Screamin' Eagle Street Tuner

Name: Screamin' Eagle Street Tuner
Rating: 1.9 (46 reviews)
Author: Harley-Davidson Motor Company

By: Harley-Davidson Motor Company

Utilities

Features & Capabilities

The Screamin' Eagle Street Tuner App is for use exclusively with the Screamin’ Eagle® Pro Street Tuner Bluetooth communication module that is sold as an accessory for select Harley-Davidson® models.

The Screamin’ Eagle® Street Tuner App is designed to simplify management of engine operating parameters as performance modifications are made. Once the Tuner hardware module is installed, this app allows you to upload the latest Engine Control Module (ECM) calibrations to match your bike’s state-of-tune or perform a Smart Tune session to tailor the base calibration to your custom ride.

• Download Screamin’ Eagle® calibrations from a vast calibration library • Perform a Smart Tune session* to tailor the calibration • Store run-time data • View performance gauges and vehicle data • View and clear diagnostics functions

*Smart Tune not available in all markets.

User Growth & Download Statistics

App

By:

Harley-Davidson Motor Company

Rating:

1.90

(46) 0.10

Version:

1.2.2 Last updated: 2026-05-19

Version code:

884996184

Creation date:

2023-03-20

Compatible devices:

Size:

172.96MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-13

Compare stats and ranking:

Ranking

# 288,782 ▲ 14,046

For Developers

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Contact the developer

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Developed by:

Harley-Davidson Motor Company

Apple Apps Store

https://apps.apple.com/us/app/screamin-eagle-street-tuner/id1642944755

User Reviews

User reviews indicate the Screamin' Eagle Street Tuner app is unreliable on iOS: frequent crashes and Bluetooth disconnects, poor error-code reading, and flaky tune loading. Firmware updates often worsen these issues. A minority report smooth operation and modest gains when it works, but overall the negatives dominate.

Pros

When the app/tuner is functioning, live tuning and gauge data can be usable.
Autotune can deliver smoother throttle and reported gains (e.g., smoother performance and potential HP/torque increases).
For some setups, it is an official path to tuning that can preserve the Harley warranty.

Cons

Bluetooth connectivity is unstable, with frequent pairings and disconnects
The app frequently crashes, including during tuning or when viewing gauges
Error codes/DTC reading is unreliable or non-functional
Tuning/calibration loading is flaky, often requiring many attempts or failing when renaming files
Recent firmware updates often regress functionality and introduce new bugs (gauges missing, crashes)

Recent reviews

There is no reason an interface should be that clunky in 2026.

by Oa*****, 2026-05-16

This thing crashes out every time I try to connect to bluetooth for the pro street tuner. And the odd chance it does decide to connect, the second you hit “next” it loses connection and crashes out again. I expect more from one of the oldest motorcycle brands in the world. I didn’t have a single expectation before using this, and now I know what the LOWEST possible standard for a tuning app is. In fact screaming the word “TUNE!” at your bikes ECM will do a better job than this piece of junk. Don’t even waste your time. Trust me. Negative stars.

by Th*****, 2026-04-20

One of the worst tunes I’ve ever used. This tune caused my bike not to start and now I have to tow it to the dealer and hope it doesn’t cost me a fortune. I will definitely use Vance and Hines in the future. Never had an issue with it