# ACT Head Impact Tracker — Because you should know.

> Device for measuring and tracking head impacts and forces in dry-land sports. (iPhone/iPad app by Northern Sports Insight and Intelligence Oy.)

- Source: https://appshunter.io/ios/app/act-head-impact-tracker/id6504392807 (this page in markdown: same URL + `.md`)
- Developer: [Northern Sports Insight and Intelligence Oy](https://appshunter.io/developer/1752073752)
- Category: Sports
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 8 MB
- Languages: American English
- Released: 2024-11-15
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/act-head-impact-tracker/id6504392807/reviews.md

## What is ACT Head Impact Tracker?

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.

## Key features

- Impact and force measurement
- Head event tracking
- Versatile sports application
- Suitable for individual athletes or teams
- Supports all ages above 3
- Affordable tracking device


## Frequently asked questions about ACT Head Impact Tracker

### What sports can ACT Head Impact Tracker be used for?

ACT Head Impact Tracker is designed for use in virtually any dry-land sport. This includes a wide range of activities where head impacts may occur, providing versatile application for athletes.

### What is the age rating for ACT Head Impact Tracker?

The app has an age rating of 4+, making it suitable for use with young athletes and upwards. This ensures a broad applicability across different age groups involved in sports.

### How often is ACT Head Impact Tracker updated?

The app was last updated on 2025-12-05 with version 1.1.0. This indicates a commitment to ongoing development and improvements for users.

### What devices does ACT Head Impact Tracker support?

ACT Head Impact Tracker is available on iPhones, iPads, and iPods. This broad compatibility ensures that many users can access its features.

### What is the user rating for ACT Head Impact Tracker?

The app has received an excellent rating of 5.0 stars from 1 rating. This suggests a highly positive initial reception from its users.

### Does ACT Head Impact Tracker have ads?

No, ACT Head Impact Tracker does not contain advertisements. Users can expect an uninterrupted experience while tracking head impacts.

### Is ACT Head Impact Tracker free to use?

Yes, ACT Head Impact Tracker is available for free. This makes advanced head impact tracking accessible to a wide range of athletes and teams.

### Who developed ACT Head Impact Tracker?

ACT Head Impact Tracker was developed by Northern Sports Insight and Intelligence Oy. This developer specializes in sports insight and intelligence solutions.

## Version history (last 3 releases)

### 1.1.0 — 2025-12-05

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.

### 1.0.1 — 2025-05-28

Fixed incorrect rad/s values

### 1.0 — 2024-11-15

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-05.*