# 85Blends — E85 Blend Calculator > E85 Blend Calculator (iPhone/iPad app by Julian Figueroa.) - Source: https://appshunter.io/ios/app/85blends/id6762037468 (this page in markdown: same URL + `.md`) - Developer: [Julian Figueroa](https://appshunter.io/developer/1892612260) - Category: Utilities, Navigation - Price: Free - Age rating: 4+ - Requires: iOS 17.6 · 6 MB - Languages: American English - Released: 2026-06-16 - Data updated: 2026-08-13 - User reviews in markdown: https://appshunter.io/ios/app/85blends/id6762037468/reviews.md ## What is 85Blends? 85Blends is an E85 and ethanol blend calculator built for flex-fuel drivers, performance enthusiasts, and anyone who wants a clearer way to plan ethanol fuel mixes. Whether you are blending pump gas with E85, tracking your fuel logs, saving stations, or planning a longer trip, 85Blends helps you make smarter fueling decisions with a clean, simple iPhone experience. BLEND CALCULATOR Quickly calculate how much E85 and gasoline you need to reach your target ethanol blend. • Calculate E30, E50, E60, E70, E85, and custom blends • Enter current tank level, tank size, current ethanol content, and target blend • Get clear gallon recommendations • Built-in warnings for unreachable blends • Save results to your fuel log AT THE PUMP MODE Use 85Blends while fueling for fast blend guidance. • Designed for real-world fueling stops • Quick presets for target blend and fuel level • Clear “add this many gallons” guidance • Helpful for partial fill-ups and blend corrections TRIP PLANNER Plan longer drives with ethanol fuel range in mind. • Enter your origin, destination, vehicle, tank size, MPG, and starting fuel level • Estimate route distance, fuel needed, range, and arrival buffer • Find E85 stations along your route • See when E85 alone may not safely complete the trip • Use gasoline backup planning when E85 availability is limited • Required backup stops appear directly in the Fuel Plan • Open routes with stops in supported map apps GARAGE Save vehicle profiles so you do not have to re-enter the same details every time. • Tank size • Preferred blend • Estimated MPG • Notes for your setup • Support for multiple vehicles with 85Blends Pro FUEL LOG Track your fueling history and blend decisions over time. • Save fill-ups • Track gallons, blend targets, odometer, and notes • Review previous fuel entries • Build a simple history of your ethanol use STATIONS Find and save E85 stations that matter to you. • Search for nearby E85 stations • Save favorite stations • Track station details • Use station information while planning routes REMINDERS Stay on top of fuel-related and maintenance-related tasks. • Create reminders for fuel checks, maintenance, and other vehicle tasks • Save notes and helpful details • Keep your ethanol setup organized 85BLENDS PRO Upgrade to unlock premium tools built for serious ethanol users. Pro features may include: • Trip Planner • Saved Trips • Advanced analytics • Station price alerts • Unlimited vehicles • Cloud sync BUILT FOR THE E85 COMMUNITY 85Blends was created after building and tuning a real flex-fuel performance car. The goal is simple: make ethanol blending easier to understand, easier to plan, and easier to use in the real world. Whether you drive a flex-fuel daily, a modified performance car, or you are just learning about E85, 85Blends gives you practical tools to plan your next fill-up with more confidence. Disclaimer: 85Blends provides estimates for informational purposes only. Fuel quality, ethanol content, vehicle setup, driving conditions, and station availability can vary. Always follow your vehicle manufacturer’s guidance and use your own judgment when fueling or planning a trip. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://85blends.app/privacy.html ## Version history (last 5 releases) ### 2.2.2 — 2026-08-10 New in 2.2.2: safer maintenance reminders, protected odometer data, improved historical service entries, and undo support for recent completions. ### 2.2.1 — 2026-07-10 85Blends 2.2.1 improves Trip Planner accuracy, clarity, and route confidence. What’s new: • Smarter Trip Planner fallback routing when E85 alone cannot complete a route • Required gasoline-backup stops now appear directly in the Fuel Plan • Backup gas station options now start collapsed for a cleaner results view • E85 Required mode now stays E85-only and clearly marks unreachable routes • Route summaries now better distinguish desired fuel, actual route mode, buffer, and risk • About screen changelog cleaned up with clearer release notes This update makes Trip Planner easier to understand when planning longer drives, especially when E85 availability is limited along your route. ### 2.2.0 — 2026-07-02 What's New in 2.2.0 • Adds Trip Planner for 85Blends Pro • Plan routes with estimated range, fuel needs, and E85 stop recommendations • Adds arrival reserve options to help plan safer fuel stops • Adds backup gas station support for flexible route planning • Adds saved trips so Pro users can revisit planned routes • Improves recommended fuel stop map pins • Improves At The Pump prompt accuracy so it only appears when you are actually near the pump • Includes StoreKit subscription loading and restore improvements ### 2.1.2 — 2026-07-02 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 ### 2.1.1 — 2026-06-16 No release notes. ## Apps similar to 85Blends | App | Rating | Price | Category | | --- | --- | --- | --- | | [V1 Companion](https://appshunter.io/ios/app/v1-companion/id1529222193) | 4.7 (454) | $9.99 | Utilities | | [QuiltFit: Quilt Design Planner](https://appshunter.io/ios/app/quiltfit-quilt-design-planner/id6776541705) | 4.6 (5) | Free | Utilities | | [E85 Calculator](https://appshunter.io/ios/app/e85-calculator/id1029273167) | 1.0 (2) | Free | Utilities | | [GOOLOO OBD](https://appshunter.io/ios/app/gooloo-obd/id6747735228) | — | Free | Utilities | | [DeepScan OBD2 Scanner](https://appshunter.io/ios/app/deepscan-obd2-scanner/id6739415833) | 5.0 (1) | Free | Utilities | | [LED Performance -Car dashboard](https://appshunter.io/ios/app/led-performance-car-dashboard/id1620198944) | 2.4 (5) | Free | Utilities | ## More apps by Julian Figueroa - [BalancePilot](https://appshunter.io/ios/app/balancepilot/id6763011325) All apps by Julian Figueroa: https://appshunter.io/developer/1892612260 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-13.*