NET TCP Client - Server Socket Communications By Peter A. One limitation is a frustration though: the inability to set a timeout when opening a connection to a remote server. Is there an example source for a very simple TCP client that starts a connection to a nearby server (192. But know this must look, have time to recommend you have a look "TCP/IP", there are a lot of Daniel summary or online. It can be used to test any server or client that uses TCP or UDP protocol to communicate. you say that i must create a simple TCP/IP socket connection on B4A? How can i communicate by Modbus TCP with my Plc on Android. Tutorial on Client-Server Communications EE368/CS232 Digital Image Processing, Spring 2015 Version for Your Personal Computer Introduction In this tutorial, we will learn how to set up client-server communication for running an image processing application on a server from an Android device. This is a tcp server and gets data from socket, maps it to an object and sends that object back to the main service. Let me start by saying you should first visit Beej's Guide to Network Programming and give it a quick read, which explains most of this stuff a bit more verbosely. Simple TCP Socket Tester by Armando Jesús Gómez Parra Similar Play App Stats is the most popular Google Play Store Optimization & SEO tool. Blink-Ping: A WiPy LED blink with a simple TCP socket. In programming literature it has become the standard to create a hello world program as the first example. platform/build/blueprint platform/build/kati platform/build/soong platform/compatibility/cdd platform/cts Compatibility Test Suite. net class library provides classes Socket and ServerSocket for message passing for TCP/IP. TCP/IP Socket programming basics and advanced level with async/await in C#. Accept Connection on Socket; TCP/IP Socket Connect to Remote Host:Port; TCP Socket Connect through HTTP Proxy; Receiving a String; Socket Select for Reading; Debugging with Socket Session Logging; Socket/SSL/TLS through SOCKS5 / SOCKS4 Proxy; SSL Client Example; TCP or TLS over Multiple Hop SSH to Remote Server. With PHP, creating a TCP server takes only a few lines of code. The next example below gives the client much more control over the remote serial port. Simple TCP Socket Tester. The SocketServer module simplifies the task of writing network servers. In the next few minutes, you will see that Java makes it easy to develop networking applications as Java was built for the Internet. Dim socket As Chilkat. This involves a SYN sent to an TCP open port that has a service bound to it, typical examples are HTTP (port 80), SMTP (port 25), POP3 (port 110) or SSH (port 22). Custom Configuration of TCP Socket Keep-Alive Timeouts. It can be used check any server or client at uses TCP or UDP protocol to communicate. It can be implied for testing of servers and clients of Android (6) Solaris (4). Android, and the Web Ship cross-platform apps with ease. The message "Nios II Simple Socket Server starting up" displays when the NicheStack TCP/IP Stack is ready to accept commands. I have built a simple app for Android that connects to a bit of hardware using TCP/IP and giving it an IP address and a port number. I realise that this is not a trivial task. The function stream_socket_server, again, takes a socket specification as first argument, in the same format as the string passed to stream_socket_client. TCP/IP Sockets to monitor daemon processes. The same thing applies to chat applications or any other network application. • The payload of the IP datagram is a TCP segment, which is passed to the TCP server • Note: Since the TCP segment is a connection request (SYN), the TCP protocol does not pass data to the HTTP program for this packet. Perl socket modules provides an object interface that makes it easier to create and use TCP / UPD sockets. 소스 공개 고맙습니다. you have to read the spec. In this article, let us discuss how to write Perl socket programming using the inbuilt socket modules in Perl. I think the book following will tell you how to create a tcp project step by step. Below is a simple implementation. The hardware part can deliver the euler angles data direcly over a tcp/ip connection to any device asking for it on the network, but now I try to make unity connect to it. When a client Socket attempts to connect to that port, the server wakes up to negotiate the connection by opening a Socket between two hosts. -- LionKimbro 2005-05-09 22:56:26. Socket is an endpoint of a bidirectional inter-process communication flow. In this tutorial, we've focused on an introduction to sockets programming over TCP/IP and wrote a simple Client/Server application in Java. The server will be written in Java and the client will be written in Android. You are already over 850! Thank you !. Simple TCP socket protocol tester. We will create TCP Server and receive data from client side. This article is about low level work with TCP sockets in Python. bind() creates a server object which you bind to the port of your choice. TCP port checker attempts to establish a TCP connection. net package which are used in the creation of programs. To test the function, start JavaTCPServer with port number in Terminal. Launch command line of windows1. WiFi Direct File Transfer is a simple utility that will allow sharing of