Resistor ToolKit, Color Codes
Get started with Electronics
FreeOffers In-App Purchases
1.6.0for iPhone, iPad and more
Age Rating
Resistor ToolKit, Color Codes Screenshots
About Resistor ToolKit, Color Codes
This is the brand new Resistor ToolKit!
Try the MOST CONVENIENT Ohm's Law calculator EVER!
Find the EQUIVALENT CIRCUIT (series or parallel) for a specific Resistor value.
Experience the MOST SIMPLE Resistor Color Code Tools for through-hole components and a Code Tool for SMD components.
Get a statistic of the CLOSEST lower and higher Resistor of different E Series.
UNLOCK even more features!
- 5-band resistor tool
- SMD code resistor tool
- Example functionality
- Info screens with more material and explanations
- and of course: all Ads removed!
Try the MOST CONVENIENT Ohm's Law calculator EVER!
Find the EQUIVALENT CIRCUIT (series or parallel) for a specific Resistor value.
Experience the MOST SIMPLE Resistor Color Code Tools for through-hole components and a Code Tool for SMD components.
Get a statistic of the CLOSEST lower and higher Resistor of different E Series.
UNLOCK even more features!
- 5-band resistor tool
- SMD code resistor tool
- Example functionality
- Info screens with more material and explanations
- and of course: all Ads removed!
Show More
What's New in the Latest Version 1.6.0
Last updated on Mar 7, 2022
Old Versions
The R ToolKit now also runs on Mac computers with Apple silicon
Show More
Version History
1.6.0
Mar 7, 2022
The R ToolKit now also runs on Mac computers with Apple silicon
1.5.1
Oct 22, 2020
Ω bugfixes and improvements
1.5.0
Sep 19, 2020
Ω updates for iOS 14
Ω new Notes popover. Now you can make notes for each tool individually
Ω offset of the resistor color picker fixed on iPads
Ω optimizations and improvements under the hood to make the App more future proof for upcoming iOS versions, screen size changes, etc.
Ω new Notes popover. Now you can make notes for each tool individually
Ω offset of the resistor color picker fixed on iPads
Ω optimizations and improvements under the hood to make the App more future proof for upcoming iOS versions, screen size changes, etc.
1.4.0
Apr 30, 2020
- UI optimisations
- smaller fixes and improvements
- from iOS 13 onwards, the background appearance will be auto-detected at the first time start (Light or Dark appearance)
- smaller fixes and improvements
- from iOS 13 onwards, the background appearance will be auto-detected at the first time start (Light or Dark appearance)
1.3.0
May 16, 2019
- EIA-96 Code to Resistor value converter
- added 4-digit SMD Code to Resistor value and color code converter
- native support for iPhone XS Max, iPhone XR, 11” iPad Pro and 12.9” iPad Pro
- new dark mode
- added 4-digit SMD Code to Resistor value and color code converter
- native support for iPhone XS Max, iPhone XR, 11” iPad Pro and 12.9” iPad Pro
- new dark mode
1.2.0
Oct 11, 2017
Ω support for iPhone X
Ω New File Manager! Simply save and load your calculations! For every tool there is now the option to save as many calculations as you want to and re-load them at any later point in time. Just tap on the folder icon in the sidebar menu and the browser will appear. After saving, the data is stored locally in the App and also synced in iCloud, so it even transfers to your other devices running the same App. Editing is also straightforward. In the File Manager, just swipe left on a row and you will be given the option to rename a calculation, or to delete it.
Ω New File Manager! Simply save and load your calculations! For every tool there is now the option to save as many calculations as you want to and re-load them at any later point in time. Just tap on the folder icon in the sidebar menu and the browser will appear. After saving, the data is stored locally in the App and also synced in iCloud, so it even transfers to your other devices running the same App. Editing is also straightforward. In the File Manager, just swipe left on a row and you will be given the option to rename a calculation, or to delete it.
1.1.2
Jan 19, 2017
- improved resistor picker popover
- fixed an In-App restore issue
- fixed an In-App restore issue
1.1.0
Jan 17, 2017
- added resistor color wheel in addition to the existing picker
- graphics improvements
- graphics improvements
1.0.3
Dec 1, 2015
Resistor ToolKit, Color Codes FAQ
Click here to learn how to download Resistor ToolKit, Color Codes in restricted country or region.
Check the following list to see the minimum requirements of Resistor ToolKit, Color Codes.
iPhone
Requires iOS 12.0 or later.
iPad
Requires iPadOS 12.0 or later.
iPod touch
Requires iOS 12.0 or later.
Resistor ToolKit, Color Codes supports English, German
Resistor ToolKit, Color Codes contains in-app purchases. Please check the pricing plan as below:
Enable all Features and Remove all Ads
$0.99