This small, but perfectly crafted app will show messages received via UDP to the port specified. You can change the monitored port by pulling down on the title at the top of the screen. In addition you can decide whether a mesage should be displayed if it was identicial to the previous message.
All received UPD messages are listed in a simple table (latest at the bottom) which you can then scroll through. The table lists the time the message was received, the time between messages (in brackets) and the actual message itself.
We hope you enjoy using the tool and please send any feedback or ideas to firstname.lastname@example.org