data between Android devices running Android 4. socket test tool new 7 pin vehicle car trailer towing light cable circuit plug socket tester auto test tool set linux websocket test tool tcp socket server test tool. io server that can send "D7-ON" and "D7-OFF" and the TCP Server needs someone to show how to communicate with it, perhaps through telnet or some kind of modern browser websocket. Kumar has 4 jobs listed on their profile. In Android 10. A simple TCP Socket calculator. A socket of the requested type is created that // waits for clients. What Is Transmission Control Protocol (TCP): TCP is a standard that defines how network connection is established and maintained between two hosts. Currently we support these platforms: iOS, Android, WP8. NET My sample demonstrates how You can use TcpListener and TcpClient classes and also how to use asynchronous read. How do I send a simple text string over TCP to another PC? Assuming: - The recieving PC allready has a working script running on IP 10. How could server detect closed client socket using TCP and c++? Hi, Reading some examples on net and copying some codes I was able to build a (frankstein) server that accept connection from one client and receive and send messages to it. Find bellow a simple TCP client extension that implements a very simple socket; note that its operation is performed 'one-shot', which means that only one command is sent ( and its respective response, read ) at a time, and then the socket connection is closed. Read more here. This post is next in the sequence of our last article on working with Python sockets. The network. socket test tool original for test socket hard disk test good or not good p memory chip test tools socket test tool mac socket io test tool. Here is the official description for TCP Test Tool: EditByBSEditor: Simple Com Tools TCP Test Tool is a TCP testing application that provides the ability to both initiate and Capture TCP packets from any PC to or from any PC, server, or IP device - providing a complete solution for debugging TCP session connectivity issues. This allows applications great flexibility in how they encode their information for transmission. Unit testing a TCP server and client can be tricky at first. This support is for a single remote connection. Hello everybody! Here I am again to show you a simple, or maybe I can say the simplest way to build a server client application using C#. •Creating custom events and eventargs, and throwing events in a UI safe mode. On the charts it is presented as unix socket opt. A special IP address 127. I'm making a simple FTP download test with TidFTP using a Multi-device application in Delphi XE7. As what I know, netstat is the command to use. This program is about TCP socket programming client side with Android. If the general test tool has the same performance problem, we definitely can point to the host server and verify it's not their Gateway applicaiton architecture. On Android, you must use the AlarmManager service to wake the CPU for this task. It's possible to update the information on Simple Socket File Transfer or report it as discontinued, duplicated or spam. A Socket is an End-Point of To and From (Bidirectional) communication link between two programs (Server Program and Client Program ) running on the same network. DatagramSocket's are Java's mechanism for network communication via UDP instead of TCP. The list of alternatives was updated Sep 2019. When a client Socket attempts to connect to that port, the server wakes up to negotiate the connection by opening a Socket between two hosts. NET Sockets is kind of TCP/IP Sockets. PHP Socket Programming Tutorial by Yong Loon Ng · Published June 5, 2016 · Updated March 12, 2017 Every programming language enable to use socket programming to provide the communication mechanism between two processes on the same or different machine. In this Java network programming tutorial, we'll guide you how to write a client program that talks to a server using TCP/IP protocol. This utility will transfer a file between two computers using a TCP port of your choosing. Read about sockets generally on the Oracle Sockets Tutorial. It can be implied for testing of servers and clients of Android (6) Solaris (4). Socket Programming (Client) We need a way to send data to a computer from our android device. A simple app to anyone that needs to test TCP sockets. JS chat server, with our native Android Client! If you want to jump straight to the code, its on GitHub. Our Android tutorials all use the hot new Kotlin programming language, and are constantly updated to teach you the latest techniques and best practices. This is a very simple free Java Utility which tells you if you could establish a socket connection to different hosts on specific ports. For a this application is crucial to check and monitor the the connection against TCP/IP socket endpoints. 