This app simplifies the process of mixing 2-stroke fuel for various engines. It calculates the precise amount of oil needed for any fuel quantity and ratio, and helps track stored fuel freshness and expiry dates.






39+ iOS apps curated and reviewed
Looking for free 2 stroke ratios apps? 17 of our 39+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.9★ (54) | No | Yes | Aug 2026 | |
| 2 | Free | 1.0★ (1) | No | No | May 2026 | |
| 3 | Free | 3.0★ (4) | No | No | May 2026 | |
| 4 | Free | 3.0★ (2) | No | No | May 2026 | |
| 5 | Free | 4.0★ (4) | No | Yes | Aug 2026 | |
| 6 | $0.99 | 5.0★ (2) | No | No | May 2026 | |
| 7 | Free | — | Yes | No | May 2026 | |
| 8 | $5.99 was $17.99 | — | No | Yes | Aug 2026 |






This app simplifies the process of mixing 2-stroke fuel for various engines. It calculates the precise amount of oil needed for any fuel quantity and ratio, and helps track stored fuel freshness and expiry dates.



This utility calculates the precise amount of oil needed for 2-stroke engines. It simplifies the process of mixing fuel and oil for optimal engine performance.





Easily calculate the precise oil-to-fuel ratio for your 2-stroke engines. This tool is perfect for motorcycles, boats, lawnmowers, and garden equipment, ensuring you use the correct mix as recommended by manufacturers.


This utility app helps you calculate the precise amount of oil needed for your 2-stroke gasoline engine. It supports various standard mixes and allows you to create and save custom ratios for different engines and canister sizes. You can also switch between imperial and metric units.


Easily calculate the correct fuel-to-oil ratio for your 2-stroke engine. Input your desired mix and fuel amount to get the precise oil quantity needed, preventing engine damage and ensuring smooth operation. Includes helpful articles and guides.


Easily calculate the correct oil-to-fuel ratio for your engine to prevent emissions and spark plug fouling. Adjust amounts precisely using sliders and buttons, and switch between metric and imperial units.








This app analyzes your billiards stroke using a Bluetooth-enabled device attached to your cue. It provides detailed 3D stroke information, playback, velocity charts, and instant audible alerts to help you identify and fix flaws.


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.


This utility calculates unknown values in aspect ratios, useful for resizing images and clipping. It simplifies the process of determining proportional dimensions for various visual applications.




Find the right oil and filter for your vehicle with this comprehensive guide. It also includes a store locator to help you find where to purchase products.


This app acts as a stroke rate meter for coaches and spectators in water sports like rowing and canoeing. It audibly announces the measured stroke rate per minute, simplifying the monitoring process for users.


Find the right automotive filter for your vehicle with an extensive range designed for tough Australian conditions. Easily search by registration, VIN, or vehicle type to ensure superior protection for your 4x4, daily driver, or commercial vehicle.


This app helps users find the right oil and lubricant products for their vehicles. It provides recommendations based on specific vehicle information, ensuring optimal performance and maintenance.




Easily calculate and save frequently used ratios with a clean, user-friendly interface. Ideal for scientific experiments, cooking, and design projects, this tool simplifies proportion management for enhanced learning and hobbies.

