What's New

The brand-new Electronics Engineering ToolKit is here! I am proud to announce new tools, improvements and feature additions to you! I have put a lot of hard work into this update and I really hope you will like it as much as I do!


SUMMARY OF THE NEW FEATURES:
Ω New Voltage Regulator Tools!
=> voltage stabilization with Zener Diode and Transistor
=> Linear Regulator Tools for positive and negative types (positive LDO tool has been moved from the Basics section)
=> DC/DC Step-Down (Buck) switching regulator example (using the TI TPS54321)
=> DC/DC Step-Up (Boost) switching regulator example (using the TI TPS61070)
Ω Function Generator News:
=> enabled Audio Background Mode: when you are playing a signal and you press the home button and the App closes, the signal will continue to play.
=> music tone generator now remembers/visualizes last selected tone
=> added individual volume control for the dual function generator
=> higher accuracy for saving of presets
=> bugfix in dual function generator when using logarithmic sliders
Ω Speed of Sound calculator improvements
Ω New Popover for easier selection from lists
=> Basic tools
=> Speed of Sound
=> Z-Diode Tool
=> Wire Ampacity Tool
=> Voltage regulators
Ω Added Power calculations for the LED Circuit Generator Tool
Ω ScrollView for RMS waveform selection (iPhones only)
Ω Bugfix for trace width tools (Clearance was not properly calculated)
Ω removed splash screen

Not sure how many are actually reading this until the end, but if you are one of them, first of all thank you very much for using the EE ToolKit! If you have a moment, please leave a review in the App Store. With this, you are really helping a lot to further develop and improve the App. Thank you so much! - tom

App Description

This is the brand-new Electronics Engineering ToolKit! The HIGHLY RATED and RECOMMENDED productivity app.

Users say it is the BEST and MOST PRACTICAL EE ToolKit App in the whole iTunes App Store.

From an electronics enthusiast with a master's degree in Electronics Engineering. This App is for engineers, students and hobbyists and anyone interested in Electronics Engineering.

The App gets CONSTANT and POWERFUL improvements!

!!! This is a UNIVERSAL App - for iPhone and iPad !!! - with In-App upgrade to PRO


WHAT OTHER USERS ARE SAYING:

“Awesome app, constant and powerful improvements”
This app was worth every penny I paid for it back when I bought it years ago. Since then, I’ve regularly used it at work and found it to be an excellent, quick tool to use. The most impressive aspect of this app are the constant and VERY impressive updates! Massive feature additions and very easy to use interface! The list of capabilities this app has makes it an amazing value for truly anyone involved in electronics.

“Latest version makes this an exceptional tool”
The EE Toolkit was always a very useful tool, but with the additions in the latest version it is truly an exceptional tool. The author is extremely diligent in managing bugs and improving the tool.

“A superb app highly recommended”
Fantastic application. Very useful. Always updated. Good developer. Lots of great bonus tools. Just love it.


THE EE TOOLKIT FEATURES:
Ω more than 100 electronic applications
Ω amazingly great multi-functional keyboard
Ω color code picker tools
Ω now with a brand-new Audio Scope and a frequency pitch detector
Ω new Favorites page
Ω of course with a full-featured frequency generator
Ω extra large component reference section (incl. 7400 Series, PIC family, etc.) with the option to open pdf datasheets live or by e.g. iBooks
Ω simple and quick unit conversion within the single calculators
Ω fast on-the-fly conversions and calculations
Ω real-time circuit simulations
Ω support for preferred E series, sliders and min/max calculations
Ω auto-save of all entries over several sessions
Ω and many many more

iPhone Screenshots

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Electronics Engineering ToolKit screenshot 1 Electronics Engineering ToolKit screenshot 2 Electronics Engineering ToolKit screenshot 3 Electronics Engineering ToolKit screenshot 4 Electronics Engineering ToolKit screenshot 5

iPad Screenshots

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Electronics Engineering ToolKit screenshot 6 Electronics Engineering ToolKit screenshot 7 Electronics Engineering ToolKit screenshot 8 Electronics Engineering ToolKit screenshot 9 Electronics Engineering ToolKit screenshot 10

App Changes

  • July 06, 2011 New version 1.6.1
  • October 14, 2011 New version 1.7.2
  • April 19, 2012 New version 2.0.1
  • June 20, 2012 New version 2.1.0
  • October 23, 2012 New version 2.2.3
  • October 26, 2012 Price decrease: $1.99 -> $0.99
  • November 19, 2012 New version 2.3.2
  • November 19, 2012 Price decrease: $0.99 -> FREE!
  • November 25, 2012 Price increase: FREE! -> $0.99
  • November 26, 2012 Price decrease: $0.99 -> FREE!
  • November 29, 2012 Price increase: FREE! -> $0.99
  • December 02, 2012 Price decrease: $0.99 -> FREE!
  • December 12, 2012 New version 2.4.0
  • December 31, 2012 Price increase: FREE! -> $0.99
  • January 15, 2013 Price decrease: $0.99 -> FREE!
  • February 09, 2013 Price increase: FREE! -> $0.99
  • February 12, 2013 New version 3.0.4
  • February 20, 2013 Price decrease: $0.99 -> FREE!
  • February 21, 2013 Price increase: FREE! -> $0.99
  • February 24, 2013 New version 3.1.0
  • March 07, 2013 Price decrease: $0.99 -> FREE!
  • March 15, 2013 Price increase: FREE! -> $0.99
  • April 11, 2013 Price decrease: $0.99 -> FREE!
  • April 12, 2013 New version 3.2.3
  • April 16, 2013 Price increase: FREE! -> $0.99
  • April 29, 2013 New version 3.3.1
  • April 29, 2013 Price decrease: $0.99 -> FREE!
  • May 05, 2013 Price increase: FREE! -> $0.99
  • May 20, 2013 New version 3.4.7
  • May 24, 2013 Price decrease: $0.99 -> FREE!
  • June 11, 2013 Price increase: FREE! -> $0.99
  • July 31, 2013 New version 4.0.3
  • August 10, 2013 Price decrease: $0.99 -> FREE!
  • September 02, 2013 Price increase: FREE! -> $0.99
  • November 21, 2013 New version 5.0.3
  • November 21, 2013 Price decrease: $0.99 -> FREE!
  • December 01, 2013 New version 5.1.5
  • December 18, 2013 New version 5.2.3
  • February 11, 2014 New version 5.3.7
  • February 20, 2014 New version 5.4.1
  • March 29, 2014 New version 5.5.0
  • November 27, 2014 New version 6.0.0
  • March 08, 2015 New version 6.1.4
  • March 16, 2015 New version 6.1.6
  • March 23, 2015 New version 6.1.7
  • December 13, 2015 New version 7.0.3
  • June 22, 2016 New version 7.1.0
  • July 06, 2016 New version 7.2.2

Other Apps From Thomas Gruber

Electronics Engineering ToolKit PRO for iPhone Electronics Engineering ToolKit PRO for iPad 555 Timer IC - Circuits, Simulations and Calculations AƒG - Audio Function Generator. Powerful signal generator including sweeps and noise AƒG - Audio Function Generator PRO. Powerful signal generator including sweeps and noise Resistor ToolKit