Resistor tools
Peter Ho Education In-app purchases
Resistor calculators
- Downloads
- 1K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Jul 27
- 2026 · v2.0.20
Screenshots
About Resistor tools
This app is a collection of resistor calculators. It is suitable for hobbyist, electronic engineers or professionals.
This is the free version, which contains ads; you can also buy from the Market the PRO version of the app to support the developer, unlock more features and get rid of the ads.
Features
• Resistor color code
• Resistor SMD marking & EIA-96
• Temperature coefficient
• Resistors in series
• Resistors in parallel
• Two resistors in ratio
• Voltage divider
• Ohm's law
• Y-Δ converter
• Limit 10 combinations of component values
Features in PRO version only
• No Ads
• No limitation of component values
• Selectable 1%,5%,10%,20% of values
Note :
1. For those who need support please email to the designated email.
Do NOT use either the feedback area to write questions, it is not appropriate and that is not guaranteed that can read them.
All trade names mentioned in this app or the other documentation provided by this app are trademarks or registered trademarks of their respective holder. This app is not related or affiliated in any way these companies.
This is the free version, which contains ads; you can also buy from the Market the PRO version of the app to support the developer, unlock more features and get rid of the ads.
Features
• Resistor color code
• Resistor SMD marking & EIA-96
• Temperature coefficient
• Resistors in series
• Resistors in parallel
• Two resistors in ratio
• Voltage divider
• Ohm's law
• Y-Δ converter
• Limit 10 combinations of component values
Features in PRO version only
• No Ads
• No limitation of component values
• Selectable 1%,5%,10%,20% of values
Note :
1. For those who need support please email to the designated email.
Do NOT use either the feedback area to write questions, it is not appropriate and that is not guaranteed that can read them.
All trade names mentioned in this app or the other documentation provided by this app are trademarks or registered trademarks of their respective holder. This app is not related or affiliated in any way these companies.
What’s new
Version 2.0.20 · Updated July 27, 2026
2.0.20 - Fix minor bugs
Alternatives to Resistor tools
Looking for apps like Resistor tools? Here are 6 similar Android apps on Google Play. The highest rated is Ohm's Law Calculator (4.7/5), and all 6 are free to download.
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Resistor tools | – | Free | 1,000+ | Jul 27, 2026 | |
| Electronics Toolbox | 4.6 / 5 | Free | 500,000+ | Oct 15, 2026 | Compare |
| My Bowling Scoreboard | 4.4 / 5 | Free | 100,000+ | – | Compare |
| Cube Timer | 4.5 / 5 | Free | 1,000,000+ | Sep 23, 2026 | Compare |
| Arduino workshop | 4.5 / 5 | Free | 50,000+ | – | Compare |
| Ohm's Law Calculator | 4.7 / 5 | Free | 10,000+ | – | Compare |
| Linear Equations | 4.2 / 5 | Free | 50,000+ | Jul 23, 2026 | Compare |
Compare Resistor tools with the top alternatives: ratings, updates, ASO score and keyword gaps →
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