E85 Calculator is a utility app designed for iPhone users that simplifies the process of calculating E85 blends with standard gas. This tool enables users to determine the appropriate mix of octane levels and ethanol content based on their desired levels. By inputting specific values, users can easily find out the precise quantities of E85 and gas needed for the blend. Moreover, the app takes into account the existing E85 blend in the tank, providing accurate and efficient fuel blending solutions.

Whether you are a car enthusiast or simply looking to optimize your vehicle's performance, E85 Calculator offers a user-friendly interface for quick and reliable fuel blend calculations. With its focus on precision and convenience, this app is a valuable tool for anyone seeking to customize their fuel mix for enhanced efficiency.