测速大师 is a mobile network speed testing software for iPhone. It automatically selects testing points based on the user's current network status for online testing.

With 测速大师, users can measure network latency, jitter, upload speed, and download speed all in one test. The software intelligently selects testing points, but users also have the option to manually select testing points.

Every test record is saved for future reference and users can also delete test records if desired. The software provides multiple real-time widgets to display network status without having to open the app. It also supports speed testing on different types of networks.

Feel free to download and use 测速大师. If you have any suggestions or feedback, you can provide them at any time.