Bada app tcpcông việc

Mình cần viết một ứng dụng Android sử dụng thư viện để kết nối đến máy chủ OpenVPN Ứng dụng cho phép nhập địa chỉ máy chủ, loại kết nối TCP/UDP, lựa chọn mã hóa kết nối. Sử dụng Kotlin và chạy được trên Android 5.0 đến 10

Ứng dụng proxy Yêu cầu: Window .NET, C++... Proxy socks5 hỗ trợ UDP và TCP Support five types of proxy servers: SOCKS v4, SOCKS v5, HTTP (Support HTTPS CONNECT) php, mysql

MÌnh cần viết phần mềm theo yêu cầu , chi tiết mình có đính kèm () Yêu cầu : Cần hiểu về UDP / TCP . Socket , xử lý dữ liệu lớn nên mình cần người có kinh nghiệm chút . Ai thấy mình làm dc thì chào giá nhé . Nếu viết luôn các công nghệ mình sử dụng càng tốt Ngôn ngữ : Python hoặc Java Note: I'm only accept Vietnamese

Cần lập trình viên giỏi, có kinh nghiệm về network programing TCP/UDP/VPN

Two-Month Requirement List • APP User Login o User Registration: Users register their accounts independently, set passwords, and provide relevant email addresses. o User Login/Logout: Users log in and out by entering their passwords, and support login via TG accounts. o Permission Setting: Set user function permissions, menu permissions, button permissions, data permissions, etc., and set related user roles and user levels. o User Instructions: User agreement and privacy policy. • User Profile and Settings o Personal Profile Management: Users can create and edit personal profiles, including nicknames, avatars, and personal signatures. Set personal privacy options to control who can view their profiles. o Account Security: Provide strong password policies ...

I need to create a console project in C# Net Framework that I can listen the data from an equipment Mindray BC-20s and / or BC-30s. Using Ethernet configuration and HL7. The data that comes from the clinical equipment needs to be save it on txt file. The configuration is using TCP/IP and I need - Port for every equipment Any questions? I made a console project but I could no be able to get the results from those equipments. I need a person who had been working with HL7.

Posiadam kod gry klient i serwer ktory wysyla i odbiera dane, komunikuje sie przez protokuł TCP. Chcialbym przepisac komunikacje tak aby client i serwer dzialalo tylko na UDP, interesuje mnie przepisanie tak aby nie bylo problemów z działaniem.

I'm in need of a skilled Nginx expert to help me configure a server for my application. Some key details about the project are as follows: - I'm looking to implement Load Balancing and SSL termination for my TCP traffic. - On the UDP side, I would like to have the server configured for Streaming Media and DNS Resolving. In addition, the Nginx should be set up on a Linux-based operating system. Ideal skills for this project include: - Proficiency in Nginx configuration and management - Strong understanding of TCP and UDP protocols - Experience with Load Balancing, SSL, Streaming Media and DNS - Linux server administration I'm open to suggestions for the best approach in setting up these features, so good communication and problem-solving skills are a...

I'm looking for a tutor who can guide me through my college course on computer organization. This course covers a wide range of topics including permission models, system architecture, concurrency, virtual memory, cryptographic primitives, and TCP/IP networking. I need a tutor who can help me understand difficult concepts and prepare for exams. Key Requirements: - Should be knowledgeable in all the topics listed. - Ability to explain past exam solutions. - Experience tutoring in computer organization or related subjects. - Able to communicate via instant messaging for convenience. - help in exam preparation Here is a list of all the topics covered in this course Building and Introduction - Basics of .o, .a, .so files, dynamic/static linking, and makefiles. Accounts and Permi...

I am currently in need of a freelancer proficient in Omnet++ VEINS network simulator. The backbone of the project is Artificial Intelligence (AI), with a specific interest in: - Network Protocols Simulation - IoT Devices Interconnection - Performance Analysis I am also in need of simulation for specific network protocols: - TCP/IP - UDP Whilst applicants should be experienced in network simulators, a strong background in Omnet++ and AI is a must. It is paramount that the freelancer can effectively integrate AI into the simulation, and that they are capable of interconnecting IoT devices. Studies or experience in computer networking would be advantageous.

