Running a tcpdump with Wireshark and Android is dead simple and requires no apps, aside from Wireshark and ADB / Android Debug Bridge.
This assumes the following:
Setup:
adb devices
in your PC's terminalYou should see a bunch of Android interfaces once you're latched onto ADB:
I highlighted wlan0, because I had my phone's wifi turned on, so this was the interface I wanted to sniff traffic for.
Double-click the selection, or click the shark fin at the top of the window to start listening for traffic.
Easy.
When you're done, kill the ADB server:
adb kill-server
And unmount the device from the PC.