---
title: "屏幕测试 - 坏点检测硬件色彩校准灵明度高刷帧率检查 — App Overview"
url: https://marlvel.ai/apps/app--242
category: Utilities
developer: Wuhan Xingyun Technology Co., Ltd.
platforms: ios
rating: 5.0 (1 ratings)
pricing: free
report_level: overview
generated: 2026-05-04
last_verified: "2026-05-04T10:59:06.045Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** A privacy-focused, ad-free utility that offers a complete set of professional-grade screen diagnostic tools for iOS hardware.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 5.0 ★ (1) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.0.3008 |
| Developer | Wuhan Xingyun Technology Co., Ltd. |

<!-- SECTION: Summary -->
## What is 屏幕测试 - 坏点检测硬件色彩校准灵明度高刷帧率检查?

屏幕测试 is a utility app designed for iOS users to perform comprehensive hardware diagnostics on their device displays. It provides a suite of tools for identifying dead pixels, verifying color accuracy, and testing touch sensitivity without requiring network access or data collection.

<!-- SECTION: Key Features -->
## Key Features

- **Color and Gradient Testing**: Includes 15 solid color modes and 6 gradient patterns to identify color deviations and transition smoothness.
- **Dead Pixel Detection**: Utilizes 6 specific modes to help users quickly identify bright or dark spots on the display.
- **Touch and Multi-touch Analysis**: Visualizes touch trajectories and verifies the maximum number of simultaneous touch points supported by the device.
- **Refresh Rate and Flicker Testing**: Provides real-time refresh rate monitoring and adjustable flicker tests to evaluate ProMotion and standard displays.

<!-- SECTION: Target Audience -->
## Who is it for?

iPhone and iPad users looking to verify screen quality, perform new device inspections, or troubleshoot display issues.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/%E5%B1%8F%E5%B9%95%E6%B5%8B%E8%AF%95-%E5%9D%8F%E7%82%B9%E6%A3%80%E6%B5%8B%E7%A1%AC%E4%BB%B6%E8%89%B2%E5%BD%A9%E6%A0%A1%E5%87%86%E7%81%B5%E6%98%8E%E5%BA%A6%E9%AB%98%E5%88%B7%E5%B8%A7%E7%8E%87%E6%A3%80%E6%9F%A5/id6755989402?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/app--242)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/app--242).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*