# 屏幕测试 - 坏点检测硬件色彩校准灵明度高刷帧率检查 > iOS screen testing for dead pixels, color, touch, and refresh rate. (iPhone/iPad app by Wuhan Xingyun Technology Co., Ltd..) - Source: https://appshunter.io/ios/app/id6755989402 (this page in markdown: same URL + `.md`) - Developer: [Wuhan Xingyun Technology Co., Ltd.](https://appshunter.io/developer/1853186645) - Category: Utilities, Productivity - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 14 written reviews indexed - Age rating: 4+ - Requires: iOS 16.0 · 2 MB - Languages: Chinese (Simplified, China) - Released: 2025-12-03 - Data updated: 2026-09-08 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/id6755989402/reviews.md ## What is 屏幕测试? 专业屏幕检测工具，全方位守护你的 iOS 设备屏幕质量！ 无论是新买的 iPhone/iPad 想排查坏点，还是日常使用想检测屏幕色彩、触控灵敏度，这款工具都能满足需求。 9 大核心检测功能，覆盖屏幕使用全场景： 纯色 / 渐变测试：15 种纯色 + 6 种渐变模式，精准检测色彩偏差与过渡平滑度 坏点检测：6 种模式快速识别屏幕亮点、暗点，避免买到瑕疵屏 触控测试：实时显示触摸轨迹，验证触控响应准确性与灵敏度 多点触控：测试设备支持的最大同时触摸点数，适配游戏 / 办公场景 频闪 / 刷新率：可调频频闪测试 + 实时刷新率检测，适配 ProMotion 高刷屏 亮度 / 分辨率：调节亮度测试均匀性，显示分辨率、PPI 等详细参数 核心优势，用过都说好： 完全免费：所有功能无内购、无广告，无任何使用限制 隐私至上：零数据收集、零权限请求，无需网络，飞行模式也能正常使用 专业精准：优化算法适配所有 iOS 设备，检测结果具参考价值 纯净体验：无第三方 SDK、无广告植入，专注屏幕检测核心需求 50 万+用户下载，5分好评！不管是新机验机、日常检测，还是排查屏幕故障，都是你的必备工具～ 安装后即刻使用，让每一次屏幕检测都简单高效！ ## Key features - Dead pixel detection - Color and gradient testing - Touch sensitivity and multi-touch - Refresh rate and flicker test - Brightness and resolution display - Hardware information ## Recent user reviews (10 of 14) All indexed reviews: https://appshunter.io/ios/app/id6755989402/reviews.md ### 5/5 — 免费 *2026-08-30* 基础的功能加免费的应用夯爆了 ### 5/5 — 好用 *2026-08-29* 简洁 ### 5/5 — 好使，无广，给作者点赞 *2026-08-14* 1 ### 3/5 — 很不错 很干净 *2026-08-07* 就是最后一个要下另一个软件 ### 5/5 — 不错 *2026-08-01* 这么纯净的软件不多见了，确实不错啊 ### 5/5 — 不错好用 *2026-06-30* 好用哦 ### 4/5 — 刷新率问题 *2026-06-19* 刷新率只能在60 ### 5/5 — 不错👍 *2026-06-18* 不错 ### 5/5 — 太好用了 *2026-05-26* 又是免费的又没有广告 我真的支持你 ### 5/5 — 好用 *2026-04-28* 好用免费，值得推荐 **Developer response:** 衷心感谢您的支持。 ## Frequently asked questions about 屏幕测试 ### What is 屏幕测试 used for? 屏幕测试 is a professional tool designed to check the quality of your iOS device's screen. It helps detect dead pixels, test color accuracy, verify touch sensitivity, and check refresh rates. ### Does 屏幕测试 have ads? No, 屏幕测试 is completely free of advertisements. It provides a pure user experience with no ads or in-app purchases. ### Is 屏幕测试 safe to use? Yes, 屏幕测试 prioritizes user privacy. It collects zero data, requests no permissions, and can be used offline, even in airplane mode. ### What devices does 屏幕测试 support? 屏幕测试 is optimized for all iOS devices, including iPhones and iPads. ### How often is 屏幕测试 updated? The latest version is 1.0.3009, and the app was last updated on May 31, 2026. Updates ensure compatibility and performance on the latest iOS versions. ### What are the core testing functions of 屏幕测试? The app offers 9 core functions, including pure color/gradient tests, dead pixel detection, touch response testing, multi-touch verification, flicker/refresh rate checks, and brightness/resolution display. ### What is the user feedback on 屏幕测试? The app has received overwhelmingly positive feedback, with over 500,000 downloads and a 5-star rating from users. ### Can 屏幕测试 detect screen defects? Yes, 屏幕测试 includes a dedicated dead pixel detection feature with 6 modes to quickly identify any bright or dark spots on your screen. ## Version history (last 5 releases) ### 1.0.3011 — 2026-08-12 1、优化用户体验 2、修复了一些已知问题 ### 1.0.3010 — 2026-07-07 1、优化用户体验 2、修复了一些已知问题 ### 1.0.3009 — 2026-05-31 1、优化用户体验 2、修复了一些已知问题 ### 1.0.3008 — 2026-03-24 1、优化意见反馈页面 2、优化用户体验 3、修复了一些已知问题 ### 1.0.3007 — 2026-01-30 1、优化用户体验 2、修复了一些已知问题 ## More apps by Wuhan Xingyun Technology Co., Ltd. - [测速管家 - 实时网速测试网络测速工具](https://appshunter.io/ios/app/id6755461024) - [九宫格切图-高清九宫格切图照片拼图无损压缩图片制作](https://appshunter.io/ios/app/id6756039545) - [沙漏](https://appshunter.io/ios/app/id6756206698) - [消息推送助手](https://appshunter.io/ios/app/id6756246937) - [掌上王者 - 游戏助手英雄皮肤游戏攻略](https://appshunter.io/ios/app/id6756512941) All apps by Wuhan Xingyun Technology Co., Ltd.: https://appshunter.io/developer/1853186645 --- *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 2026-09-08.*