# UniE85 Manager — View E85 Content and More > Wireless E85 content monitoring and fuel blend calculator for vehicles. (iPhone/iPad app by Corporation Unitronic Inc.) - Source: https://appshunter.io/ios/app/unie85-manager/id6450461419 (this page in markdown: same URL + `.md`) - Developer: [Corporation Unitronic Inc](https://appshunter.io/developer/1693388679) - Category: Sports, Utilities - Price: Free - Rating: 4.93/5 from 27 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 23 MB - Languages: English - Released: 2023-10-05 - Data updated: 2026-08-16 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/unie85-manager/id6450461419/reviews.md ## What is UniE85 Manager? Unitronic's E85 Manager allows you to wirelessly view your current ethanol content, and integrate ethanol content over your vehicle's CAN-BUS when combined together with Unitronic's UniFLEX module, an Ethanol Content Sensor, and ECU Performance Software calibrated to add Flex Fuel functionality, while using your mobile device's Bluetooth connection. The included E85 Mix Calculator allows you to calculate current and future gas/ethanol content blends to ensure you can achieve your target ethanol content using your fuel tank size, current fuel level, current ethanol content, target ethanol content, and more! NOTE: This app requires a custom Bluetooth module (Unitronic UniFLEX) to allow for wireless ethanol content viewing. This app requires customized ECU Performance Software calibrated to add Flex Fuel functionality over your vehicle's CAN-BUS. ## Key features - Wireless ethanol content viewing - CAN-BUS integration - E85 Mix Calculator - Bluetooth connectivity - Fuel blend calculations ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/unie85-manager/id6450461419/reviews.md ### 5/5 — Unitronic E85 Manager - Easy & Simple To Use! *2023-12-15* The Unitronic E85 Manager App gets 5* from me. it’s very easy and simple to use with a whole bunch of useful features. ### 5/5 — Flawless *2023-12-01, version 1.1.0* Connects to the module every time. Zero issues. Keep up the good work Unitronic! ### 5/5 — Best Flex Fuel for Daza hands down! *2023-11-29, version 1.1.0* I switched over from a competitors flex fuel option and never looking back! ### 5/5 — Amazing product *2023-11-29, version 1.1.0* Unitronic delivers again; app looks great and functions flawlessly ### 5/5 — Great app *2023-11-25, version 1.1.0* Great app and easy install. Uni does flexfuel right and they do it well ### 5/5 — Great job *2023-11-22, version 1.0.1* Works fantastic! ## Frequently asked questions about UniE85 Manager ### What is UniE85 Manager used for? UniE85 Manager allows you to wirelessly view your vehicle's current ethanol content and calculate fuel blends. It integrates with your car's CAN-BUS when used with specific Unitronic hardware and software. ### Does UniE85 Manager require any special hardware? Yes, this app requires the Unitronic UniFLEX module for wireless viewing and customized ECU Performance Software calibrated for Flex Fuel functionality. ### How accurate is the E85 Mix Calculator? The E85 Mix Calculator helps you determine current and future gas/ethanol content blends based on your fuel tank size, current fuel level, and target ethanol content. ### What devices does UniE85 Manager support? UniE85 Manager is available for iPhone, iPad, and iPod devices. ### What is the age rating for UniE85 Manager? UniE85 Manager has an age rating of 4+, making it suitable for a wide range of users. ### How often is UniE85 Manager updated? The latest version, 1.4.1, was released on June 26, 2024, indicating regular updates to the application. ### What is the user sentiment for UniE85 Manager? Users have given UniE85 Manager a high rating of 4.9 stars from 27 ratings, suggesting positive user sentiment. ### Does UniE85 Manager have ads? No, UniE85 Manager does not contain advertisements. ## Version history (last 5 releases) ### 1.4.1 — 2024-06-26 Adjusted keyboard behavior and layout for Mix Calc page to improve user experience. ### 1.3.0 — 2024-02-13 UI Tweaks ### 1.2.0 — 2024-01-08 Added in-app review. ### 1.1.0 — 2023-11-22 Users can now toggle between metric and imperial units for fuel temperature display. ### 1.0.1 — 2023-10-05 No release notes. ## Apps similar to UniE85 Manager | App | Rating | Price | Category | | --- | --- | --- | --- | | [Spark ECU](https://appshunter.io/ios/app/spark-ecu/id6453165199) | — | Free | Sports | | [WiGET](https://appshunter.io/ios/app/wiget/id768095762) | 2.3 (24) | Free | Sports | | [BONNELL e-MTB](https://appshunter.io/ios/app/bonnell-e-mtb/id6504429929) | 4.5 (2) | Free | Sports | | [Engine Link LE](https://appshunter.io/ios/app/engine-link-le/id1222128102) | 3.2 (12) | Free | Sports | | [Maztech Companion](https://appshunter.io/ios/app/maztech-companion/id6443628255) | 5.0 (5) | Free | Sports | | [EBMX](https://appshunter.io/ios/app/ebmx/id1660497388) | 4.2 (12) | Free | Sports | ## More apps by Corporation Unitronic Inc - [UAF Control](https://appshunter.io/ios/app/uaf-control/id6751061049) All apps by Corporation Unitronic Inc: https://appshunter.io/developer/1693388679 ## Related topics [eflexfuel](https://appshunter.io/ios/topics/eflexfuel) --- *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 2026-08-16.*