Shadow Speed - Speed Master

Shadow Speed !!
The easiest and fastest network speed measurement tool!
The advantages of this application：
1，Anytime, anywhere, WIFI, 4g, speed measurement at any time! Find the best network and enjoy the most enjoyable web experience!
2，We offer many website tests that are usually visited!Many commonly used websites can be tested directly！
3，For the convenience of the user experience, we also provide vip service!
Vip service:
We offer two forms of vip services, including one month, one year！
Become a member, you can add the website you need to measure at any time to find the best network environment!
*Privacy Policy：http://renrenmobile.com/col.jsp?id=128
*Terms of Service： http://renrenmobile.com/col.jsp?id=129
*Automatic subscription instructions：http://renrenmobile.com/col.jsp?id=130