The BangShift Billy
William Armstrong Sports iPhoneiPadiPod touch
The BangShift Billy is a free Sports app for iPhone and iPad by William Armstrong. Rated 5.0/5 from 1 ratings. Requires iOS 11.0. Updated May 2, 2025.
- Rating
- 5.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 48 MB
- Age 4+
- Updated
- May 2
- 2025 · v1.10
Screenshots
About The BangShift Billy
The BangShift Billy app works in conjunction with our Bluetooth controller and hydraulic manifold/valve assembly to allow a diaphragm clutch to be precisely engaged and slipped like an adjustable slipper clutch at the drag strip. With the app you can adjust the “bite” point of the clutch down to the millisecond and adjust the slip time from zero to 2.00 seconds. It will reduce damage to driveline components and reduce ET by allowing controlled, repeatable launches.
What’s new
Version 1.10 · Updated May 2, 2025
- Compatible with iOS 18. - Ramp Down Max value increased to 3.0 - Issue fixes and minor UI change. - Crash fix for apps using the device after long intervals.
App privacy
The developer, William Armstrong, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to The BangShift Billy
Looking for apps like The BangShift Billy? Here are 6 similar apps on the App Store. The highest rated is Thunder Valley Raceway (5.0/5), and all 6 are free to download.
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