# Transformer Calculator

> Simple transformer calculator

Canonical page: [https://chrome-stats.com/d/ru.avglab.transcalc](https://chrome-stats.com/d/ru.avglab.transcalc)

## Overview

- **ID:** `ru.avglab.transcalc`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Alexander Glushanenko
- **Category:** TOOLS
- **Downloads:** 125,296
- **Rating:** 4.44 / 5 (583 ratings)
- **Version:** 3.53
- **Last updated:** 2026-06-07
- **First published:** 2019-01-10
- **Publisher country:** BY
- **Size:** 53 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=ru.avglab.transcalc)
- **Website:** [http://whitearc.ru/](http://whitearc.ru/)
- **Privacy policy:** [http://whitearc.ru/soft/transcalc/policy.htm](http://whitearc.ru/soft/transcalc/policy.htm)

## Description

The Transformer Calculator Chrome extension offers a straightforward tool for calculating power transformer parameters. It focuses on computations based on the magnetic circuit and winding specifications, making transformer design and analysis efficient and accessible.

Ideal for electrical engineers, technicians, and students, this extension simplifies complex transformer calculations to a few inputs, providing quick and reliable results within the browser.

## Rankings

- #199,229 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `ru.avglab.transcalc.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users consistently praise Transformer Calculator for accurate and practical winding calculations. It lets you input core dimensions and voltages to determine windings, making it valuable for power transformer work. The interface is described as easy to use and the app generally yields results close to theoretical calculations. Some reviews mention occasional accuracy concerns or desire for features like output-transformer support or autotranformer design, but overall it’s regarded as a reliable transformer-design tool.

### Pros

- Accurate calculations that align with theory
- Very helpful for winding transformers and coils; can compute windings from core dimensions and voltages
- Easy to use with a nice interface and quick results
- Useful for practical power transformer design and related projects

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Source: [Chrome-Stats](https://chrome-stats.com/d/ru.avglab.transcalc)