2 Zjg6MDI6Nzg6ODE6MDA6MWI is device id for example2. Test your app for Android Auto compatible car displays. I was also trying to follow rama's tutorial on tcp listener, however I was still not able to receive any data with my plugin. It was designed for web browsers and web servers but it can be used by any client or server application. * This server is multi-threaded. The list of alternatives was updated Sep 2019. Attendees; CalendarContract. You are already over 850! Thank you !. Once done, we can test the tunnel by performing a simple DNS query on the client computer. By default, telnet will try to connect on TCP port 23, but you can specify other TCP ports by typing them in after the target IP address. Can I use sockets on iPad apps. Hi, I'm desperately in need of guidance here. If you don't know how to use unittest with Python and get your tests running refer to the unittest documentation. A significantly easier solution to handling network timeouts is to set a socket option. Windows 7 Simple TCP/IP Services are a collection of tools that may help you as a network admin. cs // Send test data to the remote device. Socket class represents a Socket. A socket connection means the two machines have information about each other’s network location (IP Address) and TCP port. I have a server which listens on a socket for incoming connections and outputs a welcome text ("Hello world"). A TCP connection can be filtered by a firewall, i. py file and server computer has server. Whether or not they are of help - you should at least know what they are and where to find them. Java Socket Programming. Socket programming is inevitable for most programmers even though Python provides much high-level networking interface such as httplib, urllib, imaplib, telnetlib and so on. The message “Nios II Simple Socket Server starting up” displays when the NicheStack TCP/IP Stack is ready to accept commands. Simple TCP socket protocol tester. Exim International Trade Consultants Merchant Exporter FIEO Registered Member-The Federation of Indian Export Organisations Registered Patron Member The Council of EU Chambers of Commerce in India. On the charts it is presented as unix socket opt. Our Android tutorials all use the hot new Kotlin programming language, and are constantly updated to teach you the latest techniques and best practices. Socket class represents a Socket. Internet users can encounter blocked ports on a regular basis, whether it’s their own client firewall (such as Windows Firewall), a. To connect to other machine we need a socket connection. My objective is later to see this working in Android before using. Simple Com Tools TCP Test Tool is a TCP testing application that provides the ability to both initiate and capture TCP packets from any PC to or from any PC, server, or IP device - providing a complete solution for debugging TCP session connectivity issues. In this video, i have used tcp socket programming in java. Basically, the core of a WebSocket server consists of just a simple socket server, which accepts incoming TCP connections on a configured interface, i. Only after all missing data has be received the data can be processed by your application. Packets are delivered to another computer using a layered model: the TCP/IP model. Bromberg, Ph. Before we start directly on Socket programming let’s have some understanding of what is TCP Socket. Listing 3 is a code snippet showing another means of interacting with a remote server. SocketTest - Test My Socket v. How to Load Test TCP Protocol Services With JMeter Learn how to test a simple TCP server that works in the echo mode (in other words, the server responds with the same data that has been sent to it). Android Client-Server Using Sockets - Client Implementation by GuRu · Published November 1, 2016 · Updated February 6, 2017 In this Android Client-Server Using Sockets post we will be focusing on client side implementation. cs, there are the main methods used to make this program work. The WebSocket protocol was standardized by the IETF as RFC 6455 in 2011, and the WebSocket API in Web IDL is being standardized by the W3C. It is a simple app that can be used for the quick testing of socket listeners and servers. Perl One-liner. If I am not wrong, the Test-NetConnection cmdlet is available with PowerShell version 4 and later which is by default available with Windows 8. The Simplest Unix Domain Stream Socket Stream test command line would look something like this: $ /opt/netperf/netperf -t STREAM_STREAM. Once you start exchanging huge chunks of data and want to do complex things you will need to understand and use Stream and Buffer among other things. 2012 If you're writing Android network code and need test it with the Android emulator, you'll quickly run a problem: the emulator doesn't have a 'real' network interface, and cannot be reached from the outside world. IP address and port. View Kumar Gokare’s profile on LinkedIn, the world's largest professional community. Socket Examples Prof. Socket class represents a Socket. Let me share what I've come up with for unit testing them. A simple Java TCP/IP server and client socket application is created in this example. A socket is one endpoint of a two-way communication link between two programs running on the network. 다른 궁금해 했던 내용도 많이 공개가 되었네요. Proper crossover is more complex than duplicating a channel and applying simple equalization. But NL also provides other features including support for many OSs, groups of sockets, socket statistics, high accuracy timer, CRC functions, macros to read and write data to packets with endian conversion, and support for multiple network transports. 