Best 93 Octane Apps

E85 Navigator

Find, Verify, Route E85 Fuel

Free

Find, verify, and route to E85 fuel stations worldwide. This community-driven app allows users to pinpoint locations, test ethanol content, and plan routes for daily drives or group caravans. It aims to eliminate the limitations of not knowing where E85 stations are available.

Rough Riders Propane

Rough Riders Propane

Free

Easily check propane prices and place orders directly from your mobile device. Avoid waiting for callbacks and track your past orders and quotes conveniently. This app offers a fast and simple solution for purchasing or refilling propane.

Tank Charts 5.1

by Donald Johnson

Free

This application assists fuel haulers in accurately calculating product quantities when manually measuring tank levels. It simplifies the process of determining amounts for gasoline transport.

E85 Search

Find E85 Gas Stations Near You

Free

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.

2T OilMixer

An easy to use oil ratio calc

$0.99

Easily calculate the correct oil-to-fuel ratio for your engine to prevent emissions and spark plug fouling. Adjust amounts precisely using sliders and buttons, and switch between metric and imperial units.

UMA M9

by UMA RACING SDN. BHD.

Free

This application connects to a specific engine control unit (ECU) to monitor engine data, read diagnostic trouble codes, and perform various engine tuning adjustments. It also allows for tuning map sharing and accessing cloud-based ECU firmware and calibration files.