Spool Ethanol Analyzer is a utility tool designed to work with the Spool Wireless Ethanol Sensor Kit or the Spool Handheld ethanol analyzer. It enables users to determine in-tank/pump ethanol content and fuel temperature through the latest Low Energy Bluetooth protocols. This app provides quick and dependable ethanol content information directly on your iPhone, making fuel analysis convenient and efficient.

Additionally, the app features a mixing ratio calculator, enhancing its utility for users who need to calculate ethanol blends. Even without access to the Spool Wireless Ethanol Sensor Kit, this app remains functional, offering valuable tools for fuel analysis and calculation.