---
title: "Resistor Tools - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "This app is a collection of resistor calculators. It is suitable for hobbyist or electronic engineer.  * Calculate resistance of two resistors in series or parallel * Find out combinations of two resi"
---

# Resistor Tools — United States

![Resistor Tools App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/89/71/c8/8971c8d2-6e32-7dfd-e5e6-6ba8d409f571/AppIcon-0-0-1x_U007emarketing-0-7-0-0-85-220.png/400x400bb.png)

**Developer:** [Siu Yuen Ho](https://apptail.io/developer/siu-yuen-ho-Wqc)
**Category:** Utilities
**Rating:** 5.0/5 (10 ratings)
**Price:** Free
**Bundle ID:** com.peterhohsy.Resistor-Tools
**Store:** Apple App Store
**Country:** United States
**Version:** 2.6.30 (released 2024-03-26)
**Original Release:** 2014-02-28

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id826045228)
**AppTail Page:** [https://apptail.io/app/resistor-tools-OABc/united-states](https://apptail.io/app/resistor-tools-OABc/united-states)

## Resistor Tools Description
This app is a collection of resistor calculators. It is suitable for hobbyist or electronic engineer.

* Calculate resistance of two resistors in series or parallel
* Find out combinations of two resistors in series/parallel making a desired resistance
* Calculate ratio of R1/R2 and voltage divider
* Find out resistor values of making voltage divider ratio
* Find out resistor values of making inverting amplifier gain
* Save combination values in CSV file

## Resistor Tools Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/3d/3f/bf/3d3fbf35-cd02-3414-b241-ec28f3da89a9/mzl.facmfvwl.png/640x960.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/c7/1b/75/c71b758b-c95d-686f-41d3-f9e1af75daf7/mzl.qwxxikzx.png/640x960.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/8b/0a/67/8b0a677b-8352-e799-875e-6598f085bee6/mzl.dtiohukz.png/640x960.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/12/c8/2f/12c82f41-e480-d1b0-d9e3-e493e45be2d6/mzl.cyqxpvwu.png/640x960.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/12/eb/31/12eb3116-c1f3-15b1-cf21-dced5b8df5cc/mzl.lnhvfhjk.png/640x960.png)

## Resistor Tools Rating Breakdown in United States
- 5 stars: 10 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)


## Resistor Tools In-App Purchases
| Item | Price |
|------|-------|
| Unlock pro feature | $0.99 |


## Resistor Tools Discovered Keywords
- resistor tools
- resistance

## Apps Similar to Resistor Tools
- [Resistor Code Calculators](https://apptail.io/app/resistor-code-calculators-uApc/united-states)
- [Simple Circuit Builder](https://apptail.io/app/simple-circuit-builder-oWZc/united-states)
- [Electronic Circuits Calculator](https://apptail.io/app/electronic-circuits-calculator-Zcud/united-states)
- [555 Calc](https://apptail.io/app/555-calc-lNPd/united-states)
- [LED Calc.](https://apptail.io/app/led-calc-nNPd/united-states)
- [Circuit Resistance Creator](https://apptail.io/app/circuit-resistance-creator-qQfe/united-states)
- [Resistor AI Calculator](https://apptail.io/app/resistor-ai-calculator-Zwqe/united-states)
- [Ohm's Law Calculator](https://apptail.io/app/ohms-law-calculator-MSJf/united-states)
- [Electronic Component Codes](https://apptail.io/app/electronic-component-codes-fRtk/united-states)
- [Voltage Divider](https://apptail.io/app/voltage-divider-khhm/united-states)

