broadcast Manager Android Support Library Print Android Library IconAndroid Support Library Print Android Support Library Document File Android Library IconAndroid Support Library Document File AndroidX Legacy: Support Library core UI Android Library IconAndroidX Legacy: Support Library core UI Android Support Library Async Layout Inflater Android Library IconAndroid Support Library Async Layout Inflater AndroidX GridLayout Android Library IconAndroidX GridLayout
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