Two Stroke Calculator

Name: Two Stroke Calculator
Rating: 3.0714285 (506 reviews)
Author: Alexander Oster

By: Alexander Oster App

Calculator for the mixing ratio of gasoline and oil in 2-stroke engines

Overview

Google Play Store

Downloads

150,100 ▲ 208

Data as of 2026-07-27

Rating:

3.07

(506)

Version:

1.4.0

Last updated: 2024-08-22

Ranking

#179,906 ▼ 378

Overall

Features & Capabilities

The Two Stroke Calculator Chrome extension provides a simple and efficient way to determine the correct mixing ratio of gasoline and oil for 2-stroke engines. Users can input their desired mixing ratio along with either the amount of oil or gasoline they have, and the extension automatically calculates the missing value. This tool ensures proper fuel mixture, helping to optimize engine performance and extend engine life.

Ideal for mechanics, motor enthusiasts, and DIY users, the Two Stroke Calculator eliminates guesswork and potential errors in fuel mixing. Its user-friendly interface makes quick calculations accessible directly within the browser, enhancing convenience during maintenance and repair tasks.

User Growth & Download Statistics

App

By:

Downloads:

Rating:

Version:

1.4.0 Last updated: 2024-08-22

Version code:

139

Creation date:

2017-07-09

Publisher country:

Size:

763.64KB

Email:

os*****@gmail.com

URLs:

Full description:

Source:

Google Play Store

Data ingested on:

2026-07-27

Compare stats and ranking:

Ranking

# 179,906 ▼ 378

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Alexander Oster

Google Play Store

https://play.google.com/store/apps/details?id=de.osterapps.twostroke

Email:

os*****@gmail.com

User Reviews

The app is praised for its simple, fast, and ad-free experience that makes oil-to-gas mixing easy. It’s valued as a handy, reliable calculator that works as advertised. However, multiple reviews point out limitations: no imperial units (gallons/ounces), occasional calculation quirks, and a potentially confusing ratio display (reversed/top-number issue). For best use, it’s great in metric terms but not ideal if you need imperial support or perfect edge-case accuracy.

Pros

Simple and easy to use interface.
Handy and useful for oil-to-gasoline mixing (outboard motors).
Does what it promises quickly without gimmicks.
Clean, functional interface and ad-free (no disruptive ads).
Reliable and practical for quick, straightforward calculations.

Cons

Imperial units are not supported; metric (liters) only, no gallons or ounces.
Some calculations can be inconsistent for certain input values (calculation bugs).
Ratio display can be reversed or confusing (top/bottom numbers swapped).