Mobile Master-CPU Master
东海 刘
Quickly and accurately measure real cpu frequency and frequency reduction
In-app purchases in United States
Items currently visible on Apple’s public App Store page. This may not be the complete App Store Connect catalog.
Source: Apple public App Store page · Publicly visible items only · Checked Aug 5, 2026
About Mobile Master-CPU MasterStorefront description supplied by Apple.
Quickly and accurately measure real cpu frequency and frequency reduction
Mobile Master is a free tool to provide information about your device - cpu , operating system , memory, GPU, network and battery.
- CPU : Processor , real frequency, frequency ratio,frequency reduction, etc.
- General : Screen resolution, size, density, etc.
- Battery : Desigin capacity.
- Network : IP , download/upload speed , etc.
- GPU : GPU Type , extentions.
- RAM : Total ram , used ram , etc.
- Sensors: Acceleration,rotation,magnetic field,pressure and distance
Terms of Use：https://m.591master.com/m/uiforum/getpage.html?key=cputerms
Privacy Policy：https://m.591master.com/m/uiforum/getpage.html?key=cpuprivacy
Frequently asked questions
Quick answers based on the latest observed App Store data.
How much does Mobile Master-CPU Master cost in United States?
The latest observed download price is Free. Open the official App Store link to confirm the current checkout price.
Does Mobile Master-CPU Master have in-app purchases?
Apple's public page currently shows 3 purchase items in this storefront. The public list may be incomplete.