Reviews of Two Stroke Calculator

By: Alexander Oster App

List of user reviews and ratings for Two Stroke Calculator

Total ratings

3.07 (Rating count: 506)

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Review summary

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).

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User Reviews

Recent rating average: 4.50

All time rating average: 3.07

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16% (7)

Date	Author	Comment
2026-06-19	Ai*****	its perfect 👌
its perfect 👌
2025-10-03	Di*****	very handy and useful 😃
very handy and useful 😃
2025-06-07	Wa*****	Works perfectly 👍🏻
Works perfectly 👍🏻
2025-05-22	Pa*****	simple and easy to use.
simple and easy to use.
2024-10-27	St*****	Very handy app
Very handy app
2024-09-09	Sh*****	Cool....
Cool....
2024-08-12	Lo*****	A+
A+
2024-07-30	M/*****	When you select 1:50 ratio and you get 20ml for oil to 1 L gasoline then click on the oil and select 30ml gas still shows 1L then dial 35ml gas still shows 1L proportion even when you dial 39ml still shows 1L of gasoline needed. When you dial 40ml oil then gasoline jumps to 2L needes. Thats not good enough for me.
When you select 1:50 ratio and you get 20ml for oil to 1 L gasoline then click on the oil and select 30ml gas still shows 1L then dial 35ml gas still shows 1L proportion even when you dial 39ml still shows 1L of gasoline needed. When you dial 40ml oil then gasoline jumps to 2L needes. Thats not good enough for me.
2024-06-15	al*****	Excelente
Excelente
2024-03-15	Th*****	Does what you want it to do with no gimmick and adverts 👍
Does what you want it to do with no gimmick and adverts 👍