UDP Terminal

Name: UDP Terminal
Availability: InStock
Rating: 3.8333332538604736 (26 reviews)
Author: HARDCODED JOY S.R.L.

HARDCODED JOY S.R.L.

Contains ads

3.8

26 reviews

10K+

Downloads

Everyone

About this app

Send and receive text or hexadecimal data via User Datagram Protocol (UDP).

Useful for debugging communication with ESP8266, ESP32, etc.

Outgoing packets will be sent to the remote device on the specified IP address / domain name and port.
Trick: app can be tested locally by setting the remote address to "localhost".

App will listen to and display the incoming UDP packets that are received on the specified local port.
Please note, system ports (0 .. 1023) are available only on rooted devices.

Features:
• UDP port can be configured separately for the incoming and outgoing packets.
• data format (text / hexadecimal data) can be configured separately for the terminal screen and for the command input.
• local echo (also see what you sent).
• Rx Tx counter
• adjustable font size
• additional features available in our app "UDP Terminal Pro".

Updated on

Aug 4, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.

This app may share these data types with third parties

Device or other IDs

This app may collect these data types

Device or other IDs

Data is encrypted in transit

Data can’t be deleted

Ratings and reviews

3.6

25 reviews

Nicolas J Nyerges M

April 8, 2024

NICE HARDWARE TOOL APP. But..... Please add LINE FEED CARRIER RETURN in each received datagram. It's very annoying have each datagram received side by side wirh out any limiter. Maybe for your needs is good, but not for others. Add at least a LF/CR option in SETTINGS to decide how received messages shows in the terminal textbox. By the way, NICE APP. Have an excellent day!✌🏼 EDITED: Solved adding \n at the end of datagram ✌🏼

1 person found this review helpful

HARDCODED JOY S.R.L.

April 22, 2024

Thank you! Yes, if the packet ends with LF character, the terminal will display it accordingly. So the the next packet will start on new line. In HEX mode, however, the LF will be displayed as code 0A. The Pro version (UDP Terminal Pro) has a feature called "packet delimiters" (prefix / suffix text to display before / after the packet data).

Pip Santos

October 18, 2024

Not working. Buy the pro.

HARDCODED JOY S.R.L.

October 18, 2024

Please tell more details. BTW, the pro version has additional features, but the core features are the same. Please try this free version first, to make sure it works in your use case.