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TwoCycleGas

TwoCycleGas

OIL & GAS 4 2-CYCLE ENGINES

3 ratings
4 reviews
🔧 Utilities
$3.99 $1.99

Lowest price: $0.99 7 months ago (-101%)

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Price history

Details

  • Released
  • Updated
  • October 28, 2025
  • December 3, 2025

Features

Developer

Robert Linser
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TwoCycleGas screenshot #1 for iPhone
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📉--50.13%
Price change↘︎
⭐4
Reviews↘︎
❓8 answered
FAQ↘︎
📦w/o updates
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About

Easily calculate precise fuel and oil mixtures for 2-cycle engines. Avoid engine damage with accurate calculations for various equipment. Supports custom ratios and units.

✓Fuel and oil mixture calculator
✓Customizable ratios and additives
✓US Gallons and Liters support
✓Fraction or decimal results
✓Saves custom mixtures
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What's New in TwoCycleGas

1.3

December 3, 2025

A new ratio option, 0:1 (None), has been added. Selecting this will hide the oil ratio in the results display. This is especially useful if you don’t have a 2‑cycle engine but still use a fuel stabilizer with 4‑stroke engines—for winterizing, seasonal use, or long‑term storage. By default, additives are toggled on!

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User reviews

Most RecentHighest RatedLowest Rated

Winterizing

I use the app to add fuel stabilizer for long term winter storage of my lawn mower and for my snowmobile that was stored over the summer!
Roblinski1972Roblinski1972

1985 Merc Motor

I use this to mix 91 non-oxy w quick silver two stroke and Seafoam. Makes the job easy and accurate. No need to put in my cheaters either!
Roblinski1972Roblinski1972

I like it

Easy mixin for my bikes
BigRigKenBigRigKen

Stopped My Jet Ski Ticking Instantly!

Works great and is definitely worth having! I used it to dial in fuel additives for my jet ski, and the correct mix helped eliminate an annoying ticking noise.
SeaFoamGuySeaFoamGuy

FAQ

What is TwoCycleGas used for?

TwoCycleGas is a utility app designed to help users accurately calculate the correct fuel and oil mixture for 2-cycle engines. It ensures precise ratios to prevent engine damage and costly mistakes.

How does TwoCycleGas ensure accurate fuel mixes?

Users input their desired fuel amount and ratio, and the app instantly calculates the exact quantity of oil required. It offers both decimal and fractional results for easy measurement.

Can I save my own custom fuel ratios in TwoCycleGas?

Yes, TwoCycleGas allows you to create, save, and manage a library of your own custom mixture ratios and additives, such as fuel stabilizers, for future use.

What units does TwoCycleGas support for measurements?

The app provides full unit support, allowing you to seamlessly switch between US Gallons (fluid ounces) and Liters (milliliters) for your calculations.

What types of equipment is TwoCycleGas ideal for?

TwoCycleGas is ideal for a wide range of 2-stroke engines, including chainsaws, leaf blowers, string trimmers, dirt bikes, go-karts, mopeds, and concrete saws.

Is TwoCycleGas available on Android devices?

Based on the provided data, TwoCycleGas is currently supported on iPhone and iPod devices. Information regarding Android availability is not specified.

How often is TwoCycleGas updated?

The latest version of TwoCycleGas is 1.3, which was last updated on December 3, 2025. This indicates active development and maintenance for the application.

Does TwoCycleGas have ads?

No, TwoCycleGas does not contain advertisements. The app is ad-free, providing an uninterrupted user experience.