Electronics Toolbox: Circuits
8.4 579
v2.5 by Anas Abubakar
About Electronics toolbox
Electronics toolbox (Package Name: com.saulawa.anas.electronics_tollbox) is developed by Anas Abubakar and the latest version of Electronics Toolbox: Circuits 2.5 was updated on March 1, 2026. Electronics Toolbox: Circuits is in the category of Education. You can check all apps from the developer of Electronics Toolbox: Circuits and find 200 alternative apps to Electronics Toolbox: Circuits on Android. Currently this app is for free. This app can be downloaded on Android 6.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Discover electronics in one place with a complete electronics toolkit for students, engineers, and hobbyists. Learn faster with a built-in component reference guide, and solve real circuit problems with an accurate electronics calculator suite.
Component Reference Guide
Get clear, practical descriptions of popular electronic components and IC building blocks, including:
• 555 timer
• Operational amplifier (Op-amp)
• Bipolar junction transistor (BJT)
• Metal oxide semiconductor field-effect transistor (MOSFET)
• Signal diode
• Rectifier diode
• Zener diode
• Capacitors
• Inductors
• Choke coils
• Encoder
• Decoder
• Multiplexers
• Demultiplexers
• Shift registers
• Counter ICs
• ATmega328
• Arduino Uno
• Integrated circuits (ICs)
• And more
Circuit Calculators & Design Tools
Solve common electronics and circuit calculations quickly with tools designed for real-world use:
• Resistor color code
• SMD code lookup
• Resistors in series and parallel
• Capacitors in series and parallel
• Capacitor charge calculator
• Ohm’s law calculator
• Voltage divider calculator
• Resistor ratio
• Resistor Y–Δ / Δ–Y converter
• Resistor Pi, T, and bridged-T attenuator calculators
• LED series resistor calculator
• Adjustable voltage regulator calculator
• 555 timer calculator (astable and monostable)
• Op-amp calculator (inverting, non-inverting, differential)
• Transistor amplifier calculator
• Quiescent point (Q-point) plot visualization
• Filter design: Butterworth filter design
• Active filter: Sallen-Key filter
• Chebyshev and Bessel filter options
• Series RLC resonance calculator
• Capacitive reactance calculator
• Inductive reactance calculator
• Power calculator
• Crossover calculator
• Band-pass filter design
• Band-stop filter design
• PCB trace width calculator
Why you’ll like it
• Fast results for common circuit analysis and design tasks
• Helpful component explanations for learning and quick reference
• Clean, intuitive interface for quick access to tools and docs
Whether you’re studying electronics, designing circuits, or building projects, this app gives you the reference content and calculators you need—right at your fingertips.
Component Reference Guide
Get clear, practical descriptions of popular electronic components and IC building blocks, including:
• 555 timer
• Operational amplifier (Op-amp)
• Bipolar junction transistor (BJT)
• Metal oxide semiconductor field-effect transistor (MOSFET)
• Signal diode
• Rectifier diode
• Zener diode
• Capacitors
• Inductors
• Choke coils
• Encoder
• Decoder
• Multiplexers
• Demultiplexers
• Shift registers
• Counter ICs
• ATmega328
• Arduino Uno
• Integrated circuits (ICs)
• And more
Circuit Calculators & Design Tools
Solve common electronics and circuit calculations quickly with tools designed for real-world use:
• Resistor color code
• SMD code lookup
• Resistors in series and parallel
• Capacitors in series and parallel
• Capacitor charge calculator
• Ohm’s law calculator
• Voltage divider calculator
• Resistor ratio
• Resistor Y–Δ / Δ–Y converter
• Resistor Pi, T, and bridged-T attenuator calculators
• LED series resistor calculator
• Adjustable voltage regulator calculator
• 555 timer calculator (astable and monostable)
• Op-amp calculator (inverting, non-inverting, differential)
• Transistor amplifier calculator
• Quiescent point (Q-point) plot visualization
• Filter design: Butterworth filter design
• Active filter: Sallen-Key filter
• Chebyshev and Bessel filter options
• Series RLC resonance calculator
• Capacitive reactance calculator
• Inductive reactance calculator
• Power calculator
• Crossover calculator
• Band-pass filter design
• Band-stop filter design
• PCB trace width calculator
Why you’ll like it
• Fast results for common circuit analysis and design tasks
• Helpful component explanations for learning and quick reference
• Clean, intuitive interface for quick access to tools and docs
Whether you’re studying electronics, designing circuits, or building projects, this app gives you the reference content and calculators you need—right at your fingertips.
Electronics toolbox 2.5 Update
Added Silicon controlled rectifier/Thyristor, Unijunction transistor, Boost converter calculator, Buck converter calculator, Interactive AND, NOR, OR, SR Latch and Monostable timer. Few bugs fixed.
Read More
Electronics toolbox Features
Related Videos
Previous Versions More
Electronics Toolbox: Circuits
2.5
XAPK
APKs
March 1, 2026
26.79 MB
Variant
Arch
Version
DPI
Electronics Toolbox: Circuits
2.4
XAPK
APKs
February 23, 2026
26.95 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: f46c5e902d5f219e7c2866eecefe1d66d7021b71
Size: 26.95 MB
What's New:
Improved the UI, and fixed some bugs
Electronics Toolbox: Circuits
2.3
XAPK
APKs
January 9, 2026
28.89 MB
Variant
Arch
Version
DPI
Electronics Toolbox: Circuits
2.2
XAPK
APKs
July 14, 2025
28.99 MB
Variant
Arch
Version
DPI
More Information
Package Name:
Update Date:
2026-03-01
Latest Version:
2.5
Need Update:
Available on:
Requirements:
Android 6.0+
Report:
Alternatives to Electronics toolbox
More
Electronics Toolbox
Advanced electronics calculators, pinouts & resources
9.2 345
Artificial Intelligence
Acquire all the Concepts of Artificial Intelligence (AI) along with AI chat
9.3 820
VoltLab
VoltLab — interactive electricity & circuits: simulations, lessons, tests.
9.9 435
Logic Circuit Simulator Pro
Learn electronics and electrical engineering by digital simulation and reference
8.7 668
Ref Tools
The all-in-one app for air conditioning and refrigeration technicians.
9.6 897
ArduinoDroid - Arduino/ESP IDE
Write sketches, compile and upload to Arduino/ESP8266/ESP32 over USB or WiFi
6.6 1K+
Auto parts. Guide
All you want to know about of Auto parts & Automotive technologies!
9.1 333
Ultimate Stick Brain
Solve stick puzzles by matching the challenge shown at the top every stage now.
9.3 84
Resistor Color Code And SMD Co
App provides a very simple and efficient way to calculate Resistor Color Code
9.5 250
Developer Apps
More
Electronics Circuit Calculator
Complete circuit calculator: resistor color codes, SMD codes & engineering tools
8.8 369
Basic Electronics: Study guide
Basic electronics app makes learning electronics very easy without sweating
8.4 48
Resistor Calculator & SMD
Resistor Color Code & SMD Calculator: 4/5 band, series/parallel, LED, divider.
15