## Resistor Tools Available In
- [United States](https://apptail.io/app/resistor-tools-OABc/united-states)
- [Thailand](https://apptail.io/app/resistor-tools-OABc/thailand)
- [United Kingdom](https://apptail.io/app/resistor-tools-OABc/united-kingdom)
- [Russia](https://apptail.io/app/resistor-tools-OABc/russia)
- [Ukraine](https://apptail.io/app/resistor-tools-OABc/ukraine)
- [Taiwan](https://apptail.io/app/resistor-tools-OABc/taiwan)
- [Brazil](https://apptail.io/app/resistor-tools-OABc/brazil)
- [Netherlands](https://apptail.io/app/resistor-tools-OABc/netherlands)
- [Sweden](https://apptail.io/app/resistor-tools-OABc/sweden)
- [France](https://apptail.io/app/resistor-tools-OABc/france)
- [Jamaica](https://apptail.io/app/resistor-tools-OABc/jamaica)
- [Vietnam](https://apptail.io/app/resistor-tools-OABc/vietnam)
- [South Africa](https://apptail.io/app/resistor-tools-OABc/south-africa)
- [Japan](https://apptail.io/app/resistor-tools-OABc/japan)
- [South Korea](https://apptail.io/app/resistor-tools-OABc/south-korea)
- [Indonesia](https://apptail.io/app/resistor-tools-OABc/indonesia)
- [Israel](https://apptail.io/app/resistor-tools-OABc/israel)
- [India](https://apptail.io/app/resistor-tools-OABc/india)
- [Argentina](https://apptail.io/app/resistor-tools-OABc/argentina)
- [Mexico](https://apptail.io/app/resistor-tools-OABc/mexico)
- [Spain](https://apptail.io/app/resistor-tools-OABc/spain)
- [Finland](https://apptail.io/app/resistor-tools-OABc/finland)
- [Greece](https://apptail.io/app/resistor-tools-OABc/greece)
- [Hong Kong SAR China](https://apptail.io/app/resistor-tools-OABc/hong-kong)
- [Croatia](https://apptail.io/app/resistor-tools-OABc/croatia)
- [Hungary](https://apptail.io/app/resistor-tools-OABc/hungary)
- [Ireland](https://apptail.io/app/resistor-tools-OABc/ireland)
- [Iceland](https://apptail.io/app/resistor-tools-OABc/iceland)
- [Italy](https://apptail.io/app/resistor-tools-OABc/italy)
- [Kuwait](https://apptail.io/app/resistor-tools-OABc/kuwait)
- [Cayman Islands](https://apptail.io/app/resistor-tools-OABc/cayman-islands)
- [Kazakhstan](https://apptail.io/app/resistor-tools-OABc/kazakhstan)
- [United Arab Emirates](https://apptail.io/app/resistor-tools-OABc/united-arab-emirates)
- [Lithuania](https://apptail.io/app/resistor-tools-OABc/lithuania)
- [North Macedonia](https://apptail.io/app/resistor-tools-OABc/north-macedonia)
- [Malaysia](https://apptail.io/app/resistor-tools-OABc/malaysia)
- [Nigeria](https://apptail.io/app/resistor-tools-OABc/nigeria)
- [Norway](https://apptail.io/app/resistor-tools-OABc/norway)
- [New Zealand](https://apptail.io/app/resistor-tools-OABc/new-zealand)
- [Peru](https://apptail.io/app/resistor-tools-OABc/peru)
- [Philippines](https://apptail.io/app/resistor-tools-OABc/philippines)
- [Pakistan](https://apptail.io/app/resistor-tools-OABc/pakistan)
- [Poland](https://apptail.io/app/resistor-tools-OABc/poland)
- [Portugal](https://apptail.io/app/resistor-tools-OABc/portugal)
- [Romania](https://apptail.io/app/resistor-tools-OABc/romania)
- [Saudi Arabia](https://apptail.io/app/resistor-tools-OABc/saudi-arabia)
- [Singapore](https://apptail.io/app/resistor-tools-OABc/singapore)
- [Türkiye](https://apptail.io/app/resistor-tools-OABc/turkey)
- [Lebanon](https://apptail.io/app/resistor-tools-OABc/lebanon)
- [Austria](https://apptail.io/app/resistor-tools-OABc/austria)
- [Australia](https://apptail.io/app/resistor-tools-OABc/australia)
- [Azerbaijan](https://apptail.io/app/resistor-tools-OABc/azerbaijan)
- [Belgium](https://apptail.io/app/resistor-tools-OABc/belgium)
- [Bulgaria](https://apptail.io/app/resistor-tools-OABc/bulgaria)
- [Bermuda](https://apptail.io/app/resistor-tools-OABc/bermuda)
- [Belarus](https://apptail.io/app/resistor-tools-OABc/belarus)
- [Canada](https://apptail.io/app/resistor-tools-OABc/canada)
- [Switzerland](https://apptail.io/app/resistor-tools-OABc/switzerland)
- [Chile](https://apptail.io/app/resistor-tools-OABc/chile)
- [Colombia](https://apptail.io/app/resistor-tools-OABc/colombia)
- [Cyprus](https://apptail.io/app/resistor-tools-OABc/cyprus)
- [Czechia](https://apptail.io/app/resistor-tools-OABc/czechia)
- [Germany](https://apptail.io/app/resistor-tools-OABc/germany)
- [Denmark](https://apptail.io/app/resistor-tools-OABc/denmark)
- [Dominican Republic](https://apptail.io/app/resistor-tools-OABc/dominican-republic)
- [Algeria](https://apptail.io/app/resistor-tools-OABc/algeria)
- [Ecuador](https://apptail.io/app/resistor-tools-OABc/ecuador)
- [Egypt](https://apptail.io/app/resistor-tools-OABc/egypt)

---

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