UDP/TCP Widget APK
App information
Version 2.30 (#53)
Updated 2024-07-08
APK Size 5.6 MB
Requires Android Android 5.0+ (Lollipop)
Offered by K.J.M.
Category Free Tools App
App id com.KJM.UDP_Widget
Developer's notes Send UDP/TCP packets with a widget on your home screen.
Screenshot
Click on the image to see full size
Table of contents
Latest updates
What's new in UDP/TCP Widget 2.30
Editor's review
Download the latest UDP/TCP Widget application, version 2.30, compatible with Windows 10/11 (using emulators such as Bluestacks), Android devices. This free Tools app is developed by K.J.M. and is easy to download and install.
Previous versions, including 2.30, 2.25, 2.20.47, are also available. If you need help or have any problems, please let us know.
Description
The homescreen widget is ideal to remote-control any Arduino/microcontroller running an UDP or TCP server but of course you can connect to normal computers too.
Tested with Arduino, Raspberry Pi, ESP8266, Sonoff switches, SR-201 relays, IoT, embedded systems, µC, MCU, Netcat, Wireshark and more.
Or use it for network administration, diagnosis, white hat hacking or debugging your own programs.
🔌 The widget has different predefined designs and 130 icons. Combine them and choose their color or pick any image from your file system!
📡 Listen for a response/acknowledgement from the server and send the packet again on timeout. The number of attempts and the timeout is configurable.
📻 Show the server response in the widget. This could be something like a status text (e.g. ON changing to OFF).
🔌 Send UTF-8 or hexadecimal values
📡 The widget can open a message dialog each time if you want to send varying messages.
📻 Build-in local network scanner to find IP addresses quickly.
🔌 Different kinds of status notifications about the packets delivery.
📡 Setup a schedule to send packets automatically (experimental - works only on some devices)
📻 The app can listen to Android intents and act as an extension to other (automation) apps like Automate and Tasker. This means your phone can basically become an IoT hub in your pocket.
🔌Select text in any other app and use the share button to send text through this app quickly.
📡 Turn on WiFi automatically when ever you send a packet.
📻 Three payload terminators: Carriage Return, Line Feed, and an empty NULL byte to signal the recipient the end of the message.
🔌 Easy list management: add, move, delete and duplicate.
📡 The entire packet list with all its settings can be exported into an SQL database file. This can be edited simply on your PC, copied to a new device or used as a backup.
📻 The app can log all it's actions and sent/received packets for easier diagnosis.
🔌 All settings are explained in detail in the app!
Controlling your self-build smart home has never been so quick and easy!
It's free, so try it out!
App permissions
UDP/TCP Widget 2.30 APK requires following permissions:
Allows applications to access information about Wi-Fi networks.
Allows applications to open network sockets.
Allows an application to read from external storage.
Allows applications to access information about networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows applications to change network connectivity state.
Allows applications to change Wi-Fi connectivity state.
Ratings and Reviews
Rating: 4.9/5 based on 3+ reviews
(*) is required
3 ★ widget size can sadly not be adjusted to be only 1 tile high
5 ★ well its a good software, you can easly test your network connections in sockets
5 ★ Serves the purpose
5 ★ Great app! Does exactly what I need for home automation. Using it in conj7slction with Node-Red to control outputs on-demand, and activate sounds for buzzers for kids.
5 ★ it just works. Amazing. Works really well as a basic interface for other services and microcontrollers.
Previous versions
UDP/TCP Widget 2.30 APK for Windows (#53, 5.6 MB)
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