FreePing is a ICMP Ping Application. It is designed to have a simple and intuitive user experience.
With the help of a so called "ICMP Echo Request", youll be able to test whether a host on the internet is alive or not. A host that is alive, responds with a "ICMP Echo Reply" and FreePing shows you the time this roundtrip took from your iPhone to the host and back.
FreePing is free and I hope you enjoy it.