# Designated ratio calculator

> Calculate the ratio of the values

Canonical page: [https://chrome-stats.com/d/net.oxdb.CalcRatio](https://chrome-stats.com/d/net.oxdb.CalcRatio)

## Overview

- **ID:** `net.oxdb.CalcRatio`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** oxdb.net
- **Category:** TOOLS
- **Downloads:** 33,773
- **Rating:** 3.00 / 5 (110 ratings)
- **Version:** 20250424
- **Last updated:** 2025-04-25
- **First published:** 2012-09-23
- **Publisher country:** JP
- **Size:** 5.23 MB
- **Data as of:** 2026-10-19
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=net.oxdb.CalcRatio)
- **Website:** [https://oxdb.net/android/request/](https://oxdb.net/android/request/)
- **Privacy policy:** [https://oxdb.net/ppx](https://oxdb.net/ppx)

## Description

The Designated Ratio Calculator is a free and simple Chrome extension designed to quickly compute the ratio of input values based on three specified ratios. Whether you need to calculate the heating time from the microwave oven's output wattage, determine dilution percentages, or perform inverse proportional calculations, this tool makes the process easy and efficient.

Ideal for everyday tasks requiring precise ratio conversions, this extension saves time and minimizes errors, providing reliable results right in your browser.

## Rankings

- #358,839 — 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.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.google.android.gms.permission.AD_ID`
- `net.oxdb.CalcRatio.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Reviews are mixed: a few users find the app useful and straightforward for ratio calculations, while several others say it does not work as expected and is confusing to use. Repeated complaints focus on calculation usefulness and the interface; individual feature requests are not included here.

### Pros

- Some users find the calculator useful for practical ratio calculations, including adjusting cattle feed rations.
- At least one user describes it as easy to use and understand.

### Cons

- Several users say the app does not calculate ratios the way they expect or fails to help with their calculations.
- Multiple users find the interface confusing, overly complicated, or difficult to use.
- Several reviews call the app useless or a waste of time.

## Similar extensions and apps

- [Ratio Calculator](https://chrome-stats.com/d/com.whiteflower10001.Ratio_Calculator) — 20,159 users, 3.33 / 5
- [Ratio & Proportions Calculator](https://chrome-stats.com/d/com.Ratio) — 381 users
- [Ratio Calculator](https://chrome-stats.com/d/com.gergelynagy.RatioCalculator) — 3,625 users
- [Ratio Calculator](https://chrome-stats.com/d/se.eldstorm.ratiocalculator) — 2,133 users
- [Ratio - Percentage Calculator](https://chrome-stats.com/d/com.psk.ratio) — 1,410 users
- [Proportion Calculator](https://chrome-stats.com/d/com.sunzhongwei.proportioncalculator) — 42,953 users
- [Easy Ration Helper](https://chrome-stats.com/d/com.tiffany.easyratiohelper) — 5 users
- [Ratio Calculator](https://chrome-stats.com/d/jp.sakuraya.calculation_of_ratio) — 9,183 users
- [Cross-Multiply Ratio Calculate](https://chrome-stats.com/d/com.cnrapps.iclerdislar) — 840 users
- [Proportion converter](https://chrome-stats.com/d/com.companyname.aplikacjadowyliczaniaproporcji) — 55 users
- [Ratio](https://chrome-stats.com/d/com.ratio.o) — 181 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/net.oxdb.CalcRatio)