# BHand — Config&Download via Bluetooth

> Config&Download via Bluetooth (iPhone/iPad app by Tongdy Sensing Technology Corporation.)

- Source: https://appshunter.io/ios/app/bhand/id6449812443 (this page in markdown: same URL + `.md`)
- Developer: [Tongdy Sensing Technology Corporation](https://appshunter.io/developer/1473098642)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 17+
- Requires: iOS 14 · 38 MB
- Languages: American English, Chinese (Simplified, China), European Spanish
- Released: 2023-06-10
- Data updated: 2026-09-02
- User reviews in markdown: https://appshunter.io/ios/app/bhand/id6449812443/reviews.md

## What is BHand?

This app helps you configure your gas sensor via your mobile device.
You simply power up your compatible device and use the app to configure it via Bluetooth.
You can configure your device with this app:
- The network to connect to, and configure how to connect to your data server.
- Data protocols used, security certificates.
- Download cached data (if supported by device).
- and more.


## Version history (last 5 releases)

### 2.2.12 — 2026-08-26

· Adjust configuration

### 2.2.11 — 2026-08-14

· Add Home Assistant related configuration
· Adjust configuration
· Add NFC functionality

### 1.5.11 — 2026-06-08

Update configuration

### 1.5.10 — 2026-03-30

· Adjust configuration
· Fix issue where item titles are truncated after changing device font size

### 1.5.9 — 2025-12-18

Real-time monitoring data added fresh air volume

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| --- | --- | --- | --- |
| [TAG.NG](https://appshunter.io/ios/app/tagng/id1292301866) | — | Free | Utilities |
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| [X-Series Gas Detection](https://appshunter.io/ios/app/x-series-gas-detection/id6746219844) | — | Free | Utilities |
| [Config for Sensees](https://appshunter.io/ios/app/config-for-sensees/id6452588353) | — | Free | Utilities |

## More apps by Tongdy Sensing Technology Corporation

- [MT-Handy](https://appshunter.io/ios/app/mt-handy/id1473098643)
- [TDWiFiService](https://appshunter.io/ios/app/tdwifiservice/id1497890956)

All apps by Tongdy Sensing Technology Corporation: https://appshunter.io/developer/1473098642

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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 2026-09-02.*