# Sensor Logs — Send sensor data to a server

> Stream iOS device sensor data to a local server via HTTP or socket.io. (iPhone/iPad app by Joe Crozier Software.)

- Source: https://appshunter.io/ios/app/sensor-logs/id1200504481 (this page in markdown: same URL + `.md`)
- Developer: [Joe Crozier Software](https://appshunter.io/developer/493092478)
- Category: Utilities, Medical
- Price: $0.99
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 3 MB
- Languages: American English
- Released: 2017-02-01
- Data updated: 2026-07-08
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/sensor-logs/id1200504481/reviews.md

## What is Sensor Logs?

Sensor Logger is the easiest way to stream sensor data from your iOS device straight to a locally hosted server in the form of socket.io or HTTP requests. With a stripped down, minimal interface, Sensor Logger provides exactly what you need and nothing that you don't.

- Track your device's accelerometer, gyroscope, and magnetometer. 
- Adjustable streaming period with a maximum speed of roughly 3 polls/second.
- Two protocols to use, HTTP or socket.io (WebSocket library) 
- Sample node.js server with JSON and CSV exporting is available from the developer's website, www.joecrozier.ca/sensor-logger

Please note - this app is meant for developers who wish to use their iOS device to monitor the world around them. If you're not comfortable writing code it's recommended you use a different application for this task.

## Key features

- Stream accelerometer, gyroscope, magnetometer data
- Adjustable streaming period
- HTTP and socket.io protocols
- Minimal user interface
- Developer-focused utility

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/sensor-logs/id1200504481/reviews.md

### 1/5 — doesn’t work

*2019-10-10*

Buttons don’t work so you can’t control anything. Fails to connect to server

## Frequently asked questions about Sensor Logs

### What sensors does Sensor Logs track?

Sensor Logs tracks your device's accelerometer, gyroscope, and magnetometer. This allows for detailed monitoring of motion and orientation.

### What protocols can Sensor Logs use to send data?

Sensor Logs supports two protocols for sending data: HTTP requests and socket.io (a WebSocket library). This provides flexibility for integration with different server setups.

### Is Sensor Logs suitable for non-developers?

No, Sensor Logs is specifically designed for developers who are comfortable writing code. If you are not comfortable with coding, it is recommended to use a different application.

### What is the maximum data streaming speed for Sensor Logs?

The maximum streaming speed for Sensor Logs is approximately 3 polls per second. The streaming period is adjustable to suit your needs.

### Where can I find a sample server for Sensor Logs?

A sample node.js server with JSON and CSV exporting capabilities is available from the developer's website, www.joecrozier.ca/sensor-logger. This can help you get started quickly.

### How often is Sensor Logs updated?

The latest version of Sensor Logs is 1.0.1, last updated on April 28, 2024. This indicates recent development and maintenance.

### What devices does Sensor Logs support?

Sensor Logs currently supports iPhone devices. It is designed to leverage the specific sensors available on these mobile platforms.

### Does Sensor Logs have ads?

No, Sensor Logs is ad-free. This provides an uninterrupted experience for developers using the app for their projects.

## Version history (last 2 releases)

### 1.0.1 — 2024-04-28

- Bug fixes and new logo

### 1.0 — 2017-02-01

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

## Apps similar to Sensor Logs

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| --- | --- | --- | --- |
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| [FinderQuery Client](https://appshunter.io/ios/app/finderquery-client/id6451351663) | — | Free | Utilities |
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| [Bluetooth Info](https://appshunter.io/ios/app/bluetooth-info/id963574221) | — | $3.99 | Utilities |
| [Reset - Track with Widgets](https://appshunter.io/ios/app/reset-track-with-widgets/id6463799353) | 5.0 (1) | $1.99 | Utilities |

## More apps by Joe Crozier Software

- [The Snowday App](https://appshunter.io/ios/app/the-snowday-app/id493092475)
- [InstaThought](https://appshunter.io/ios/app/instathought/id6675138509)
- [TilePlan – Flooring Calculator](https://appshunter.io/ios/app/tileplan-flooring-calculator/id6757448714)

All apps by Joe Crozier Software: https://appshunter.io/developer/493092478

## Related topics

[logger data](https://appshunter.io/ios/topics/logger-data) · [sensor logger](https://appshunter.io/ios/topics/sensor-logger)

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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 2026-07-08.*