# Resistor calculator

Android app · by EONSOFT · Tools

Resistor calculator has 533,035 installs (+0.4% a month, measured over 49 days), rated 4.4 from 2,331 ratings, \#8,188 of 245,204 in Tools.

## Figures

- Installs: 533,035
- Rating: 4.4 · 2,331 ratings
- Price: Free
- In-app purchases: no
- 7-day growth in installs: +372 (+0.1%)
- 30-day growth in installs: +2,061 (+0.4%) (+3,345 over 48.7 days)
- Rank: #83,986 of 2,959,841 Android listings with an install count (down 3,868 since 2026-11-01)
- Rank: #8,188 of 245,204 in Tools

## Is Resistor calculator safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

- Listed on Google Play.
- Made by EONSOFT; developer website listed: eonsoft21h.web.app.
- On Google Play since 2018-10-20. Last updated 2026-10-08.
- Rated 4.4 from 2,331 ratings.

## Reviews

- Ratings by stars: 5★ 76% · 4★ 6% · 3★ 6% · 2★ 3% · 1★ 9% (2,328 ratings)

## Description

Resistance color code calculator + SMD calculator  
  
Resistor color code calculator helps determine the resistance value indicated by the colored band.  
You can use it for 3, 4, 5 and 6 band resistors.  
You can click the band in the color table to select a color for that band.  
The resistor visually shows your band color selection and displays the corresponding resistance value.  
  
It will help you configure your electronics.  
When configuring the Arduino electronics, this resistor calculator can be used.  
  
How to use the resistance color code calculator  
\- Please select the number of band colors first.  
\- Select the color of the band by clicking on the corresponding box in the color chart.  
\- The corresponding resistance value and the tolerance of the resistance are displayed.

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Source: https://storetally.com/android/eonsoft.com.resistorcalc  
As of 2026-11-13, from the StoreTally census.