Software will listen to some tcp messages. When the message arrives, decode the message. Write the encoded message in a mysql table. Write the decoded information in 2 tables. Total fields to be decoded is less than 10. We provide the NodeJs version (attached) of the decoder, you will have to make the python version

...Layer, Chapter 2 from the text book. - Please look at the applications and note whether they are client-server based or peer-to-peer - Note which kind of transport layer are they using. You don't need to memorize message formats etc. No programming questions will be given on the exam. >> Transport Layer - Chapter 3 from the textbook: - Please look at basic functionality of UDP and TCP, - shown in fields of their headers, basic segment structure and connection establishment. Which one is fair, which one has congestion control? >>Network layer: Data plane: Chapter 4 - Overview of the network layer - 4.1. (all subsections within this section) - What is inside of router - 4.2 with 4.2.1 - The Internet Protocol IP: IPv4, Addressing, I...

I need an effective solution to manage and balance DNS traffic over UDP and TCP on my Linux server. The solution needs a graphic user interface for easy management and real-time monitoring. This project suits professionals with experience managing backend servers, programming Linux interfaces, as well as knowledge of TCP/UDP DNS traffic load balancing on Linux Servers. PROJECT IS MARKED URGENT

What is the IP address and TCP port number used by the client computer (source) that is transferring the file to To answer this question, it’s probably easiest to select an HTTP message and explore the details of the TCP packet used to carry this HTTP message, using the “details of the selected packet header window”.

I need a com...comprehensive PowerPoint presentation comparing various types of Internet-based end-to-end protocols. Your job will be to research and compile the most relevant information about each protocol. Highlight the unique characteristics and use-cases of each, and facilitate understanding through clear and engaging slides. Key responsibilities will include: - Comprehensive research on Internet-based UDP,TCP and RPCend-to-end protocols - Bringing forward key differences and similarities among them - Creating visually appealing and informative slides Ideal skills and experience: - Strong in Internet protocols and networking - Experience in creating professional PowerPoint presentations - Excellent research skills - Ability to present complex information in an easy-to-unde...

As the primary user of a Windows 11 Pro PC acting as a server for a SQL based car dealership software, EasyDeal, I require technical support to resolve my ongoing issue. The main problem I encounter is that various devices are struggling to maintain a connection to the software, indicating a "Connection Timeout" TCP errors, "could not locate server" error message. Key Tasks: * Troubleshoot and repair the connection issues on the server and other devices * Ensure stable, reliable connection between the devices and server Ideal Skills & Experience: * Proven experience with EasyDeal software * Excellent knowledge and skills in SQL and network troubleshooting * Familiarity with Windows 11 Pro and server management.

I'm looking for a skilled professional to assist with an embedded software project that involves working with microc...embedded software project that involves working with microcontrollers. Requirements: RTU shall be connected to following ETHERNET TCP IP/ MODBUS TCP IP/ SERIAL/ DNP3.0 SERIAL/ DNP 3.0 IP, etc. The ports Profibus and Profinet used protocol converter RTU connections GPRS link over DNP3 /Mod Bus TCP/IP /GSM GPRS servers. The RTU having functionalities analog input, analog output, digital input, digital output. RTU communication protocol: DNP3 level 4 & MQTT Both RTU Serial Comm Protocol: DNP3 level 4 Master/slave and peer-to-peer, Slave, Modbus Master/Slave DNP3 level 4 in TCP Master/Slave, UDP Master/Slave and peer-to-peer, Modbus T...

Software will listen to some tcp messages. When the message arrives, decode the message. Write the encoded message in a mysql table. Write the decoded information in 2 tables. Total fields to be decoded is less than 10. We provide the NodeJs version (attached) of the decoder, you will have to make the python version

Pool Colour Recognition System Identifying objects: 10 static solid colour pool balls (colour and text fixed). Return the ball numbers in order (from right to left), return using tcp socket to send text, such as 5,4,3,2,1,6,7,8,10,9. The camera uses rtsp to send the image, the recognition software needs to be able to set the rtsp ip port. The position of the ball and the recognition result number should be marked on the screen. Developed in Python and run on windows 10. UI must be in English. 99% recognition rate Problems to be solved : 1. because there are many cameras, so there are many angles, the same camera, the angle may be slightly different. 2. because there are many cameras, so there will be a colour difference, the same camera sometimes due to the relationship between th...

