# nRF Edge Impulse

> Train and deploy embedded ML models on Nordic Thingy:53 using Edge Impulse Studio. (iPhone/iPad app by Nordic Semiconductor ASA.)

- Source: https://appshunter.io/ios/app/nrf-edge-impulse/id1557234087 (this page in markdown: same URL + `.md`)
- Developer: [Nordic Semiconductor ASA](https://appshunter.io/developer/497679114)
- Category: Developer Tools, Utilities
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 4 MB
- Languages: American English
- Released: 2022-06-14
- Data updated: 2026-08-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/nrf-edge-impulse/id1557234087/reviews.md

## What is nRF Edge Impulse?

nRF Edge Impulse app is developed in collaboration with Edge Impulse to train and deploy embedded machine learning models on the Nordic Thingy:53 using Edge Impulse Studio.  Every Nordic Thingy:53 comes pre-installed with firmware compatible with the nRF Edge Impulse mobile app. The app allows you to upload raw sensor data via your mobile device to the cloud-based Edge Impulse Studio and deploy fully trained ML models to the Nordic Thingy:53 over Bluetooth® Low Energy (LE). 

The app allows you to choose between existing projects in Edge Impulse studio data or creating a new project and can collect sensor data from the following set of sensors on the Nordic Thingy:53:  

- Accelerometer  
- Microphone  
- Magnetometer  
- Light  
- Temperature, Pressure, Humidity and Air quality  
- Inertial (Accelerometer and Magnetometer)  
- Light and Environment  
- Light and Inertial  
- Environment and Inertial  
- Light and Environment and Inertial  

The collected sensor data can be labeled as training or testing data and may be inferenced directly in the app with machine learning model deployed to the Nordic Thingy:53.  

 A free Edge Impulse account, which may created  from the app or at www.edgeimpulse.com, is required to connect nRF Edge Impulse with Edge Impulse studio.

## Key features

- Train and deploy embedded ML models
- Utilizes Edge Impulse Studio
- Supports Nordic Thingy:53
- Upload raw sensor data
- Deploy models via Bluetooth LE
- Collect data from multiple sensors
- Label data for training/testing

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/nrf-edge-impulse/id1557234087/reviews.md

### 1/5 — Unfortunate business

*2025-06-22*

My ex hacked me with this and brought me to the point of no longer wishing to live

## Frequently asked questions about nRF Edge Impulse

### What is nRF Edge Impulse used for?

nRF Edge Impulse allows you to train and deploy embedded machine learning models on the Nordic Thingy:53. It facilitates uploading sensor data to the cloud-based Edge Impulse Studio and deploying trained models back to the device via Bluetooth LE.

### Does nRF Edge Impulse require an account?

Yes, a free Edge Impulse account is required to connect nRF Edge Impulse with Edge Impulse Studio. You can create this account directly within the app or by visiting www.edgeimpulse.com.

### What sensors can nRF Edge Impulse collect data from?

nRF Edge Impulse can collect data from a variety of sensors on the Nordic Thingy:53, including the accelerometer, microphone, magnetometer, light sensor, and environmental sensors (temperature, pressure, humidity, air quality).

### Can I use nRF Edge Impulse offline?

While the app facilitates data upload to the cloud for training, the device firmware is pre-installed and compatible. Data collection and inference directly on the Nordic Thingy:53 with a deployed model may function offline.

### What devices is nRF Edge Impulse compatible with?

nRF Edge Impulse is available for macOS, iPhone, and iPad. It is designed to work with the Nordic Thingy:53 hardware.

### How often is nRF Edge Impulse updated?

The latest version of nRF Edge Impulse is 1.0.7, last updated on August 19, 2024. This indicates a recent update, suggesting ongoing development and support.

### What is the user sentiment for nRF Edge Impulse?

Based on the available data, nRF Edge Impulse has a perfect 5.0-star rating from 3 user reviews, indicating very positive user sentiment among its current users.

### Does nRF Edge Impulse have ads?

No, nRF Edge Impulse does not contain advertisements. The application is free to download and use without any ad interruptions.

## Version history (last 5 releases)

### 1.0.9 — 2026-07-21

Various UI level improvements as well as bug fixes.

### 1.0.8 — 2026-07-15

Fixed an issue when logging in with new Edge Impulse accounts.

### 1.0.7 — 2024-08-19

There are some minor bug-fixes in this version. But the most important new feature is full support for accounts with Multi-Factor Authentication enabled.

### 1.0.6 — 2024-05-28

Regular update to nRF Edge Impulse to keep it up to date & working.

### 1.0.5 — 2023-09-05

Bug-fix for when not using a cached build, as well as fixed Build log messages.

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## More apps by Nordic Semiconductor ASA

- [nRF Toolbox](https://appshunter.io/ios/app/nrf-toolbox/id820906058)
- [nRF Beacons](https://appshunter.io/ios/app/nrf-beacons/id879614768)
- [nRF Connect for Mobile](https://appshunter.io/ios/app/nrf-connect-for-mobile/id1054362403)
- [Thingy:52](https://appshunter.io/ios/app/thingy52/id1187887000)
- [nRF Cloud Gateway](https://appshunter.io/ios/app/nrf-cloud-gateway/id1272181563)
- [nRF Blinky](https://appshunter.io/ios/app/nrf-blinky/id1325014347)

All apps by Nordic Semiconductor ASA: https://appshunter.io/developer/497679114

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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 2026-08-25.*