# SEMG-2003D

> SEMG-2003D (iPhone/iPad app by Shenzhen XFT Medical Limited.)

- Source: https://appshunter.io/ios/app/semg-2003d/id1253746661 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen XFT Medical Limited](https://appshunter.io/developer/645422367)
- Category: Medical
- Price: Free
- Age rating: 12+
- Requires: iOS 15.0 · 68 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2017-07-28
- Data updated: 2026-09-26

## What is SEMG?

XFT-2003 SEMG Biofeedback electrical stimulator is the XFT latest and new generation of multifunctional rehabilitation equipment, which can be used in rehabilitation department and neurological department in the hospital. This device has a variety of functions, such as Multimedia Interactive Game Triggered by sEMG signals, neuromuscular electrical stimulation, EMG feedback triggered electrical stimulation.
The latest XFT-2003D sEMG Biofeedback FES is equipped with the APP. Almost all operations are done through the APP, which replaces the physical buttons on regular products.

## Is SEMG safe?

Not enough ratings yet to assess SEMG.

## Is SEMG legit?

SEMG-2003D appears to be a legitimate app. The AppsHunter Legitimacy Score for SEMG is 90 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.3.0 — 2026-09-12

1. EMG signal detection range adjustment: Low range detects 2-300μV; Medium range detects 2-1000μV; High range detects 2-2000μV. (Original: Low range 2-2000μV; Medium range 2-1000μV; High range 2-300μV.)
2. Added setting duration for triggered electrical stimulation and assisted electrical stimulation.

### 1.2.4 — 2024-02-01

Adapt to Bluetooth connections and modify known issues.

### 1.2.3 — 2020-09-02

changed the app icon。

### 1.2.2 — 2019-10-23

fix bugs

### 1.2.1 — 2019-01-09

Repair potential bug.

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## More apps by Shenzhen XFT Medical Limited

- [XFT-iTrain](https://appshunter.io/ios/app/xft-itrain/id958474101)
- [XFT-SEMG](https://appshunter.io/ios/app/xft-semg/id960175268)
- [PMT-0010](https://appshunter.io/ios/app/pmt-0010/id1126248025)
- [SEMG-2003E](https://appshunter.io/ios/app/semg-2003e/id1188917318)
- [Stim™](https://appshunter.io/ios/app/stim/id1216993525)

All apps by Shenzhen XFT Medical Limited: https://appshunter.io/developer/645422367

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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 2026-09-26.*