# ForceData — Force-time curves

> Measures and exports motion data for sports biomechanics analysis. (iPhone/iPad app by Carlos Balsalobre.)

- Source: https://appshunter.io/ios/app/forcedata/id1315583528 (this page in markdown: same URL + `.md`)
- Developer: [Carlos Balsalobre](https://appshunter.io/developer/1075902286)
- Category: Sports, Health & Fitness
- Price: $0.99
- Rating: 5.00/5 from 1 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 25 MB
- Languages: European Spanish, American English
- Released: 2017-11-22
- Data updated: 2026-09-05
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/forcedata/id1315583528/reviews.md

## What is ForceData?

ForceData is a very simple app that uses the sensors of the iPhone, iPad or Apple Watch to measure acceleration, velocity and force. Also, it exports filtered data to a CSV file. This CSV file is already prepared to plot force-time, velocity-time and acceleration-time curves easily.

Very useful for simple sport biomechanics analyses in exercises like the countermovement jump or the squat!

## Key features

- Measures acceleration, velocity, and force
- Uses iPhone, iPad, or Apple Watch sensors
- Exports filtered data to CSV
- Generates force-time, velocity-time, and acceleration-time curves
- Useful for sport biomechanics analysis

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/forcedata/id1315583528/reviews.md

### 5/5 — How to use it no manual

*2020-04-27*

Well I am lead sports Biomechanist from India. I want to use it see force time Curve during CMJ but how to do it

### 5/5 — Como se utiliza?

*2019-03-22, version 2.0.4*

Podrías explicar cómo se utiliza para los ejercicios ( pres banca, sentadilla,peso muerto)

### 5/5 — La app del watch no funciona

*2018-08-14, version 2.0.4*

Al abrir el Apple Watch me pide la masa, luego le doy a start pero no hace nada. Arreglad esto porfa, que me vendría muy bien para los entrenos.

### 5/5 — Genial (y gratis)

*2017-12-09, version 1.1.1*

Genial como cada app que lanza Carlos Balsalobre, y además esta es gratuita. Una herramienta más para la caja del entrenador que quiera apoyarse en las nuevas tecnologías.

### 5/5 — Great job !

*2017-12-02*

Very interesting and promising, great job :)
However it looks like the speed calculation is not working good (on my phone at least), it is constantly decreasing even when my phone is still. 
Still a great app :)

## Frequently asked questions about ForceData

### What can ForceData measure?

ForceData can measure acceleration, velocity, and force using the sensors on your iPhone, iPad, or Apple Watch. This data can then be exported for detailed analysis.

### How does ForceData help with sports analysis?

ForceData is very useful for simple sport biomechanics analyses. It allows you to easily plot force-time, velocity-time, and acceleration-time curves for exercises like the countermovement jump or squat.

### What devices does ForceData support?

ForceData is compatible with a range of Apple devices including the Apple Watch, iPhone, iPad, and iPod. This broad compatibility allows for flexible data collection.

### Can I export my data from ForceData?

Yes, ForceData exports filtered data to a CSV file. This file is pre-formatted to make plotting force-time, velocity-time, and acceleration-time curves straightforward.

### What is the age rating for ForceData?

ForceData has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals interested in sports science.

### How often is ForceData updated?

The latest version of ForceData is 2.1.2, which was last updated on December 8, 2021. While updates are not extremely frequent, the app is stable and functional.

### What is the price of ForceData?

ForceData is available for a one-time purchase of $0.99. This makes it an affordable tool for basic biomechanics analysis.

### Does ForceData have ads?

No, ForceData does not contain advertisements. As a paid application, it provides an uninterrupted user experience focused on its analytical features.

## Version history (last 5 releases)

### 2.1.2 — 2021-12-08

Performance improvements

### 2.1.1 — 2021-03-22

Performance improvements

### 2.1 — 2020-03-29

Performance improvements

### 2.0.4 — 2018-02-08

Minor fixes

### 2.0.2 — 2018-01-30

Improved algorithm for the Apple Watch

## Apps similar to ForceData

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Watch G](https://appshunter.io/ios/app/watch-g/id6756489610) | — | Free | Sports |
| [Sepaktakraw India](https://appshunter.io/ios/app/sepaktakraw-india/id6742685104) | — | Free | Sports |
| [Levitation Training](https://appshunter.io/ios/app/levitation-training/id6756312811) | — | Free | Sports |
| [Playgrounds & Pitches](https://appshunter.io/ios/app/playgrounds-and-pitches/id6758294553) | — | Free | Sports |
| [Trackstars Global Leaderboard](https://appshunter.io/ios/app/trackstars-global-leaderboard/id6714483577) | 3.9 (7) | Free | Sports |
| [Wampler Sports](https://appshunter.io/ios/app/wampler-sports/id6773422620) | — | Free | Sports |

## More apps by Carlos Balsalobre

- [Runmatic](https://appshunter.io/ios/app/runmatic/id1075902287)
- [My Lift: Measure your strength](https://appshunter.io/ios/app/my-lift-measure-your-strength/id1104432787)
- [My Jump 2](https://appshunter.io/ios/app/my-jump-2/id1148617550)
- [Nordics](https://appshunter.io/ios/app/nordics/id1257109519)
- [My ROM](https://appshunter.io/ios/app/my-rom/id1315394326)

All apps by Carlos Balsalobre: https://appshunter.io/developer/1075902286

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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 2026-09-05.*