2 APK Download and Install. Make a fast test with your tcp socket. com server also that accepts the connection and sends your browser the webpage that you see. Although solutions like Websockets allow to create something that resemble sockets, you can use them to connect only to servers that support Websockets. this fuzzer has two network modes of operation, an output mode for developing command line fuzzing scripts, as well as taking fuzzing strings from literals and building strings from sequences. Android is the client and java program is the server. We used the most basic thing that we found in the Android API - Socket. This article is about low level work with TCP sockets in Python. cs, there are the main methods used to make this program work. , until you close the connection). One computer uses Passive mode and listens on a port for a connection from the other computer, which will use Active mode to connect to the first computer via its IP address. So, while I am able to enjoy music using computer as source and multi-amplified speaker system, I can't watch movies this way. Learn to build a simple socket client, a socket server that handles one connection at a time, and a socket server that can handle mulitple socket connections. The Simplest Unix Domain Stream Socket Stream test command line would look something like this: $ /opt/netperf/netperf -t STREAM_STREAM. See the complete profile on LinkedIn and discover Kumar’s. Hello, I create that post to present you a tutorial aiming to learn you to use WebSockets on Android with OkHttp. Net 2 syntax does not support, many of the properties and methods of socket is. From dftwiki /* A simple client program to interact with the myServer. Motivation: I needed a page like this when working with a small test program for my master's thesis at Appius / Fält Communications. 4+ for high-bandwidth applications. It can queue up to 10 clients. This utility will transfer a file between two computers using a TCP port of your choosing. In this tutorial we will make a TCP Connection. Hi, I'm currently developing a motion capture solution to capture upper body movement using inertial sensors. It describes standard ways to work with sockets: blocking and asynchronous. - In Eclipse, start a normal Java project. Since many image processing. Support for Server Sockets is available, using the NetworkRole property on the TCP/IP interface. Hello Images is a simple introduction to calling somebody else's activity (taking a picture with the camera and displaying it in your activity). This application is a simple client-server application which has a Android mobile client and a Java server which is run on a machine. Download TCP Client Server. In matter of seconds you will be ready to send and receive data via UDP or socket connection in client or server mode. You can use client or server mode for analize your tcp protocol socket based. Java Socket Programming. Let me start by saying you should first visit Beej's Guide to Network Programming and give it a quick read, which explains most of this stuff a bit more verbosely. Hence, we'll keep our focus only on the workflow and example code of the Python TCP server and client. Thank you so much for this. Simple TCP Socket Tester. Below is a simple implementation. Simple TCP Client as Android widget with connection handled by AsyncTasks + IP number finding dynamically. In this guide we’ll create a basic chat application. Input request text, then click Send. In this tutorial we are making ESP8266 NodeMCU as TCP Socket Server for bidirectional communication. First I thought of using simple net. csv file from Mac to an iPad. Don't try to use ping to test your QEMU network configuration! Note - As this page is probably very brief or even incomplete you might find these pages rather useful: QEMU Networking on wikibooks. WebSocket is a computer communications protocol, providing full-duplex communication channels over a single TCP connection. So, while I am able to enjoy music using computer as source and multi-amplified speaker system, I can't watch movies this way. Discover the top 100 best tcp ip apps for android free and paid. Using the socket library in Python, it is fairly easy to whip up a simple port scanner, as you can see below. Simple Chat Application Using VB. Asio and OpenSSL. My Blog Saturday, 15 September 2012. org Download TCP Test Tool for free. 다른 궁금해 했던 내용도 많이 공개가 되었네요. I'm trying to validate some results that I see when using NetPipe to test some connectivity between a couple of Linux boxes (over various hardware). This article covers the following topics: Perl example code for TCP client and server; Perl example code for UDP client and server. Ever needed to send a UDP/TCP commands from your Android device to a UDP/TCP enabled device on your WiFi or Cellular network? Simple TCP Socket Tester. How to Load Test TCP Protocol Services With JMeter Learn how to test a simple TCP server that works in the echo mode (in other words, the server responds with the same data that has been sent to it). Checking Logcat I see that instead of the usual. JS or Socket. Orvibo Wiwo S20 Wi-Fi Smart Socket Features US, EU, UK, or AU Plug Types I’ve previously covered several Chinese Wi-Fi smart sockets including Broadlink SP2 also supporting power monitoring, and Kankun KK-SP3 , a cheaper, more basic version that can only be turned on and off manually or via timers, and which runs OpenWRT. Socket/SSL/TLS Examples for Java. It can be used to check an arbitrary tcp port on a remote server. Download Tcp Udp Test Tool Source Code - best software for Windows. Read about sockets generally on the Oracle Sockets Tutorial. Socket Send and Receive [C#] This example shows how to send and receive data via TCP/IP using Socket in. Android System Requirements: Requires Android 2. 