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Electronic Toolbox Pro

The ORIGINAL Electronic Toolbox Pro App
Category Price Seller Device
Productivity $6.99 Marcus Roskosch iPhone, iPad, iPod

Electronic reference and calculation resource for Professionals, Hobbyists, HAMs and Students right at your fingertips

Best of all: Continuously improved since 2009 - FOR FREE - NO IN APP PURCHASE - NO FAKE REVIEWS!

What users wrote about this app:

Well worth the money *****
I researched all EE apps before buying this one and I have to say that this one is the best by far. The developer is very accomodating to requests and suggestions and provides updates frequently. Very, very happy with this app.

Simply brilliant *****
I don't normally review apps but I was so impressed with this one I felt I had to make a brief comment. Buy it, I promise you won't be disappointed.

Supports iOS 9 back to iOS 7 and all Apple devices from iPod Touch, all iPhone and iPad models including 6s+ and iPad pro

Feature Highlights:
■ Most comprehensive and complete Electronics app available
■ Designed for Novices as well as Experts
■ Numerous individual tools from "A" like ASCII Table to "Z" like Zener Diode calculation. If something is missing, just let me know
■ Provides wide variety of simple and complex tools, such as the resistor color code conversion to the PCB Trace width tools
■ Various calculation tools available, such as the NE555 circuit calculation and the passive cooling calculator
■ Includes reference tools with millions of component specs for ICs, Transistors, FETs, Controllers with parametric searches, pinout and cross reference information, and complete datasheets
■ Provides information about Batteries, Drill sizes, Hybrid Amplifiers, Socket pinouts, package sizes and much more
■ Includes conversion tools, such as the Unit conversion tool, the HEX/Decimal/Float Tool, Frequency and AWG / SWG tools
■ Paremetric search for Components with certain specs and cross references
■ Global search for terms or components across all tools
■ Customizable arrangement of tools for quick and easy access
■ Includes a scientific desktop calculator, a frequency generator, and an oscilloscope
■ Comprehensive reference glossary (english only)
■ Content can be updated "over-the-air" and amended quickly and easily
■ Store diagrams, documents, and specs of a project
■ iCloud and Dropbox support
■ No ads or in-app purchases
■ Can be used without Internet access
■ Special keyboard available for quicker entry of SI units
■ And much more...

For further information about this App, just have a look at my website: ■ electronic-toolbox.com ■ or just send me an E-mail.

Version 9 of the app has just been released and as always, this update is FOR FREE to all users of Electronic Toolbox.

At this point, many thanks for the ideas and suggestions I have received from the huge user community. You helped me to keep on improving my app with every new update.

This App will continue to live and grow over the time. So I still look forward to all additional ideas, suggestions or even criticism so that I can continuously improve my app.

Best regards,

Marcus

Reviews

No circuit simulation, poor circuit editor
OpticalDweeb

Be sure you understand what this app is and is not. It *is* a wealth of calculators and reference information, including access to parts info from the interweb. It is *NOT* an electronics design program, simulator or (really) circuit entry. The circuit entry is clumsy at best, and incomplete. You cannot take all those parts referenced and wire them into your circuit, much less simulate them. The “scope” just listens to microphone, it does *not* probe your circuit. Yes, you could wire your phone microphone to a circuit but for 22 kHz and risk overdriving the input? So a tool for building a BOM, yes, for integrating BOM with circuit no, for simulating circuits? Absolutely not


Best dev
Hungry trucker

Just buy all of this dudes apps. You can thank me later.


Amazon app. Simple and to the point. All the tools needed for simple projects. A++
Hugoperozo

This is an amazing app. It has all the basic tools needed for most basic jobs. Simple and to the point. Excellent for beginner or hobbyists. The price is excellent and it allows for other devices (up to three or five but forgot how many exactly ) to use the app without having to pay again. Thank you to the developer for making such a great app. It saves a lot time by having data sheets for components handy as well as resistor color code calculator and a whole bunch of goodies. I have yet to try the circuit simulator so I can’t comment on that one. All in all, I highly recommend this app. A++ recommended. Thank you again to the developer for publishing and maintaining this app.


I LOVE THIS APP
Carter j1

This app is soooo useful


Not helpful at all
JetCatDE

Made an entire project and saved multiple times only to find out that it was deleted in the end. Not worth the money at all.


Non-functional application
LEtrys20

The circuit editor is non-functional with touch input, and the app is virtually useless on the iPhone. I fought $7 of digital garbage.


Additional Features
Idol_Ge

Any chance you can add a Series and Parallel Circuit Calculations features in the app?


Electronic Toolbox Pro
0.7071

No matter what level of electronics you engage at this application is for you. Well thought out, organized, and practical from a user prospective. I highly recommend it. Even if your just using it for reference it is extremely versatile.


Perfect electronics app
Whizdawg

This is by far the best electronic app available. Nothing more needs to be said. Get it...


Great app!!!
Dave3719

If you are a hobbiest, electronics tech or experimenter, then this app has plenty to offer you. Constantly updated with new tools and application notes. I am not exaggerating, this app offers practical value worth hundreds of dollars. The breadth and depth of what this app offers is amazing. Also, it’s stable and easy to use.


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