# YHUB — Your Battery Guard

> Your Battery Guard (iPhone/iPad app by Aricharge Technology Co. Ltd..)

- Source: https://appshunter.io/ios/app/yhub/id1536690988 (this page in markdown: same URL + `.md`)
- Developer: [Aricharge Technology Co. Ltd.](https://appshunter.io/developer/1421694299)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 45 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2020-10-27
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/yhub/id1536690988/reviews.md

## What is YHUB?

Y-Hub is a device for power anaysis, also known as "Battery Monitor".
By measuring the voltage,current and temperature it can calculate the SOC (State of Charge) and SOH (State of Health) of a battery. And it can also provide other derived information such as over temperature,over or under votlage,low SOC ,lack of acid level and etc. 
Y-Hub will send the raw data in real time to our GPD.Connect cloud system, and the cloud system will store and analyse the data. Eventually we will provide real time warning notifications and weekly report suggestion for better usage of battery, and thus extend the life of battery and save cost.


## Version history (last 5 releases)

### 4.1.8 — 2025-10-28

1,修复已知问题，提升使用体验。

### 4.1.7 — 2025-09-05

1. Optimize the YHUB detail page to remove the voltage display for each cell.
2. Optimize Bluetooth connection logic.
3. Increase the upload and display of device images.

### 4.1.4 — 2025-02-19

1.The YHUB login page adds server selection.
2.Optimize the user experience.

### 4.1.2 — 2023-11-29

1.Yhub detail page optimization,Bluetooth or network data automatic switching.
2.Yhub settings page optimization,Bluetooth or network operation interface.
3.Optimize user experience.

### 4.0.3 — 2023-04-22

1. Optimized lease management.

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## More apps by Aricharge Technology Co. Ltd.

- [GPDcharge](https://appshunter.io/ios/app/gpdcharge/id1558781983)

All apps by Aricharge Technology Co. Ltd.: https://appshunter.io/developer/1421694299

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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 2026-05-19.*