3 SocketTest - powerful and small software tool for socket testing. NativeScript Simple Networking. It's possible to update the information on Simple Socket File Transfer or report it as discontinued, duplicated or spam. Read More. What is the simplest way to test this with plain tools from the operating system (here. Please help me. These are the stages involved:. It can function as a simple file server, simple web server, simple point-to-point chat implementation, a simple port scanner and more. Simple network utility that provides a TCP connection between at least two machines in order to exchange message in order to test applications, network services or. TCP Socket: Free Android app (3. A socket is bound to a port number so that the TCP layer can identify the application that data is destined to be sent to. Easy Tutor author of Socket program of multi client chat server is from United States. You might be tempted to use a Handler for timing or even a simple thread with a looped sleep() however it should be noted that unless your application otherwise holds a WakeLock you cannot rely on any timing mechanism other than the AlarmManager. Simple tcp socket protocol tester. I ran into this problem because I tried to use port 443. A Computer Science portal for geeks. js, hope it helped you understand socket programming in Node better. py script shows an unusual way to blink an LED and test a simple TCP socket script. 소스 공개 고맙습니다. TCP is like a phone connection versus the simple "fire and forget" letter stateless style of UDP. Once client is connected to the server, it sends data to the server, and waits for a reply. The tests were done on node v4. Debugging an Android App over wifi opens up new scenarios that you can't simulate with an emulator or connected device via USB. Basically the client connects to the server, the server sends the message "Hello World", and the client prints the received message. net package, so be sure to say import java. Change the address and port variables to suit your setup and execute. Then in programs and features there should be a part that says 'turn windows features on or. It's a simple example to implement TCP Client/Server in Java. I had a lot of free time and decided to learn Java and Android Bluetooth by reading the Bluetooth development guide for Android. The next example below gives the client much more control over the remote serial port. The network. This tutorial will not focus on how to create Android activities or applications from scratch. This socket will be used to make connection with the server. Android application is sending data, i was able to check it with socket test. Here is the TCP client code:. Advanced TCP/IP 2 Advanced TCP/IP 3 Advanced TCP/IP 4 Advanced TCP/IP 5: Working program examples if any compiled using gcc, tested using the public IPs, run on Linux Fedora 3 with several times update, as normal user. Client and server. Based on Java technology, Firebind enables a user to test any TCP or UDP port(s) in the outbound direction to determine whether they are being blocked by a firewall. We'll be creating a simple TCP server here which will say "Hello World" to all incoming connections and then close th. Make a fast test with your tcp socket. socket test tool new 7 pin vehicle car trailer towing light cable circuit plug socket tester auto test tool set linux websocket test tool tcp socket server test tool. Here is a simple TCP client that uses Sockets that I got working based on code in this tutorial (the code for the tutorial can also be found in this GitHub repository). Download DNSCrypt clients, the DNSCrypt server proxy, and read the specifications here. tcp tinyapps. Note that this code is geared to sending strings back and forth between the client and server, usually in JSON format. developers. 102 on the TCP port 22 reserved for SSH: [[email protected]
tmp]# telnet 192. setTcpNoDelay(true) to disable Nagle's algorithm. Socket", a simple client app have be implemented. It can be used to test any server or client that uses TCP or UDP protocol to. Simple PHP TCP Server | DevDungeon. Host B will be blocked at the accept() system call. Figure 2 shows the schematics of the design. Java Socket Programming. Change the address and port variables to suit your setup and execute. Simple TCP socket protocol tester. Homy is an iOS / Android app that allows you to control a home automation server or DIY Arduino / ESP32 / ESP8266 connected objects. , until you close the connection). This example only exports a raw socket connection. PowerShell Alternative of Telnet Command, Alternative of Telnet on Windows. High consume of memory for the tcp layer may be caused by loss tcp segments. add some code in the Button1Click (define a selfSocket within the Form's private ). Android, and the Web Ship cross-platform apps with ease. TCP Client: Free Android app (4. read() in the