E-Tuner 4 Android

E-Tuner 4

E-Tuner 4 is Edelbrock's Android app for Pro-Flo 4 and EZ Street EFI Systems.

Features & Capabilities

E-Tuner 4 is Edelbrock’s Android app designed for Pro-Flo 4 and EZ Street EFI systems. It communicates with the PF4/EZ Street ECU via Bluetooth, enabling real-time tuning of air-fuel ratios, ignition timing, idle speed, acceleration fuel, and cold-start mixture, plus live sensor data on your Android device. The Setup Wizard helps you select the proper base calibration based on engine displacement and cam details, so you can get running quickly.

Once connected, you can use Advanced Tuning to dial in performance, run leaner cruising for better mileage, or advance timing for more power. The app includes diagnostics and vivid gauge displays, turning your phone into a portable dashboard. Demo Mode lets you explore the main features without a live EFI system. Note: E-Tuner 4 works only with Edelbrock Pro-Flo 4 and EZ Street EFI systems.

User Growth & Download Statistics

By:
Edelbrock Group
Downloads:
22,594 62
Rating:
4.07
(81)
Version:
4.0.26 Last updated: 2026-04-22
Version code:
42
Creation date:
2018-05-08
Publisher country:
US US
Permissions:
  • android.permission.ACCESS_COARSE_LOCATION Very high risk
  • android.permission.ACCESS_FINE_LOCATION Very high risk
  • android.permission.BLUETOOTH_CONNECT Moderate risk
  • android.permission.BLUETOOTH_SCAN Moderate risk
  • android.permission.INTERNET Low risk
  • com.edelbrock.etuner.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Size:
69.95MB
Email:
ed*****@gmail.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-07
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
Edelbrock Group
Google Play Store
https://play.google.com/store/apps/details?id=com.edelbrock.etuner.android
Email:
ed*****@gmail.com
Website:
http://www.edelbrock.com

User Reviews

Users find the E-Tuner 4 app easy to use with good customer support and appreciate its real-time tuning capabilities and CAN bus connectivity. However, multiple reviews mention connectivity problems following recent updates, unexpected changes in settings like engine size, and app limitations such as lack of data logging and forced location permissions. The app's fixed landscape mode and poor multitasking support on tablets are also common complaints. Overall, the app is good for tuning but needs improvements in stability, privacy, and usability features.
Pros
  • Easy to set up and use for tuning.
  • Good customer support and active online forums.
  • App enables detailed tuning and live adjustments.
  • Bluetooth and CAN bus connectivity allows data acquisition and logging.
  • Offers multiple gauge layouts and boost capability up to 2.5 bar.
Cons
  • Connectivity issues appearing after recent updates.
  • Settings, such as engine displacement and gauges, sometimes change unexpectedly after updates.
  • Lack of data logging and screen recording features.
  • App forced users to enable Location services for pairing, causing privacy concerns.
  • No portrait mode and poor support for split-screen multitasking on tablets.
Recent reviews
I love the system and am very happy with it, however, since the last app update I went back and noticed now it was tuned for a 350ci small block, my initial tune was for a 454ci big block. super annoying it would change this setting. and since the update the MPH gauge doesn't register. edlebrock please fix these bugs
by w *****, 2024-08-20

Can't connect way too often. Sometimes perimeters change on their own. I spent so much money to have to deal with a possible time bomb
by Ja*****, 2024-07-17
View all user reviews ›

Best E-Tuner 4 Alternatives

Here are some Android apps that are similar to E-Tuner 4: