Version history
Electronic-Toolbox 2
42
ASO score
Text
55/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
4
Votes
5
App Age
24d
Last Update
Dec 07, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4
|
4.66
|
-14%
|
|
Number of Ratings (Voted)
|
5
|
3.2M
|
-100%
|
|
App Age
|
0y 0m
|
7y 9m
|
-99%
|
|
In-app Purchases Price
|
$0
|
$73
|
|
|
Update Frequency
|
14d
|
27d
|
-48%
|
|
Title Length
|
20
|
23
|
-13%
|
|
Subtitle Length
|
30
|
28
|
+7%
|
|
Description Length
|
3 014
|
3 056
|
-1%
|
|
Number of Screenshots
|
312
|
1346
|
-77
%
|
|
Size
|
161MB
|
285MB
|
-43
%
|
Category Ranking in United States
7 days
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Last 90 days
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Last year
| 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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| 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:
20
of 30
)
Electronic-Toolbox 2
Subtitle
(
Characters:
30
of 30
)
Engineers, Students, Hobbyists
Description
(
Characters:
3014
of 4000
)
Electronic Toolbox 2 – The classic, re‑imagined
Since 2009, Electronic Toolbox has been one of the most comprehensive electronics references and toolboxes on the App Store—for professionals, students, makers, HAMs, and hobby engineers.
With Electronic Toolbox 2, a fully modernized new edition arrives: familiar in structure, up to date technologically, and consistently evolved.
# The best and most complete electronics app—now for iPhone, iPad & Mac
Over 70 tools, tables, and references—from “A” like ASCII table to “Z” like Zener diode calculation:
Everything you need in the lab, workshop, or lecture hall, in one place.
• Universal app: One purchase—three platforms (iPhone, iPad, Mac)
• iCloud sync: All settings and favorites automatically on all devices
• Multi‑window support: Use multiple tools in parallel—ideal for comparisons
• PDF export: Save, document, or share results
• Pinned tools: Keep important tools always at hand
• Interactive tools: New visualizations, e.g., in the Battery Charge tool
• Modern UI with Dark Mode: Redesigned, clearly structured, and easy to read
# Proven foundation, familiar workflow
Electronic Toolbox 2 stays true to its heritage—all known tools are included and have been carefully revised.
From calculators to reference data: nothing is missing, much is better.
Examples:
• Resistor color code and coil calculator
• NE555 and heatsink calculation
• Conversion and unit tools (HEX, AWG, frequency, and more)
• Parametric component search with datasheets
• Tables for batteries, drill sizes, IC pinouts, packages, and more
• References for boards like Raspberry Pi, Arduino, BeagleBone, Nano Pi …
• Global search across all tools
• Fully usable offline
• No ads, no in‑app purchases
# Continuously improved—since 2009
Electronic Toolbox has been maintained and improved with passion for over a decade.
With version 2, we carry this legacy forward—on a new technical foundation for the years ahead.
Feedback from the community remains central: every suggestion helps make the toolbox even better.
# Gentle transition
The original Electronic‑Toolbox Pro remains fully usable—existing workflows are not interrupted.
Existing customers can switch to the new version via a discounted bundle.
Features like the Circuit Editor or Projects will initially remain exclusive to Electronic‑Toolbox Pro and are not yet included in this new edition.
# From the developer
Jan Roskosch built Electronic Toolbox 2 together with his father Marcus Roskosch, the developer of the original app.
A modern realization of a classic—with the same passion for electronics, precision, and quality.
# At a glance
• Completely new, modern interface
• All known tools from the original app included
• Universal app for iPhone, iPad, and Mac
• iCloud synchronization
• PDF export & multi‑window support
• Fully usable offline
• No ads, no in‑app purchases
-----
Electronic Toolbox 2—the future of the electronic toolbox.
Continued with passion. Built for you.}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 5 |
| App Store Link: | |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Productivity, Education |
| Size: | 161MB |
| App Age: | 24 days |
| Release Date: | Nov 18, 2025 |
| Last Update: | Dec 07, 2025 |
| Version: | 1.0.2 |
Version history
1.0.2
Dec 07, 2025
• New Atmel Tool: Comprehensive Atmel microcontroller resources with detailed specifications including memory, pins, communication interfaces, analog features, and advanced capabilities.
• Fixed iPhone Component Details Display: Resolved an issue where component item details weren't properly displayed on iPhone devices. All component information now shows correctly across all device sizes
• Enhanced Readability and Dark Mode: Significantly improved text readability and visual contrast throughout the app, with special attention to Dark Mode optimization for better user experience during extended use
• Stability Improvements and Bug Fixes: Various stability enhancements and minor bug fixes to ensure smooth operation across all features and device configurations
Thanks for your great support and feedback which helps to further improve this App.
Please use the CONTACT DEVELOPER feature inside the App to report any issue so it can be fixed real quick.
Jan
1.0.1
Nov 21, 2025
Some important bug fixes and improvements:
- Fixed a crash inside Resource Tools on iPhone
- Added missing Pinout information inside Sockets Tool
- other minor improvements
Thanks for your great support and feedback which helps to further improve this App.
Please use the CONTACT DEVELOPER feature inside the App to report any issue so it can be fixed real quick.
Jan
