Update! I powered my phone onto safe mode and then powered it back up normally and now this app works. ......This app is not working on my Galaxy Note 5 on Sprint network. I try pinging on the local lan and also the Internet and it times out with all packets lost.
Super useful - don't need to go into the terminal for connectivity tests any more.
Absolutely no ads. Now I'm considering donating.
An IT persons best friend when testing outside corp network.
Well written and ad-free. An extremely useful suite of basic diagnostic tools.
Really helpful when you need to learn more about device connectivity, your network, etc.
The app has been renamed to Ping & Net because it does much more than just pings and DNS lookups.
It is now compatible with Android 8, but no longer supports Android 4, as that required ever more workarounds.
The option dialogs are visually nicer, and have some easier-to-use user interface elements (especially for pings).
In the About dialog is an option to make Paypal donations for anyone wanting to support the development of the app.