Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 1.1.0, updated 2025-12-05.
Store screenshots supplied by the developer.
ACT Head Impact Tracker is simple, easy to use, versatile and affordable measuring and tracking device for impacts and forces acting on a head while doing sports. You can use it in virtually any sport, as long as it is done on a dry land. It is suitable to track one athlete, or team of athletes, in any level, gender and age group - as long as above 3 years old. ACT Head Impact Tracker is designed for athletes and their families, coaches, teams and clubs, to give more information what may have happened out there and to keep track on the events on a head.
From the developer’s store description.
For developers and the curious
The evidence, sources, measurements and versions behind every label above.
No review analysis published for this app.
“Not assessed” means we could not measure it. It is never a zero and never a pass.
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
Angular Acceleration (rad/s2) is now shown instead of Angular Velocity (rad/s). Total Maximum G-force is now shown instead of Maximum Initial G-force. Total Maximum Angular Acceleration is now shown instead of Maximum Initial Angular Acceleration.
Appworthy
act-head-impact-trackerWhat the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
No itemized purchase list is available for this listing.
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.