Master Lu (鲁大师) : Free PC and mobile utility that checks hardware details and monitors component temperatures.

Where Western owners open CPU-Z or 3DMark, Chinese users open Master Lu, a free Windows and Android program from 360-linked Ludashi that lists hardware specs and rates performance.

It also tracks component temperatures to warn against overheating and, on phones, checks whether a handset is genuine, not fake or refurbished.

PC builders and used-phone buyers treat it as a pre-purchase check. The interface is Chinese-first with limited English, so overseas users follow translated guides.

Does Master Lu collect system data?

Master Lu collects detailed hardware and software information from your system. This data may be uploaded to its servers. It has been criticized for aggressive advertising and bundled software installation. Privacy practices follow Chinese laws.

Is Master Lu's benchmarking reliable?

Master Lu scores are widely used in Chinese PC/phone marketing but are considered less reliable than standardized benchmarks like 3DMark or Geekbench. Scores can be optimized for by manufacturers, leading to inflated results. Use with caution for comparison.

Is Master Lu available in English?

Master Lu is Chinese-only with no English version. It is China's most popular hardware benchmarking and system information tool. It provides PC and phone performance scores (similar to 3DMark or Geekbench but China-focused).