# Accelerometer – G-Force Meter — Realtime 3-axis motion data

> Realtime 3-axis accelerometer and G-force meter with data export. (iPhone/iPad app by Jan Halozan.)

- Source: https://appshunter.io/ios/app/accelerometer-g-force-meter/id499629589 (this page in markdown: same URL + `.md`)
- Developer: [Jan Halozan](https://appshunter.io/developer/482137824)
- Category: Utilities, Education
- Price: Free with in-app purchases
- Rating: 4.00/5 from 1 App Store ratings · 41 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.6 · 2 MB
- Languages: American English
- Released: 2012-02-08
- Data updated: 2026-06-09
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/accelerometer-g-force-meter/id499629589/reviews.md

## What is Accelerometer?

Turn your iPhone into a precise 3-axis accelerometer.
View live acceleration and G-force data, record motion, and export everything for analysis.

Features
• Realtime X/Y/Z acceleration
• G-force measurement
• Gravity on / off
• CSV / JSON / XML export
• Store recorded sessions
• Adjustable sample rate
• Max / Min tracking
• Clean, fast, offline

Use it for
• Physics experiments
• Motion/vibration tests
• Vehicle acceleration
• Engineering measurements
• Hobby projects and diagnostics

Simple. Accurate. Instant data.
Help us make Accelerometer even better by reviewing it. We'll include your feature requests in future updates.

## Key features

- Realtime X/Y/Z acceleration
- G-force measurement
- Record motion sessions
- CSV/JSON/XML export
- Adjustable sample rate
- Max/Min tracking

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Accelerometer Pro | $1.99 | one-time |


## Recent user reviews (10 of 41)

All indexed reviews: https://appshunter.io/ios/app/accelerometer-g-force-meter/id499629589/reviews.md

### 4/5 — Accelerometer excels

*2026-01-06, version 2.3.0*

Only issue I have is deleting files.  I don’t see a method to do so??

### 4/5 — Please add watch app

*2025-11-06, version 2.2.0*

First, welcome back to the world of active app developers. 

I really enjoy the app, especially for amusement park rides, but I would love to have a version for the Apple Watch.  Any chance of that?  It would be really useful for getting an idea of how much stress we put on our feet if (temporarily) worn on an ankle.

### 4/5 — Export?

*2022-05-09, version 2.1.0*

Very nice and clean app. It would be nice if I could export the data gathered.

### 4/5 — Functional acceleration data logger

*2022-02-09, version 2.1.0*

It’s quite basic as it stands, but is clear and easy to use. I would have expected a Fourier analysis feature to be present.

### 5/5 — Amazing app

*2021-09-29, version 2.1.0*

Amazing app

### 5/5 — Works fine, no ads!

*2021-03-22, version 2.1.0*

Pretty basic, but works fine to show and record accelerations. Nice interface and there aren’t any ads cutting it up!

### 5/5 — This app is awesome!

*2021-02-20, version 2.1.0*

..

### 1/5 — Miss labeled axis and wrong units

*2020-06-15, version 2.1.0*

The axes are mislabeled. When I moved the phone up and down its measuring acceleration in the y axis instead of z. Also it’s showing -1 when the phone is held right side up and + 1 when I turn the phone upside down. 
How can you mess this up?

### 5/5 — Academic uses

*2020-03-11, version 2.1.0*

Who else is forced to download this for Marianopolis mechanic lab? Great app btw

### 4/5 — Great app

*2019-11-26, version 2.1.0*

Great app but would possibly like to see some sensitivity filters and as another review says the y axis to stay constant so you can easily see the force value 

More settings to alter the final output would be a nice feature but great start none the less

## Frequently asked questions about Accelerometer

### What does the Accelerometer – G-Force Meter app do?

This application turns your iPhone into a precise 3-axis accelerometer. It allows you to view live acceleration and G-force data, record motion, and export this data for further analysis.

### What are the key features of this app?

Key features include realtime X/Y/Z acceleration, G-force measurement, the ability to record motion sessions, and export data in CSV, JSON, or XML formats. It also offers an adjustable sample rate and max/min tracking.

### How much does the Accelerometer – G-Force Meter app cost?

The app is free to download and use, but it offers in-app purchases. This means you can access additional features or unlock full functionality through optional purchases.

### What kind of devices is this app compatible with?

The description specifically mentions it can turn your 'iPhone' into an accelerometer. While not explicitly stated for other devices, it is designed for iOS devices.

### What are some common use cases for this app?

This app is useful for a variety of applications, including physics experiments, motion and vibration tests, measuring vehicle acceleration, engineering measurements, and various hobby projects and diagnostics that require accurate motion data.

## Version history (last 5 releases)

### 2.4.0 — 2026-02-02

Improvements and bug fixes

### 2.3.0 — 2025-12-03

• Added support for session history.
• iPad support

### 2.2.0 — 2025-11-06

• Support for new iPhone models
• UI refresh
• Bugfixes

### 2.1.0 — 2016-12-02

This app has been updated by Apple to display the Apple Watch app icon.

As you probably already know, Accelerometer has been completely overhauled. We hear you, so we'd like to introduce some of the most requested features:

• Export & share your data! Either in JSON, CSV or XML.
• Remove gravity from your measurements.
• Some minor UI tweaks.
• We'll let you discover the rest yourself

### 2.0.0 — 2016-06-05

As you probably already know, Accelerometer has been completely overhauled. We hear you, so we'd like to introduce some of the most requested features:

• Export & share your data! Either in JSON, CSV or XML.
• Remove gravity from your measurements.
• Some minor UI tweaks.
• We'll let you discover the rest yourself

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## More apps by Jan Halozan

- [ToolScanner: Gridfinity Maker](https://appshunter.io/ios/app/toolscanner-gridfinity-maker/id6745150475)

All apps by Jan Halozan: https://appshunter.io/developer/482137824

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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 2026-06-09.*