# Tire size calculator

> Tire size calculator. Calculates speed difference and ground clearance.

Canonical page: [https://chrome-stats.com/d/com.ddO\_programm.shinacalc](https://chrome-stats.com/d/com.ddO_programm.shinacalc)

## Overview

- **ID:** `com.ddO_programm.shinacalc`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ddO
- **Category:** TOOLS
- **Downloads:** 97,208
- **Rating:** 4.03 / 5 (171 ratings)
- **Version:** 1.5
- **Last updated:** 2026-08-11
- **First published:** 2017-11-18
- **Publisher country:** UA
- **Size:** 4.58 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ddO_programm.shinacalc)
- **Privacy policy:** [https://docs.google.com/document/d/1JG9tTYrET8aeM1TFWZUdzDC9uPJp6YTYBC\_hPVyMaw8/edit?usp=sharing](https://docs.google.com/document/d/1JG9tTYrET8aeM1TFWZUdzDC9uPJp6YTYBC_hPVyMaw8/edit?usp=sharing)

## Description

The Tire Size Calculator Chrome extension enables users to easily determine tire specifications including width, height, speed difference, and ground clearance. Designed for convenience, this tool supports both metric and imperial measurement units, making it versatile for users worldwide. Whether you are comparing tire sizes or assessing vehicle fitment, this extension provides quick and accurate calculations essential for automotive enthusiasts, mechanics, or anyone interested in tire specifications.

## Rankings

- #223,472 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Users generally find the app helpful for selecting tires and understanding size changes. It is praised for being easy to use and providing useful information before purchase. However, multiple users note inaccuracies in clearance calculations and issues with unit measurement, particularly a lack of quick results in inches and sometimes being stuck in metric units.

### Pros

- Helps in choosing tires of different types and sizes
- Provides good and handy tire size information
- Simplifies the comparison of tire height and width changes
- Easy to use and a reliable tool
- Useful for knowing tire dimensions before buying

### Cons

- Calculations on clearance are inaccurate by about an inch
- Does not calculate quickly in inches, seems stuck in metric
- Some users report incorrect calculations

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.ddO_programm.shinacalc)