Resistor Code Calculator

Resistor Code Calculator, decode color bands, SMD, and EIA-96 values instantly.

Arun Paul · com.arunpaul.resistorcolorcodecalculator

Not rated yet 50K+ downloads vv5.0.0 12 MB Android 6.0+ PEGI 3 · Everyone

Download APK 12 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: vv5.0.0 (12)
Updated: Apr 30, 2026 (5 months ago)
APK size: 12 MB
Requires: Android 6.0+ (API 23)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Tools (app)
Listed since: Jan 20, 2021 (at least)
Permissions: 12
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Resistor Code Calculator is an app by Arun Paul in the Tools category, listed since at least January 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version v2.0, the minimum Android version rose from 4.4 to 6.0. It asks for 12 permissions, none of them sensitive. It asks for the same permissions as version v4.2. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in vv5.0.0

New Ohm’s Law Calculator: Instantly calculate Voltage, Current, Resistance, and Power with automatic unit conversions. Advanced SMD Capacitor Tool: Decode 3-digit, 4-digit, and EIA-198 capacitor codes using our brand new, custom color-coded keypad. Resistor Combinations: Easily calculate equivalent resistance for Series and Parallel circuits with dynamic visual schematics. Modern UI: A complete Material Design refresh for a cleaner, faster experience.

Description

From the listing uploaded by “appupdater”.

🟫 Resistor Code Calculator Easily decode components, calculate circuit values, and solve complex electronics math in seconds! Designed for electronics hobbyists, students, and professionals, this app is your all-in-one pocket toolkit. Whether you need to instantly find the resistance value of color-coded resistors, decode an SMD capacitor, or calculate Ohm's Law, we've got you covered. ⚡ Key Features 🎨 Resistor Color Code Calculator • Supports 3-band, 4-band, 5-band, and 6-band through-hole resistors. • Get resistance values instantly by selecting the resistor colors. • Reverse calculation – enter a resistance value to see the exact color code. 💠 SMD Resistor & Capacitor Decoder • Quickly find the value of SMD components using their printed codes. • Supports 3-digit and 4-digit SMD formats. • Includes a dedicated EIA-198 Capacitor Code decoder with a specialized input grid. • Decode EIA-96 (1% precision) resistor codes easily. 📐 Ohm’s Law & Power Calculator • Instantly calculate Voltage (V), Current (I), Resistance (R), and Power (P). • Simply enter any two known values and let the app calculate the rest. • Automatic unit conversions (milli, kilo, mega, etc.). 🔗 Series & Parallel Circuit Calculator • Calculate equivalent resistance for complex networks. • Switch seamlessly between Series and Parallel modes. • View dynamic visual schematics that update as you calculate. 🧠 Perfect For ⦿ Electronics engineering students and professionals ⦿ DIY circuit designers and robotics makers ⦿ Anyone who needs fast, reliable component decoding 🌈 Why Choose This App? ✔️ Clean, modern, and ad-friendly interface ✔️ Intuitive color-coded keypads to prevent input errors ✔️ Accurate results every time ✔️ Lightweight and fast ✔️ Works offline 📲 Download now and make electronics math and component decoding easier than ever!

Version history

4 versions are listed, going back to vv2.0. Since vv4.1 it requires Android 6.0+.

vv5.0.0 LATEST Apr 30, 2026 12 MB TRUSTED vv4.2 Mar 15, 2026 11.8 MB TRUSTED vv4.1 Dec 12, 2025 11.8 MB TRUSTED vv2.0 Dec 28, 2025 2.7 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Apr 30, 2026.
Certificate issued to “Arun Paul” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Apr 30, 2026
Validated against Google Play Apr 30, 2026
Signed byCN=Arun Paul
Signing certificate (SHA-1)87:34:F5:F4:E0:91:6C:63:8E:1C:3C:21:71:2C:67:02:DD:FD:8C:A3
File MD56a9f0ab0f057cfaa34f0d5fb577abf5f
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (12)

Resistor Code Calculator requests 12 permissions, none of them sensitive.

Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) com.arunpaul.resistorcolorcodecalculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

Resistor Code Calculator APK: questions and answers

Is there a version of Resistor Code Calculator for older Android phones?

The current version needs Android 6.0 or later. Version v2.0 is the newest listed build that installs on Android 4.4 and later. Get version v2.0 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is Resistor Code Calculator free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Resistor Code Calculator APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 6a9f0ab0f057cfaa34f0d5fb577abf5f.