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Screenshots

  • KDIAG screenshot 1
  • KDIAG screenshot 2
  • KDIAG screenshot 3
  • KDIAG screenshot 4

About KDIAG

The "KDIAG" automotive diagnostic app will provide you with the most comprehensive automotive fault detection and OBD functions, supporting system fault diagnosis for various mainstream brand cars and providing free use. Whether you are a car enthusiast or a professional technician, you can easily use it. The app also supports 8 languages to meet the needs of users worldwide. The app provides professional automotive diagnostic services that can quickly identify and solve automotive faults. Whether you are at home or on the road, you can easily use our application to ensure that your car remains in optimal condition. Download and experience our car diagnostic app to make your driving safer and smoother! "KDIAG"汽车诊断APP将为您提供最全面的汽车故障检测和OBD功能,支持多种主流品牌汽车的系统故障诊断并免费提供使用,无论您是一位汽车爱好者或专业技师,都能轻松使用。App还支持8种语言,满足全球使用者的使用需求。App提供专业级的汽车诊断服务,能够快速识别和解决汽车故障。无论您是在家里还是在路上,都可以轻松使用我们的应用程式来确保您的汽车保持最佳状态。快来下载并体验我们的汽车诊断APP,让您的驾驶更加安全和顺畅!

Ratings & reviews

3.3

20 ratings

5 ★ 35% 4 ★ 20% 3 ★ 10% 2 ★ 10% 1 ★ 25%

What’s new

Version 1.7.14 · Updated September 24, 2026

- Data streams support filtering

App privacy

The developer, 祖策 谢, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to KDIAG

Looking for apps like KDIAG? Here are 6 similar apps on the App Store. The highest rated is ThinkCar pro (4.6/5), and all 6 are free to download.

KDIAG vs. alternatives
App Rating Price Last updated Compare
KDIAG 3.3 / 5 (20 ratings) Free September 24, 2026
ThinkCar pro 4.6 / 5 (375) Free Nov 1, 2023 Compare
Mucar 4.6 / 5 (379) Free Nov 20, 2025 Compare
OBD2 Scanner ELM327: GaragePro 4.3 / 5 (25) Free Mar 11, 2026 Compare
ThinkDriver 4.5 / 5 (282) Free Nov 3, 2023 Compare
ThinkDiag+ 4.5 / 5 (4,390) Free Sep 8, 2026 Compare
MotorData OBD ELM car scanner 4.6 / 5 (48) Free Feb 13, 2025 Compare

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