Screamin' Eagle Street Tuner

151 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
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About this app

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.
Next generation Harley-Davidson® performance tuning made even easier!
Updated on
Sep 14, 2026

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
  • This app may collect these data types
    App activity and App info and performance
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

148 reviews
Jim Mugits
October 25, 2026
frustrating, stuck in record mode and now I should pay another 160 bucks for the dealer to get it out, its not rocket science to tune a bike with this tuner
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Dennis R.
July 31, 2026
App works fine! A strong WiFi signal is key. Follow the directions and YOU WILL be successful. 2026 Road Glide Limited. Tuner, Bassani Slip-ons, Vortex Air Cleaner.
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Mark Brinegar
June 8, 2026
The tuner does what it sets out to do. It stays EPA compliant while offering some degree of calibration, and base maps for Harley specific cam combinations. The real issue is with the backend when using a laptop. Autotune only gets you so far, but the final result needs to be done by smoothing VE tables on the PC software. here lies the issue. While the tuner can go in excess of 100% VE, you are only allowed a few percent increase from what is in the file.
1 person found this review helpful
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What’s new

Improvements to BLE communications and app function stability.
Content rating
Everyone
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App support

About the developer
HARLEY-DAVIDSON MOTOR COMPANY, INC.
scot.zarkiewicz@harley-davidson.com
3700 W Juneau Ave Milwaukee, WI 53208-2818 United States
+1 848-234-0102