Version history
Electronic Toolbox Pro
58
ASO score
Text
67/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
4.6
Votes
827
App Age
16y 1m
Last Update
Sep 13, 2022
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.68
|
4.66
|
+0.4%
|
|
Number of Ratings (Voted)
|
813
|
3.2M
|
-100%
|
|
App Age
|
16y 0m
|
7y 9m
|
+106%
|
|
Price
|
$7
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$73
|
|
|
Update Frequency
|
1187d
|
27d
|
+4 336%
|
|
Title Length
|
22
|
23
|
-4%
|
|
Subtitle Length
|
23
|
28
|
-18%
|
|
Description Length
|
3 273
|
3 056
|
+7%
|
|
Number of Screenshots
|
981
|
1346
|
-27
%
|
|
Size
|
0MB
|
285MB
|
|
Category Ranking in United States
7 days
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Last year
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| Top | Dec 05, 2025 | Dec 12, 2025 |
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| Top | Dec 05, 2025 | Dec 12, 2025 |
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| Top | Dec 05, 2025 | Dec 12, 2025 |
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
22
of 30
)
Electronic Toolbox Pro
Subtitle
(
Characters:
23
of 30
)
Electronics Engineering
Description
(
Characters:
3273
of 4000
)
The *** ORIGINAL *** Electronic Toolbox Pro App
"The best and most complete Electronics App on the App Store" for Professionals, Hobbyists, Makers, 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 accommodating 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 14 back to iOS 11 and all available Apple iPhone and iPad models.
See the online Manual at http://go-to.me/etb-manual
Feature Highlights:
■ Circuit Editor
■ 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
■ Parametric 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 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...
Now also includes reference tools for major boards like RaspBerry Pi, Arduino, BeagleBone, TI-Launchpad, Nano Pi, Orange Pi, Banana Pi, Odroid, Cubieboard and SparkFun!
For further information about this App, just have a look at my website: ■ electronic-toolbox.com ■ or just send me an E-mail.
The new Version 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
Read more on : http://go-to.me/etb}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 827 |
| App Store Link: | |
| Price: | 6.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Productivity, Education |
| Size: | - |
| App Age: | 16 years 1 month |
| Release Date: | Nov 20, 2009 |
| Last Update: | Sep 13, 2022 |
| Version: | 14.5.01 |
Version history
14.5.01
Sep 13, 2022
This update includes the following changes and fixes:
◉ Further improvements for a next iOS Version
◉ Some bug fixes and improvements
◉ Several changes under the hood
Thanks for your great support and feedback which helps to further improve this App.
Please use the Contact Developer feature inside the App to contact me in case of questions or issues.
Stay safe and healthy!
Best regards,
Marcus
14.0.4
Dec 02, 2020
This update fixes a few minor remaining issues before the next larger update.
You all keep safe and healthy!
Thanks for you help!
All the best,
Marcus