code isn't reading any string 'H' or 'L' that was sent over to the Arduino Yun. Since many image processing. I have currently created a simple tcp socket client application that sends and receives messages from a dotnet server application I have created. It can be used check any server or client at uses TCP or UDP protocol to communicate. Android & Kotlin Tutorials. This is a simple TCP/IP chat sample. SocketTest is a free, small socket tester. NET My sample demonstrates how You can use TcpListener and TcpClient classes and also how to use asynchronous read. 1:3000) and prints the received message. All I can say is it's pretty simple, just research incoming SMS handling (for example here) and sockets (for example here). The client is built with a synchronous socket, so execution of the client application is suspended until the server returns a response. It's a simple example to implement TCP Client/Server in Java. Note that this code is geared to sending strings back and forth between the client and server, usually in JSON format. The software is available for Mac, Windows, and Linux. Every layer of the TCP/IP model has a certain. The Android Automotive hardware abstraction layer (HAL) provides a consistent interface to the Android framework regardless of physical transport layer. This Socket object is used to send data to the clients. You may then connect to the server with a command similar to: telnet 192. While HTTP is an extremely popular protocol, there are other protocols in play on the Internet. Put your own orientation is very clear, is the Android application layer development, so on the implementation details of TCP/UDP, temporarily do not want to go. socket test tool original for test socket hard disk test good or not good p memory chip test tools socket test tool mac socket io test tool. Most common Pro-related questions μTorrent and μTorrent Pro for Android 1 Article View All. How To: Network / TCP / UDP Tuning This is a very basic step by step description of how to improve the performance networking (TCP & UDP) on Linux 2. Hence, we'll keep our focus only on the workflow and example code of the Python TCP server and client. In the next few minutes, you will see that Java makes it easy to develop networking applications as Java was built for the Internet. Here is a simple TCP client that uses Sockets that I got working based on code in this tutorial (the code for the tutorial can also be found in this GitHub repository). There are many server side programming languages like PHP, Java, Ruby on Rails, python with Django etc. Socket is an endpoint of a bidirectional inter-process communication flow. NET Framework. android tcp socket udp のタグが付いた他の質問を参照するか、自分で質問をする。 メタでのおすすめ 秋のコンテスト開催中：あなたの質問にまつわる裏話を教えてください！. You may then connect to the server with a command similar to: telnet 192. Practical. Change the address and port variables to suit your setup and execute. My Blog Saturday, 15 September 2012. TCP Socket Listener, Receive Binary Data From an IP/Port Into UE4, (Full Code Sample) my Python test case a communication interface between UE4 and Maya since. Not exactly because i want the computer to act as a server. This is really all there is to using telnet to test your favorite protocol like http for example. This client/server pair runs a simple TCP socket program as an Echo Server that only allows one client to connect to the server. the new features of Java called NIO. It describes standard ways to work with sockets: blocking and asynchronous. I believe my preliminary steps to this are working fine (registering to GPRS, connecting via APN, establishing PDP context, open network connection, open TCP socket). Practical. If connection is successful you should be able to see it in the server logs. The function stream_socket_server, again, takes a socket specification as first argument, in the same format as the string passed to stream_socket_client. GitHub Gist: instantly share code, notes, and snippets. A classic scenario is the one in which the application has to send an email using the Simple Mail Transfer Protocol (SMTP). Based on Java technology, Firebind enables a user to test any TCP or UDP port(s) in the outbound direction to determine whether they are being blocked by a firewall. Collect useful snippets of Python socket. WebSocket was designed as a transport layer protocol, to be TCP for the Web. you say that i must create a simple TCP/IP socket connection on B4A? How can i communicate by Modbus TCP with my Plc on Android. How about AF_INET, does it requires socket file to be created? AFAIK, I don't need to create socket file for AF_INET and I can communicate with simple client and server model. If you install Total Commander from the "direct download" link for the first time, please open the "Settings" app of your Android device and go to the "Applications" page. The Stream extension also provides a simple way to make socket servers with the stream_socket_server function. In my PC, I have set up a LabVIEW Server and successfully connected to the Arduino Yun. ) with Internet of Things and provides a cloud services platform for remote monitoring of the products and for enabling communication and engagement of the final users. cs, there are the main methods used to make this program work. Android (any device with Android 4.