Black Box Dyno

100+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

This app, paired with the hardware, from BlackBoxDyno.com will accurately measure your minibike's Speed, RPM, Horsepower, Torque, and Gearing. It will also provide a list of vital stats, like 0-30 time and max motor horsepower.
Updated on
Aug 30, 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
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No data collected
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What’s new

Charts all smooth and easier to read.
Torque and horsepower combined on one chart, versus RPM, per industry standard.
New Engagement chart shows clutch slip or torque converter impingement.
New Resistance chart that shows wind and rolling resistance.
Improved, more readable stats page.
New calibration mode to determine resistance.
More accurate torque and horsepower, based on new calibration.
New inertia mode to support a stand-alone inertia flywheel dyno.

App support

About the developer
Alexis Wozniak
lexann170@gmail.com
United States
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