248+ iOS apps curated and reviewed
Every iPhone needs a few good flex fuel apps. We benchmark 248+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (2.1K) | Yes | Yes | Sep 2026 |
| 2 |  | Free | 4.7★ (132) | No | No | Jul 2026 |
| 3 |  | Free | 3.4★ (8) | No | No | Jul 2026 |
| 4 |  | Free | 4.4★ (98) | Yes | No | May 2026 |
| 5 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 6 |  | Free | 4.7★ (6.4K) | No | No | Aug 2026 |
| 7 |  | Free | 5.0★ (1) | No | No | Aug 2026 |
| 8 |  | Free | 4.9★ (64K) | No | No | Sep 2026 |
Easily locate E85 fueling stations across the United States and Canada. This app provides directions and contact information for stations offering this ethanol-gasoline blend, ideal for flex fuel vehicles. No registration is needed to access this valuable data.
Discover E85 Flex Fuel stations across California. View real-time pricing, find nearby locations, and check vehicle compatibility. Stay informed about new stations, events, and promotions.
Monitor your eFlexFuel device in real-time, with features varying by device version. Adjust settings like language, temperature units, and theme. Track ethanol content, engine temperature, and more, depending on your specific eFlexFuel model.
Locate stations offering E85 and Diesel High Performance Renewable fuels on the West Coast. View current prices, get driving directions, and track your carbon footprint. Check vehicle compatibility and learn about fuel benefits.
Easily locate E85 fuel stations with integrated mapping and offline access. Calculate precise fuel blends for your flex-fuel vehicle to optimize performance and cost. Nearly 5,000 stations are available.
Discover nearby fueling stations for alternative energy sources like electricity, natural gas, and biofuels. View station details, including payment options, access, and specific fuel types, all sourced from a comprehensive U.S. Department of Energy database.
This utility app connects to specific hardware units via Bluetooth to display real-time ethanol content and temperature. It provides essential data for users monitoring fuel mixtures.
Pay for fuel conveniently and securely from your driver's seat at participating gas stations. Save money with exclusive promotions and track your loyalty points. Find stations, view prices, and manage your transaction history all within the app.
Save money on fuel with a free loyalty program. Earn rewards on purchases, dining, and travel to get discounts on every fill-up at participating stations. Track your savings and find nearby locations.
This app assists users in calculating the precise amounts of standard and ethanol gasoline needed to achieve a desired ethanol percentage in their fuel mix. It simplifies the process by taking into account tank size, current fuel level, and the ethanol content of available fuel types.
This app allows you to monitor your vehicle's fuel system performance in real-time. It displays device settings and helps locate nearby E85 fuel stations for convenient ethanol blending.
Manage your utility account with ease. This free application allows you to quickly view and pay your bills, set up automatic payments, and enroll in budget billing. Access your account information and update your profile securely from anywhere.
This application provides cloud-based software for tracking and controlling fuel inventory in on-site tanks. It manages driver access, delivery confirmations, and transaction logging, offering a cost-effective alternative to traditional systems.
This app allows drivers to find truck stops and buy products needed for over-the-road travel. It offers a cardless payment system for convenience.
