BenchBee Speedtest is a free Android app designed to test the speed of your mobile network. With this app, you can easily measure your network performance by conducting tests on network traffic and quality, such as download, upload, and ping. It also allows you to keep a record of your test history, which can help you monitor your network speed over time.

However, it is important to note that the app only has a Korea server, so testing in other countries may not be as accurate. Overall, BenchBee Speedtest is a simple and easy-to-use tool for those who want to check their mobile network speed on the go.