Electronics Tools circuits calculation along with formulas and circuit diagrams.
PRO Electronics Tools delivers a comprehensive electronics calculation suite with six core sections and a rich set of calculators. The pro version is ad-free and available via a one-time subscription. With 1,000+ total downloads and 61 in the last 30 days, it remains a relevant choice for electronics students, professionals, and DIYers.
Pros & Cons
Ad-free PRO version enhances focus and UX
Extensive calculators covering power electronics, resistors, inductors, impedance, and more
In-app Dictionary and Pinouts streamline study and reference
All-in-one suite with Converters and Resources for quick conversions and references
Paid app with a one-time subscription; no free version indicated
No top-list ranking noted in the provided data
About PRO Electronics Tools
PRO Electronics Tools is a tools app developed by Calculation World.
How many times has PRO Electronics Tools been downloaded?
PRO Electronics Tools has been downloaded 3.1 thousand times. In the last 30 days, the app was downloaded 61 times.
What is the rating of PRO Electronics Tools?
PRO Electronics Tools is rated 4.39 out of 5 stars, based on 240 ratings.
Is PRO Electronics Tools free?
PRO Electronics Tools costs $3.99 to download. The APK download size is 8.58 MB. The latest version available is 1.12. The last update was on August 27, 2025.
What are the requirements for PRO Electronics Tools?
The app has a content rating of Everyone. The app has been available on Google Play November 2021.
Description
PRO Electronics Tools app is a complete electronics circuits calculation tool for those who are studying power electronics, electronics people and DIYers.
This application is helpful for all electronics engineering students, hubbiest and for those who are showing interest in electronics circuits.
The PRO Electronics Tools application also contains a helpful electronics dictionary. In this dictionary, you will be able to learn hundreds of electronics engineering terms in a conceptual way.
Calculators: In this section of the application, you can use various calculators. These calculators will help the students, electronics professionals and DIYers in solving simple and complex electronics circuits. ● Resistor color code. ● Inductor color code. ● SMD resistor code. ● Ohm's law calculator. ● Series and parallel resistor. ● Series and parallel capacitor. ● Series and parallel inductor. ● Voltage divider calculator. ● Current divider calculator. ● LED resistor calculator. ● Stepper motor calculator. ● Capacitor marking. ● Voltage across a capacitor. ● Capacitor to reduce voltage. ● Discharge time of capacitor. ● Charging and discharging of a capacitor. ● Serie and parallel impedance of a circuit. ● Air core inductance calculator. ● Coax cable inductance calculator. ● Zener diode calculator. ● Tunnel diode oscillator. ● BJT as a differential amplifier. ● BJT as a switch. ● Collector feedback bias. ● BJT transistor bias. ● Inverting operational amplifier. ● Non inverting operational amplifier. ● Differentiator amplifier. ● Voltage adder amplifier. ● Instrumentation amplifier. ● Integrator amplifier. ● Differential amplifier. ● LM 317 voltage regulator. ● LM 7805 voltage regulator. ● NE 555 Timer astable and monostable. ● PCB trace width calculator. ● Conical horn antenna Gain. ● Parabolic antenna Gain. ● Antenna down tilt angle. ● Battery life calculator. ● Low pass filter. ● High pass filter. ● Band pass filter. ● Band stop filter. ● Wheatstone bridge. ● Anderson bridge. ● Wien bridge oscillator. ● Maxwell bridge. ● Hay bridge.
Pinouts: In this section of the application, you can find different electronics component pinouts with helpful circuit diagrams. ● Parallel port connector. ● Serial port connector. ● DVI connector. ● SCART connector. ● Display port. ● Type A HDMI connector. ● Type B, D HDMI connector. ● Timer IC NE 555. ● LCD screen display. ● VGA connector. ● SD card. ● SIM card. ● Color code for fiber EIA 598 A. ● Swisscom color. ● PDMI. ● SATA power connector.
Resources: In this section of the application, you will learn different electronics resources and tables. You can use these tables in circuit calculation as a quick reference. ● AWG conversion table. ● AWG conversion table. ● Capacitor marking code. ● dBm to dB and watt. ● Radio frequency table. ● Resistivity of materials. ● SI derived units. ● SI prefixes. ● SMD resistor code. ● Symbols and abbreviations. ● USB power standard.
Converters: In this section of the application, you will learn the conversion between different units. This section of the app will make your task of conversion between units easy and simple. ● Current conversion. ● Voltage conversion. ● Resistance conversion. ● Temperature conversion. ● Data conversion. ● Energy conversion. ● Angle conversion. ● Area conversion. ● Power conversion. ● Force conversion. ● Length conversion. ● Pressure conversion. ● Speed conversion. ● Volume conversion. ● Capacitance conversion. ● Conductivity conversion. ● Resistivity conversion. ● Moment of inertia conversion. ● Delta to star conversion. ● Star to delta conversion. ● Ampere to volt ampere conversion.
The PRO version doesn't have any ads. Need only one time subscription.
If you have any suggestion about the application then feel free to contact us by email calculation.worldapps@gmail.com.
Recent changes: Microstrip Inductance Calculation Heat Sink Calculation Pinouts: Firewire connector, RCA connector, Register jack, ATX power connector, 25 pair cable color code, OBD II car connector, Arduino board, PCI bus, PCI express bus, JTAG pinout, Apple 30 pin connector and VESA Connector. Resources: Standard resistor, Boolean logic gates, ASCII table, Ampacity table, Switch information, Thermocouple color, DIN47100 color code, SMD package sizes, IEC6320 and CCTV resolution.
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This is a lifesaver! Seriously, it's come in handy for so many projects. I can't recommend it enough for anyone who tinkers with electronics. It's worth every penny!
★★★★★David Budge· Oct 8, 2025
Great for electronic hobbyist and professionals.
★★★★☆Abhishek Singh· Jul 10, 2024
In ohm tab in current measurement current and watt value is same
★★★★☆Jimmy· Oct 8, 2024
Would've given 5 stars, but no pictures with the definitions. And a little more up to date.
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