Fuel-It! ECA

Name: Fuel-It! ECA
Availability: InStock
Rating: 3.4571428298950195 (48 reviews)
Author: Dmac Mobile Developments, LLC

Dmac Mobile Developments, LLC

3.5

48 reviews

5K+

Downloads

Everyone

About this app

Running ethanol mixes or straight E85? Determine the precise ethanol content of your fuel in real-time with the Fuel-It! app, available on your Android® smartphone or tablet. The Fuel-It! Ethanol Content Analyzer (ECA) app is engineered to link with the Fuel-It! Bluetooth Ethanol Sensor Kit, allowing you to assess the ethanol content and fuel temperature within your tank. Eliminate the uncertainty by receiving accurate ethanol content details directly on your mobile device.

Additionally, the app features a mixing ratio calculator and can be utilized even without access to the Fuel-It! Wireless Ethanol Content Sensor Kit.

Visit fuel-it.com to purchase the bluetooth analyzer.

Updated on

Jun 13, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.

No data shared with third parties

Learn more about how developers declare sharing

No data collected

Learn more about how developers declare collection

Ratings and reviews

3.4

46 reviews

Carter Rex

November 17, 2022

Forces you to enable GPS tracking to read data from your sensor. Not to mention that you STILL can't put in a decimal point for the tank size, you've got a rude message about support that pops up, and over all just comes off as an unfriendly developer. Do yourself a favor and get an actual gauge; don't let your car be tied to someone else's app that's tracking your GPS location.

13 people found this review helpful

Dmac Mobile Developments, LLC

August 16, 2023

Location services are directly tied to use of Bluetooth Low Energy in older versions of Android. That's why the app has to request that permission. Otherwise you wouldn't be able to connect to the ethanol analyzer. We don't store your location data or anything like that.

David Quinones

April 23, 2023

Purchased this setup in January of 2022, I installed in the summer and got it to work twice then dead. Help team has me send it back to say nothing wrong in November. Here we are getting the car back out and sensor doesn't work again. Now I'm out of warranty and a bit upset. What a waste, just go buy the innovate ethonal gauge. At least that works.

4 people found this review helpful

Dmac Mobile Developments, LLC

August 16, 2023

We have thousands of customers using the app and analyzer without issues. The analyzers carry a 1-year warranty which should be plenty of time to get everything up and running. If you sent the unit in for testing and it passed all of our tests, then it's likely something else on your end was causing your issues.

Michael Benecke

December 13, 2021

Every time I press the connect button it tells me I need a firmware update. I select yes but nothing seems to happen. No progress update or status indicator in the app saying it's updating.

4 people found this review helpful