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E85 Calculator

E85 Calculator

by Sheharyar Irfan

1 ratings
12 reviews
📚 Education
🔧 Utilities
Free

Price history

Details

Released
September 19, 2015
Updated
February 20, 2025

Features

Developer

Sheharyar Irfan
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E85 Calculator screenshot #1 for iPhone
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About

This application helps performance enthusiasts and flex-fuel vehicle owners precisely calculate the amounts of E85 and gasoline needed for specific ethanol percentages or octane ratings. It offers both simple and advanced modes for fuel mixing calculations, supporting metric and imperial units.

✓Calculate E85 and gasoline amounts
✓Target specific ethanol percentages
✓Calculate by desired octane rating
✓Metric and imperial unit support
✓Real-time calculations
✓Easy and advanced modes
Show original description

What's New in E85 Calculator

2.0.1

February 20, 2025

Major Update: International Edition! Now Supporting 12 Languages: 1. English 2. Simplified Chinese (简体中文) 3. Traditional Chinese (繁體中文) 4. Japanese (日本語) 5. Korean (한국어) 6. French (Français) 7. Spanish (Español) 8. Arabic (العربية) 9. Italian (Italiano) 10. Brazilian Portuguese (Português) 11. Russian (Русский) 12. German (Deutsch) Key Improvements: • Automatic language detection based on your device settings • Localized measurement systems (metric/imperial) for each region • Properly formatted numbers and units for all languages • Right-to-left (RTL) support for Arabic users • Localized fuel octane ratings and ethanol content displays • Region-specific Chinese variants (Simplified/Traditional) • All technical terms and measurements localized for accuracy Everything is now fully localized: • User interface elements • Measurement units • Fuel properties • Tank configurations • Help and documentation • Error messages • Preset values The E85 Calculator now speaks your language! Calculate precise ethanol fuel blends with a fully localized experience, from units to fuel properties, all in your preferred language. Thank you for your continued support! If you enjoy using the app, please leave a review.

More

User reviews

Most RecentHighest RatedLowest Rated

Math ain’t mathin’

Extremely inaccurate.
Ddustwhyn

Calculator Is WAYYY OFF

Don’t use this calculator it is wayyyyy off.
Llucasm522

Junk

Display is poorly laid out. Boxes are included to Calc 93 or E required to achieve proper E level. Problem is screen content bleeds into each other.

Look around for better free apps that actually work.
DDacwiz

Version Update Issue

I updated to the newly released version and now the App will no longer run on my iPhone 7
ARAussie Ruski

Needs work

I can’t see though my tank and measure how many gallons are remaining in my tank. Needs to be simplified to tell me how many gallons I need to add to my tank to get desired octane.
VVWswag
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FAQ

What is E85 Calculator used for?

E85 Calculator is used to precisely determine the exact quantities of E85 and gasoline required to achieve a desired ethanol percentage or octane rating for your vehicle's fuel blend.

Does E85 Calculator support different units?

Yes, E85 Calculator supports both metric (liters) and imperial (gallons) units, making it versatile for users worldwide.

Can I target specific ethanol percentages with E85 Calculator?

Absolutely. E85 Calculator allows you to target specific ethanol percentages such as E30, E50, E70, and E85, ensuring you get the exact blend you need.

What are the different modes in E85 Calculator?

E85 Calculator offers an Easy Mode for quick presets and simple inputs, and an Advanced Mode for precise control over fuel properties, custom octane ratings, and detailed mixing calculations.

Is E85 Calculator available on multiple devices?

E85 Calculator is available for iPhone and iPad, providing a convenient tool for Apple device users.

How often is E85 Calculator updated?

The latest version, 2.0.1, was released on February 20, 2025, indicating active development and updates for the application.

What is the user rating for E85 Calculator?

E85 Calculator has a rating of 1.0 stars from 2 ratings. This indicates a very small number of reviews with a low average score.

Does E85 Calculator have ads?

No, E85 Calculator does not contain advertisements, offering an uninterrupted user experience.