Electronics Tools & Calculator
8.6 593
v2.13 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 Tools & Calculator 2.13 was updated on November 8, 2026. Electronics Tools & Calculator is in the category of Education. You can check all apps from the developer of Electronics Tools & Calculator and find 200 alternative apps to Electronics Tools & Calculator on Android. Currently this app is for free. This app can be downloaded on Android 7.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Electronics Tools & Calculator is a practical collection of electronics calculators, interactive simulators, component references, and tools for students, technicians, makers, hobbyists, and engineers.
Use one app to perform common electronics calculations, explore concepts visually, check component information, study digital electronics, and access useful tools for amplifiers, filters, motors, and Arduino.
⚡ ELECTRONICS CALCULATORS
Includes calculators for:
• Ohm’s Law: voltage, current, resistance, and power
• Voltage divider
• Resistors in series and parallel
• Capacitors in series and parallel
• Capacitor charge and discharge
• Capacitive and inductive reactance
• RLC resonance
• LED resistor
• Resistor ratio
• Star-Delta and Delta-Star conversion
• Adjustable voltage regulators
• Zener regulator calculations
• Decibels and dBm
• PCB trace width
🔬 INTERACTIVE SIMULATORS
Explore electronics with visual simulations, including:
• Ohm’s Law
• Voltage divider
• Resistors in parallel
• Basic electronic concepts
• Digital electronics
Change values and observe how voltage, current, resistance, and other parameters respond.
🔧 COMPONENT REFERENCES
Quickly look up useful information on:
• Resistors, capacitors, inductors, and chokes
• Diodes, TVS diodes, and Zener diodes
• Transistors and unijunction transistors (UJT)
• IGBT
• SCR, DIAC, and TRIAC
• LDRs and thermistors
• Operational amplifiers
• 555 timer
• LM386
• SMD components
• Common integrated circuits
💻 DIGITAL ELECTRONICS
Reference important digital electronics building blocks:
• AND, OR, NOT, NAND, and NOR gates
• Multiplexers (MUX)
• Demultiplexers (DEMUX)
• Encoders and decoders
• Flip-flops and latches
• Counters
• Shift registers
🎛️ AMPLIFIER TOOLS
Access practical tools and references related to amplifiers, operational amplifiers, transistors, gain, and common electronics applications.
📡 FILTER TOOLS
Work with:
• RC and RL filters
• Low-pass and high-pass filters
• Band-pass and band-stop filters
• Active filters
• Butterworth filters
• Chebyshev filters
• Bessel filters
• Sallen-Key filters
🎨 RESISTOR & SMD TOOLS
• Resistor color code
• SMD resistor code
• Resistance value and color-band conversion
⚙️ MOTORS
Access motor-related tools and references for electronics and electromechanical applications.
🤖 ARDUINO REFERENCES
Use handy Arduino documentation covering basics, pins, digital and analog I/O, PWM, sensors, and common connections.
🎓 USEFUL FOR
• Electronics students
• Engineers and technicians
• Makers and hobbyists
• Electronics repair and troubleshooting
• Circuit design and prototyping
• Arduino and microcontroller projects
• Analog electronics
• Digital electronics
• Power electronics
Electronics Tools & Calculator brings calculators, simulators, electronic component references, digital electronics, amplifier tools, filter tools, motor resources, and Arduino documentation together in one convenient app.
Use one app to perform common electronics calculations, explore concepts visually, check component information, study digital electronics, and access useful tools for amplifiers, filters, motors, and Arduino.
⚡ ELECTRONICS CALCULATORS
Includes calculators for:
• Ohm’s Law: voltage, current, resistance, and power
• Voltage divider
• Resistors in series and parallel
• Capacitors in series and parallel
• Capacitor charge and discharge
• Capacitive and inductive reactance
• RLC resonance
• LED resistor
• Resistor ratio
• Star-Delta and Delta-Star conversion
• Adjustable voltage regulators
• Zener regulator calculations
• Decibels and dBm
• PCB trace width
🔬 INTERACTIVE SIMULATORS
Explore electronics with visual simulations, including:
• Ohm’s Law
• Voltage divider
• Resistors in parallel
• Basic electronic concepts
• Digital electronics
Change values and observe how voltage, current, resistance, and other parameters respond.
🔧 COMPONENT REFERENCES
Quickly look up useful information on:
• Resistors, capacitors, inductors, and chokes
• Diodes, TVS diodes, and Zener diodes
• Transistors and unijunction transistors (UJT)
• IGBT
• SCR, DIAC, and TRIAC
• LDRs and thermistors
• Operational amplifiers
• 555 timer
• LM386
• SMD components
• Common integrated circuits
💻 DIGITAL ELECTRONICS
Reference important digital electronics building blocks:
• AND, OR, NOT, NAND, and NOR gates
• Multiplexers (MUX)
• Demultiplexers (DEMUX)
• Encoders and decoders
• Flip-flops and latches
• Counters
• Shift registers
🎛️ AMPLIFIER TOOLS
Access practical tools and references related to amplifiers, operational amplifiers, transistors, gain, and common electronics applications.
📡 FILTER TOOLS
Work with:
• RC and RL filters
• Low-pass and high-pass filters
• Band-pass and band-stop filters
• Active filters
• Butterworth filters
• Chebyshev filters
• Bessel filters
• Sallen-Key filters
🎨 RESISTOR & SMD TOOLS
• Resistor color code
• SMD resistor code
• Resistance value and color-band conversion
⚙️ MOTORS
Access motor-related tools and references for electronics and electromechanical applications.
🤖 ARDUINO REFERENCES
Use handy Arduino documentation covering basics, pins, digital and analog I/O, PWM, sensors, and common connections.
