Best KTuner FlexFuel alternatives: apps like KTuner FlexFuel

10+ similar apps compared and reviewed

4.2 avg rating
10 free apps
Updated November 2026

Looking for something like KTuner FlexFuel? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to KTuner FlexFuel

3.1(34 ratings)
Free
Fuel-It! ECA screenshot 1
Fuel-It! ECA screenshot 2
Fuel-It! ECA screenshot 3

Monitor your vehicle's ethanol concentration and fuel temperature in real-time. This app wirelessly connects to a compatible Bluetooth module, freeing up your device's port for simultaneous charging and monitoring. It includes an ethanol fill-up concentration calculator and customizable display views.

4.7(37 ratings)
Free
e85Cal screenshot 1
e85Cal screenshot 2

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.

eFlexApp#3

eFlexApp by StepOne Tech Ltd

Monitor your eFlexFuel Device!
Worth Considering
🔧 Utilities
3.2(10 ratings)
Free
eFlexApp screenshot 1
eFlexApp screenshot 2
eFlexApp screenshot 3
eFlexApp screenshot 4
eFlexApp screenshot 5
eFlexApp screenshot 6

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.

More apps like KTuner FlexFuel

4
Trofii Racing
Trofii Racing
Trofii Racing
by TRC
Free

This app connects drag racers globally for remote challenges and precise timing using GPS devices. Share your performance, compete on leaderboards, and manage your vehicle's build details. It also includes essential racing calculators and tools for enthusiasts.

Remote racing challengesGPS-powered 0-60 and 1/4 mile timingSocial racing feed and leaderboards
🔧 Utilities
(53)
freemium
5
Air Lift Performance 3
Air Lift Performance 3
Air Lift Performance 3
by Air Lift Company
Free

Control your vehicle's air suspension system directly from your smartphone. Adjust ride height and air pressure on the go for the perfect look and feel. Update your system's software wirelessly for optimal performance.

On-the-fly height and pressure adjustmentsSave and switch between presetsReal-time display of system status
🔧 Utilities
(91)
free
6
E85 App
E85 App
E85 App
Live E85 Prices & Stations
Free

Find real E85 fuel stations with live pricing and community-verified ethanol content. Calculate custom fuel blends, track savings, and showcase your vehicle's build. Works offline and offers CarPlay integration.

Live E85 station mapFreshness-dated pricesCommunity-verified ethanol content
🔧 Utilities
(64)
free with in-app purchases
7
Race Stats: Lap & Drag Timer
Race Stats: Lap & Drag Timer
Race Stats: Lap & Drag Timer
0-100, lean angle & lap times
Free

Track your vehicle's performance with real-time GPS speed and G-force readings. Measure acceleration from 0-60 mph or 0-100 km/h, and time your 1/4 mile or 400m runs. Simulate drag races and analyze your car's capabilities to improve driving speed.

GPS speed trackingReal-time G-force measurement0-60 mph / 0-100 km/h timer
🔧 Utilities
(644)
ad-supported
8
GPS Race Timer
GPS Race Timer
GPS Race Timer
0 – 60, 60 – 120 & 1/4 mile
Free

Accurately measure vehicle acceleration times like 0-60 mph and 1/4 mile using your iPhone's GPS. Set up timers beforehand and let the app automatically start measurements when speed targets are met or motion is detected. Save, export, and transfer your performance data easily.

Measure 0-60 mph, 60-120 mph, 1/4 mileAutomatic start detectionSave and export results
🔧 Utilities
(2.8K)
free with in-app purchases
9
POWERlink Suite
POWERlink Suite
POWERlink Suite
by Integrated Engineering LLC
Free

Control your vehicle's performance wirelessly via Bluetooth with a specialized OBDII dongle. Tune your car, adjust octane levels, monitor live data, and run diagnostics directly from your smartphone or tablet. Experience powerful mobile tuning without the need for a laptop or cords.

Wireless Bluetooth connectivityVehicle tuning and performance controlOctane level adjustment
🔧 Utilities
(1.7K)
free
10
xDelete
xDelete
xDelete
Configure your xDrive!
Free

Configure your car's xDrive system to switch between AWD, AWD Sport, and RWD modes instantly. Customize power distribution with an easy slider and set individual presets for different driving modes. This app allows for on-the-fly adjustments without triggering fault codes or requiring additional hardware.

Switch between AWD, AWD Sport, and RWDInstant mode switching while drivingCustomizable power distribution slider
🔧 Utilities
(501)
free