85Blends
E85 Blend Calculator
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Introducing 85Blends Pro—sync your E85 data with iCloud and get an early look at powerful new tools coming to 85Blends.
85Blends is built for E85 enthusiasts, flex-fuel owners, racers, and performance drivers who want a simple way to calculate blends, find fuel stations, and track their fuel usage.
Whether you’re targeting E30, E50, E60, E70, or full E85, 85Blends helps you make informed fueling decisions while keeping your vehicles and fuel data organized.
FEATURES
• Blend Calculator
Calculate ethanol blends from E20 through E85.
• At The Pump
Quickly determine how much E85 and gasoline to add during a fill-up.
• Station Finder
Locate E85 stations near you and save your favorites.
• Garage
Store multiple vehicles and keep fueling information organized.
• Fuel Log
Track fuel purchases, fuel costs, ethanol content, and MPG history.
• Reminders
Create maintenance and fuel-related reminders for your vehicles.
• Vehicle Profiles
Keep fuel data separated between different cars and builds.
• Light & Dark Themes
Designed to look great in both light and dark mode.
85Blends Pro is an optional auto-renewable subscription that unlocks premium features such as advanced analytics, station price alerts, unlimited vehicles, and cloud sync.
WHO IT’S FOR
• Flex fuel vehicle owners
• Tuned turbo vehicles
• E85 enthusiasts
• Performance car owners
• Street and track drivers
85Blends is designed to make ethanol fueling easier, faster, and more organized.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://85blends.app/privacy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What’s New in 2.1.2
• Introduces 85Blends Pro
• Adds Pro feature previews for Trip Planner, Advanced Fuel Analytics, and Station Price Alerts
• Adds refreshed onboarding with a Pro introduction
• Adds iCloud Cloud Sync for vehicles, reminders, stations, and fuel logs
• Improves subscription restore and entitlement refresh handling
The developer, Julian Figueroa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Julian Figueroa
- Size
- 4.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 85Blends Pro $3.99
- Copyright
- © 2026 JF Apps. 85Blends and related branding are owned by JF Apps. All rights reserved.