# GearBuddy RPM-MPH Calculator

> Tool for calculating vehicle speed based on engine RPM, tire size, & gear ratio

Canonical page: [https://chrome-stats.com/d/com.ionicframework.gearbuddy02072017](https://chrome-stats.com/d/com.ionicframework.gearbuddy02072017)

## Overview

- **ID:** `com.ionicframework.gearbuddy02072017`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Kenneth Aycock
- **Category:** AUTO\_AND\_VEHICLES
- **Downloads:** 14,416
- **Rating:** 4.36 / 5 (43 ratings)
- **Version:** 0.0.7
- **Last updated:** 2018-07-14
- **First published:** 2017-02-07
- **Publisher country:** US
- **Data as of:** 2026-09-08
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ionicframework.gearbuddy02072017)
- **Website:** [http://youtube.com/kenaycock](http://youtube.com/kenaycock)
- **Privacy policy:** [https://raw.githubusercontent.com/bmaupin/android-pitchpipe/main/metadata/en-US/privacy\_policy.txt](https://raw.githubusercontent.com/bmaupin/android-pitchpipe/main/metadata/en-US/privacy_policy.txt)

## Description

GearBuddy RPM-MPH Calculator is a straightforward Chrome extension designed to help you determine vehicle speed accurately. By inputting engine RPM, tire size, and gear ratio, this handy tool calculates the speed in miles per hour, making it ideal for automotive enthusiasts, mechanics, and engineers.

Its simplicity ensures quick and reliable calculations without complex setups. Users can provide feedback and suggest features to improve the extension for future versions, making GearBuddy an evolving tool tailored to your automotive needs.

## Rankings

- #489,682 — Overall

## Review summary

Users find GearBuddy RPM-MPH Calculator accurate, simple, and highly useful for real and virtual vehicles. They appreciate the developer's responsiveness and added features like unit conversion. Common requests include the ability to save and name gear sets, visualization of engine RPM ratios, reverse calculation based on speed, and expanding the number of gear ratio slots. Overall, it's a reliable and convenient app valued by its user base.

### Pros

- Accurate calculations and gear ratio computations.
- Simple and easy to use interface.
- Useful for both real vehicles and racing games.
- Responsive developer who implements user suggestions quickly.
- Helpful features such as unit conversion and multiple gear ratio slots.

### Cons

- Lack of an option to save and name gear sets for different vehicles.
- No visualization of engine RPM gear ratios to aid understanding.
- Missing a feature to calculate gear ratios based on input speed (reverse calculation).
- Limited number of gear ratio slots; users desire more than the current 10.

## Similar extensions and apps

- [Rpm to Speed Calculator](https://chrome-stats.com/d/com.SpyrosNas.RpmtoSpeedCalculator) — 13,270 users, 2.75 / 5
- [Gear Ratio Calculations Tool](https://chrome-stats.com/d/com.gear_tool) — 3,393 users
- [RPM Master](https://chrome-stats.com/d/com.app.enginerpmcalculator) — 3 users
- [Gear Speed Calculator](https://chrome-stats.com/d/com.halifaxsystems.gearspeedcalculator) — 12 users
- [Gearbox Ratio Calculator](https://chrome-stats.com/d/com.samsonas.gearboxcalculator) — 812 users
- [Racing Gear Calculator](https://chrome-stats.com/d/com.RAHGames.GearRatioCalculator) — 2,863 users
- [Gear Ratio Calculator 2](https://chrome-stats.com/d/jp.abt.gearratio2) — 5,546 users
- [Gear Ratio Calculator](https://chrome-stats.com/d/com.puyiuivewvbew.njhguyiuhoijvew) — 3 users
- [Pulley Gear Ratio Calculator](https://chrome-stats.com/d/com.lfc.apps.gearpulleyratiocalculator) — 117 users
- [GearCalc](https://chrome-stats.com/d/it.lbrelectronics.gearcalc) — 34 users
- [Final Gear Ratio Calculator](https://chrome-stats.com/d/jp.gr.ynet.finalgear) — 13,066 users
- [Bicycle Gear Ratio](https://chrome-stats.com/d/com.niriko.gearratioapp) — 11,754 users, 3.83 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/com.ionicframework.gearbuddy02072017)