# Nuband NRG

> Smart activity tracker with GPS and wrist-based heart rate monitoring. (iPhone/iPad app by Solar Time Ltd.)

- Source: https://appshunter.io/ios/app/nuband-nrg/id1436250198 (this page in markdown: same URL + `.md`)
- Developer: [Solar Time Ltd](https://appshunter.io/developer/1167389378)
- Category: Health & Fitness
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 30 MB
- Languages: English, Chinese
- Released: 2018-10-11
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/nuband-nrg/id1436250198/reviews.md

## What is Nuband NRG?

Built-in GPS gives you the freedom to take your activities outside. During a run, walk or ride, Nuband NRG is able to track distance, time and speed or pace and even map it out for you on the phone app.
Smart Activity Tracker with Wrist-based Heart Rate and GPS 
--Sony GPS Chip Embedded,support work out inside, or use built-in GPS to accurately track activities --outside,while also including a variety of indoor activities.
--Includes health monitoring such as heart rate, blood pressure and HRV.
--All-day stress tracking helps you stay in touch with your body’s response to potential stressors
--Color display:0.96'' TFT multi touch display.
--24H Real Time Heart Rate Monitoring ,Auto Check the Heart Rate in every 5min and then Save the Data
--If you are using an Apple phone, in order to calculate the training consumption, we will receive and send your sports data from Apple's HealthKit with your authorization. To simplify your input process, we read your weight data from HealthKit. At the same time, the training data generated by your GPS FIT will be synchronized with Apple's HealthKit. Any information obtained through the use of HealthKit, such as weight and heart rate data, will not be shared or sold to any third party, including advertisers and other agents.

## Key features

- Built-in GPS for outdoor activity tracking
- Heart rate, blood pressure, and HRV monitoring
- All-day stress tracking
- 24H real-time heart rate monitoring
- Color TFT multi-touch display
- HealthKit integration for Apple users

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/nuband-nrg/id1436250198/reviews.md

### 3/5 — Needs updating

*2020-10-26*

Good app could be a lot better needs some more work and time putting into it. Keeps on crashing when trying to get onto app just closes unless I select something straight away

### 3/5 — App keeps crashing

*2020-07-12*

My watch is great, but every time i try to go on the app it crashed so I very rarely get to see the full stats recorded. Very disappointing. I think these issues need resolving asap!!

### 1/5 — Loading......

*2019-07-15*

Good app, when it loads! Which is hardly ever, open app then crashes takes about 20 attempts to actually work, disappointed with this as my watch wasn’t cheap!

### 5/5 — Great value

*2018-11-12*

Given it’s a pretty cheap product, the app and product has a real premium feel about it.

GPS takes a little longer to find than my Garmin Bike computer, however it’s far less expensive.

Really please and I also like the blood pressure feature and clear colour display. Loads better than my old Fitbit Charge HR

## Frequently asked questions about Nuband NRG

### What activities can Nuband NRG track with its GPS?

Nuband NRG's built-in GPS allows it to accurately track outdoor activities such as runs, walks, and rides. It can map your route and monitor your distance, time, and speed or pace.

### What health metrics does Nuband NRG monitor?

Nuband NRG provides health monitoring including heart rate, blood pressure, and HRV. It also offers all-day stress tracking to help you understand your body's responses.

### How does Nuband NRG integrate with Apple devices?

For Apple users, Nuband NRG can receive and send sports data from Apple's HealthKit with authorization to calculate training consumption. It also reads weight data and synchronizes training data back to HealthKit.

### Is Nuband NRG suitable for indoor activities?

Yes, Nuband NRG includes support for indoor activities in addition to its outdoor tracking capabilities using the embedded Sony GPS chip.

### What is the display like on Nuband NRG?

Nuband NRG features a 0.96-inch TFT multi-touch color display, providing a clear interface for viewing your activity and health data.

### How often does Nuband NRG check heart rate?

Nuband NRG performs 24-hour real-time heart rate monitoring, automatically checking your heart rate every 5 minutes and saving the data.

### What is the update frequency for Nuband NRG?

Nuband NRG was last updated on February 20, 2019, to version 2.1.5. The release date was October 11, 2018.

### Does Nuband NRG have ads?

No, Nuband NRG does not contain advertisements. The app is free to download and use without any ad interruptions.

## Version history (last 5 releases)

### 2.1.5 — 2019-02-20

the latest version contains bug fixes and performance improvements.

### 2.1.3 — 2019-01-29

the latest version contains bug fixes and performance improvements.

### 2.1.1 — 2019-01-19

the latest version contains bug fixes and performance improvements.

### 2.0.9 — 2019-01-05

the latest version contains bug fixes and performance improvements.

### 2.0.7 — 2019-01-03

the latest version contains bug fixes and performance improvements.

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## More apps by Solar Time Ltd

- [NuBandApp](https://appshunter.io/ios/app/nubandapp/id908602225)
- [Nuband-Evolve](https://appshunter.io/ios/app/nuband-evolve/id1042889263)
- [Nuband Pulse](https://appshunter.io/ios/app/nuband-pulse/id1043409954)
- [Nuband Flash HR](https://appshunter.io/ios/app/nuband-flash-hr/id1184852795)
- [Everlast GymPal](https://appshunter.io/ios/app/everlast-gympal/id1186565422)
- [Karrimor SportsPal](https://appshunter.io/ios/app/karrimor-sportspal/id1186596435)

All apps by Solar Time Ltd: https://appshunter.io/developer/1167389378

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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 2026-06-10.*