🎓 USEFUL FOR
• Electronics students
• Engineers and technicians
• Makers and hobbyists
• Electronics repair and troubleshooting
• Circuit design and prototyping
• Arduino and microcontroller projects
• Analog electronics
• Digital electronics
• Power electronics
Electronics Tools & Calculator brings calculators, simulators, electronic component references, digital electronics, amplifier tools, filter tools, motor resources, and Arduino documentation together in one convenient app.
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Previous Versions
More
Variant
Arch
Version
DPI
129
November 7, 2026
Electronics Tools & Calculator
2.13
(129)
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: bbfe96789332d26b906ca34ca97ebb4f22b46d53
Base APK: com.saulawa.anas.electronics_tollbox.apk
Split APKs: config.arm64_v8a, config.en, config.fr, config.xxhdpi
Size: 55.35 MB
arm64-v8a
160-640dpi
129
November 8, 2026
Electronics Tools & Calculator
2.13
(129)
Requires Android: Android 10.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: bd193e0a43c7aefd02641581907f23ebf78327fc
Base APK: com.saulawa.anas.electronics_tollbox.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hdpi, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.zh
Size: 55.16 MB
armeabi-v7a
Android 10.0+
160-640dpi
128
November 7, 2026
Electronics Tools & Calculator
2.13
(128)
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 152caffa888545a40569e0141edcc1ef0b6f91c1
Base APK: com.saulawa.anas.electronics_tollbox.apk
Split APKs: config.arm64_v8a, config.en, config.fr, config.mdpi
Size: 53.88 MB
arm64-v8a
160-640dpi
127
November 3, 2026
Electronics Tools & Calculator
2.13
(127)
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 5aa20a978e74605e167553767990e9c6fd902244
Base APK: com.saulawa.anas.electronics_tollbox.apk
Split APKs: config.arm64_v8a, config.en, config.fr, config.xxhdpi
Size: 54.1 MB
arm64-v8a
160-640dpi
127
November 3, 2026
Electronics Tools & Calculator
2.13
(127)
Requires Android: Android 10.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 3a0a717a4ee3e256072736f3761bb67f78610516
Base APK: com.saulawa.anas.electronics_tollbox.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hdpi, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.zh
Size: 53.88 MB
armeabi-v7a
Android 10.0+
160-640dpi
126
October 29, 2026
Electronics Tools & Calculator
2.13
(126)
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 7a4a0358ca32220b4f83533202cc90f16b591d46
Base APK: com.saulawa.anas.electronics_tollbox.apk
Split APKs: config.arm64_v8a, config.en, config.fr, config.xxhdpi
Size: 54.1 MB
arm64-v8a
160-640dpi
126
October 29, 2026
Electronics Tools & Calculator
2.13
(126)
Requires Android: Android 10.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 86b441935b897de2c50ec01233a7d73103cca116
Base APK: com.saulawa.anas.electronics_tollbox.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hdpi, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.zh
Size: 53.86 MB
armeabi-v7a
Android 10.0+
160-640dpi
Variant
Arch
Version
DPI
124
September 11, 2026
Electronics Tools & Calculator
2.12
(124)
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 506ff6315cdcdba6dc83fe2b9b830297aab4b111
Base APK: com.saulawa.anas.electronics_tollbox.apk
Split APKs: config.arm64_v8a, config.en, config.fr, config.xxhdpi
Size: 54.1 MB
arm64-v8a
160-640dpi
124
September 15, 2026
Electronics Tools & Calculator
2.12
(124)
Requires Android: Android 10.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: c3d31c84cdf7461a8499dd6174aac3ef51172660
Base APK: com.saulawa.anas.electronics_tollbox.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hdpi, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.zh
Size: 53.86 MB
armeabi-v7a
Android 10.0+
160-640dpi
123
September 11, 2026
Electronics Tools & Calculator
2.12
(123)
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 0867e35fe2e34396d4d43d70bd69958b299cd84a
Base APK: com.saulawa.anas.electronics_tollbox.apk
Split APKs: config.arm64_v8a, config.en, config.fr, config.mdpi
Size: 53.88 MB
arm64-v8a
160-640dpi
122
September 10, 2026
Electronics Tools & Calculator
2.12
(122)
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 8a7c8f4140212442bfdc49aac8142fabb4c338da
Base APK: com.saulawa.anas.electronics_tollbox.apk
Split APKs: config.armeabi_v7a, config.en, config.fr, config.mdpi
Size: 53.46 MB
armeabi-v7a
160-640dpi
Variant
Arch
Version
DPI
119
September 1, 2026
Electronics Tools & Calculator
2.11
(119)
Requires Android: Android 7.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 39ab2e51ce2fe59f1024d623c5495fc5ebadc02d
Base APK: com.saulawa.anas.electronics_tollbox.apk
Split APKs: config.arm64_v8a, config.en, config.fr, config.xxhdpi
Size: 53.74 MB
arm64-v8a
Android 7.0+
160-640dpi
119
September 1, 2026
Electronics Tools & Calculator
2.11
(119)
Requires Android: Android 7.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 22635fb0073b454f502b1d6dd7913423a31a95cc
Base APK: com.saulawa.anas.electronics_tollbox.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hdpi, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.zh
Size: 53.68 MB
armeabi-v7a
Android 7.0+
160-640dpi
Requires Android: Android 7.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 67c2fe4d6ab036896b790b2982ebc6d29c36c122
Size: 51.67 MB
More Information
Package Name:
Update Date:
2026-11-08
Latest Version:
2.13
Need Update:
Available on:
Requirements:
Android 7.0+
Report:
Safe to Download
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