# JCID DOCTOR — 精诚验机助手

> Professional hardware diagnostic tool for iOS devices. (iPhone/iPad app by Shenzhen Jingcheng Innovation Technology Co.,Ltd..)

- Source: https://appshunter.io/ios/app/jcid-doctor/id6754861928 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen Jingcheng Innovation Technology Co.,Ltd.](https://appshunter.io/developer/1850604905)
- Category: Utilities, Productivity
- Price: Free
- Rating: 4.50/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.1 · 72 MB
- Languages: English, Chinese, Chinese
- Released: 2025-11-11
- Data updated: 2026-08-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/jcid-doctor/id6754861928/reviews.md

## What is JCID DOCTOR?

JCID Doctor is a professional hardware diagnostic tool for phones and iPads. It helps you check whether your device’s hardware functions work correctly.
Main features:
Audio – Speaker, earpiece, microphones
Camera – Front, rear, telephoto, ultra‑wide
Sensors – Compass, gyroscope, barometer, etc.
Screen – Touch, display, multi‑touch
Buttons – Volume, sleep/wake, Home (where applicable), etc.
Connectivity – Wi‑Fi, Bluetooth, GPS, NFC, etc.
System info – Battery, CPU, storage, memory

## Key features

- Audio component testing
- Camera functionality check
- Sensor diagnostics
- Screen touch and display test
- Button functionality verification
- Connectivity testing (Wi-Fi, Bluetooth, GPS, NFC)
- System information (battery, CPU, storage)

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/jcid-doctor/id6754861928/reviews.md

### 5/5 — YouTube

*2026-05-06*

Saw this app from the YouTuber: PhoneRepairGuru which he talked about how he randomly found this app and he will use it all the time now so I wanted to try it too and it’s a pretty good app

### 5/5 — It works for what it does

*2026-05-06*

No purchases necessary to actually test all your devices functions unlike many others. Will keep using!

## Frequently asked questions about JCID DOCTOR

### What hardware does JCID DOCTOR test?

JCID DOCTOR tests a wide range of hardware including audio components (speaker, microphones), cameras (front, rear), sensors (compass, gyroscope), screen (touch, display), buttons, and connectivity features (Wi-Fi, Bluetooth, GPS, NFC). It also provides system information like battery health and storage.

### Is JCID DOCTOR free to use?

Yes, JCID DOCTOR is available for free. The app is listed as free with no in-app purchases or advertisements mentioned in its data.

### What devices are supported by JCID DOCTOR?

JCID DOCTOR is designed for Apple devices, specifically supporting iPhone, iPad, and iPod models.

### How often is JCID DOCTOR updated?

The latest version of JCID DOCTOR is 1.0.8, and it was last updated on April 25, 2026. This indicates a relatively recent update, suggesting ongoing support and development.

### What is the age rating for JCID DOCTOR?

JCID DOCTOR has an age rating of 17+. This is likely due to the technical nature of the app and its use in hardware diagnostics, which may be more relevant to older users or professionals.

### What do users think of JCID DOCTOR?

JCID DOCTOR has a high rating of 4.5 stars from 4 ratings, indicating positive user sentiment among those who have reviewed it.

### Does JCID DOCTOR have ads?

No, JCID DOCTOR does not contain advertisements. The app is listed as having no ads, providing an uninterrupted diagnostic experience.

## Version history (last 5 releases)

### 1.0.8 — 2026-04-25

1. Automated FOG detection feature
2. Resolved known issues

### 1.0.5 — 2026-03-02

1. Support viewing historical inspection records
2. Support generating inspection reports as images
3. Support printing inspection reports
4. Fix other known bugs

### 1.0.4 — 2026-02-05

1. Add multi-language support (Spanish, Portuguese)
2. Fix known bugs
3. Optimize the system

### 1.0.3 — 2026-01-22

1.新增多语言支持
2.修复已知bug
3.优化系统

### 1.0.2 — 2025-12-31

1.App 新增自动检测功能
2.修改已知 bug
3.界面 UI 优化

## Apps similar to JCID DOCTOR

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Thermal Mobile](https://appshunter.io/ios/app/thermal-mobile/id1590989268) | 1.9 (16) | Free | Utilities |
| [Barometer & Altimeter & Thermo](https://appshunter.io/ios/app/barometer-and-altimeter-and-thermo/id1267360992) | 4.8 (9,452) | Free | Utilities |
| [Check My Device : 40+ Tests](https://appshunter.io/ios/app/check-my-device-40-plus-tests/id1296632315) | 4.5 (88) | Free | Utilities |
| [Film Cutter](https://appshunter.io/ios/app/film-cutter/id1645032335) | 5.0 (1) | Free | Utilities |
| [BLE Cutter](https://appshunter.io/ios/app/ble-cutter/id1572985882) | 4.0 (2) | Free | Utilities |
| [M360 Diagnostics](https://appshunter.io/ios/app/m360-diagnostics/id1537787194) | 4.8 (6) | Free | Utilities |

## Related topics

[jcid](https://appshunter.io/ios/topics/jcid) · [jcid doctor](https://appshunter.io/ios/topics/jcid-doctor) · [jcid repair](https://appshunter.io/ios/topics/jcid-repair) · [pamp veriscan](https://appshunter.io/ios/topics/pamp-veriscan) · [cisgenx aq50](https://appshunter.io/ios/topics/cisgenx-aq50) · [nvretool pcu lite](https://appshunter.io/ios/topics/nvretool-pcu-lite) · [jotron epirb](https://appshunter.io/ios/topics/jotron-epirb)

---

*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 2026-08-13.*