E85 Calculator

Sheharyar Irfan Utilities iPhoneiPadiPod touch

E85 Calculator is a free Utilities app for iPhone and iPad by Sheharyar Irfan. Rated 1.0/5 from 1 ratings. Requires iOS 16.0. Updated February 20, 2025.

Rating: 1.0; 1 ratings
Price: Free; on the App Store
Size: 3 MB; Age 4+
Updated: Feb 20; 2025 · v2.0.1

Download on theApp Store See alternatives

Screenshots

About E85 Calculator

E85 Calculator is your essential tool for precision fuel mixing, designed for performance enthusiasts and flex-fuel vehicle owners. KEY FEATURES: - Calculate exact amounts of E85 and gasoline needed - Target specific ethanol percentages (E30, E50, E70, E85) - Calculate by desired octane rating - Support for both metric (liters) and imperial (gallons) units - Real-time calculations with instant updates - Easy and advanced modes for different user needs EASY MODE: - Quick presets for common ethanol targets - Simple tank size selection - Intuitive slider controls for current fuel level - Basic inputs for everyday use ADVANCED MODE: - Precise control over fuel properties - Custom octane ratings input - Detailed ethanol content adjustment - Advanced fuel mixing calculations Perfect for: - Flex-fuel vehicle owners - Performance car enthusiasts - Race car tuners - Anyone mixing E85 with regular gas Get accurate calculations every time and achieve the perfect fuel blend for your vehicle's needs. Whether you're targeting a specific ethanol percentage or octane rating, E85 Calculator provides the precise measurements you need. Safe, simple, and accurate - take the guesswork out of fuel mixing with E85 Calculator.

What’s new

Version 2.0.1 · Updated 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.

App privacy

The developer, Sheharyar Irfan, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Usage Data: Product Interaction
Diagnostics: Crash Data, Performance Data

Used for: Analytics, App Functionality

App details

E85 Calculator is a free Utilities app for iPhone, iPad and iPod touch, developed by Sheharyar Irfan. It is rated 1.0 out of 5 from 1 ratings on the App Store, requires iOS 16.0 or later and is 3 MB to download. It was first released on September 19, 2015 and last updated on February 20, 2025.

Category: Utilities
Rating: 1.0 / 5 (1 rating)
Price: Free
Version: 2.0.1
Size: 3 MB
Requires: iOS 16.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: September 19, 2015
Last updated: February 20, 2025
Developer: Sheharyar Irfan

View on the App Store

Listing score

Our ASO checklist, run on this App Store listing.

Grade D

iPhone screenshots (2 / 10): Search results show the first three screenshots, so fill at least those.
Average rating (1.0): Low. Many people skip apps under 4 stars.
Number of ratings (1): More ratings make the average more convincing.

See all 7 issues →

Build an app like E85 Calculator

Get a ready prompt for Claude Code, Cursor or Lovable: its features and business model, and what its users complain about, for an original app of your own.

Make the prompt →

Is this your app?

Give it a free website

Landing page, privacy policy and app-ads.txt, generated from your store listing.

Create it free

Alternatives to E85 Calculator

Looking for apps like E85 Calculator? Here are 6 similar apps on the App Store. The highest rated is Mix it E85 (5.0/5), and all 6 are free to download.

E85 Calculator vs. alternatives
App	Rating	Price	Last updated	Compare
E85 Calculator	1.0 / 5 (1 rating)	Free	February 20, 2025
e85Cal	4.7 / 5 (37)	Free	Feb 21, 2026	Compare
Fuel-It! ECA	3.1 / 5 (33)	Free	Sep 23, 2025	Compare
Mix it E85	5.0 / 5 (1)	Free	Aug 6, 2025	Compare
MOTIV Motorsport	5.0 / 5 (1)	Free	Aug 5, 2026	Compare
85Blends	–	Free	Oct 8, 2026	Compare
BimmerLight for BMW, MINI & RR	3.5 / 5 (64)	Free	Sep 25, 2026	Compare

Compare E85 Calculator with the top alternatives: ratings, updates, ASO score and keyword gaps →