Hello Shofiur, the project is about building a security inventory of my servers and VMs. I'll provide around 500 IPs and their tcp and udp ports should be scanned (range 1-65535) you should delivery a csv file with 1 port for each line and format: ip address,proto,port,service,version (if you have more information, even better) Thank you.

I urgently need an experienced Python developer with MySQL skill. Key tasks: create a listener and writing the real-time tcp data to mysql by using Python • have to get tcmdump result by using Python • send real-time tcmdump result to the MySQL server by using Python Ideal Skills: • Proficient in Python programming language and libraries associated with data analysis and visualization, such as Pandas, NumPy, Matplotlib, etc. • Ability to deliver results to MySQL server. Looking forward to working with a skilled and adaptable Python developer, ready to take on challenges.

...explorer website. This page will be integrated in our regular website. -Wallet creation/registration from Block explorer website for keplr - Node creation and registration. Will be called from our app - Coins/ cryptocurrency creation. There will be a certain amount of coins. Half of them will be created upfront maybe for an later ICO. The rest will be mined by the users (smart contract with rewards for nodes being online) - Sending and receiving coins/ rewards - Sending and receiving messages (together with coins or seperate) - Smart contracts (details provided below) Smart contracts: - 1st: Our App will verify computer specifications when installed before allowing to become a node in the network. We will have a whitlist f.e. which the smart contract can check and allow t...

...client-side and server-side aspects of a Metin2 server to join our team. Responsibilities: Edit and modify Metin2 server files Fix bugs and errors Implement new features and content Optimize server performance Requirements: Technical Skills: Programming Languages: C++, Lua Game Development Frameworks: Metin2 engine, Ogre3D 3D Modeling & Animation: Blender, Maya (familiarity preferred) Networking: TCP/IP, UDP Databases: MySQL (knowledge preferred) Server Administration: Experience with Linux administration (e.g., Ubuntu, CentOS) and tools like Putty and WinSCP (Windows for server access) Soft Skills: Excellent problem-solving skills Ability to work independently and as part of a team Strong communication skills Attention to detail Benefits: Competitive salary Opportunity t...

I am currently using Google Cloud Platform (GCP) and need assistance to set up a Global TCP Passthrough Load Balancing to distribute my online traffic. The ideal bidder would have: - Extensive experience in setting up Load Balancing on GCP. - Solid understanding of routing and IP Hash distribution. -Each instance stores unique files, it is important there is the lowest latency possible, when a file is sent, it must go to the instance closest to who sent the file via TCP to the load balancing IP. -I can deploy as well, just need best practices on how to achieve this. Essentially, I need you to develop an IP Hash distribution strategy for distributing online traffic effectively. GCP certification is appreciated but not necessary as long as you have experience in networking an...

I am in need of a knowledgeable freelancer to build a UDP/TCP computer network in Unity3D that enables efficient real-time communication of the main with with multiple sub-PCs. project setup: 1 main PC connected to mutliple sub PC (all PCs running on Windows). the number of sub PC will be between 1 to 12. project requirements: 1. Data Sender - Make a "data sender" Unity3D program/project that can send UDP data from main PC to 1 sub PC or to all sub PC running a "data receiver" Unity3D program. the number of sub PC will be between 1 to 12. 2. Data Reciever - Make a "receiver" Unity3D program that can receive from the Data Sender. The receiver will infinitely wait for data until it is shutdown. 3. Make a document on how to setup the whole project i...

...windows executable which is streaming over TCP/IP. The user interface will be fully customizable using different views and by adding Text, Integer, Float, Boolean displays and control values Key Features: - The application should have the ability to add new UI elements via drag and drop, as well as through a dropdown menu. - The newly added UI elements should be saved in a database for retrieval and future use. - The application should effectively communicate with the server using TCP/IP for both streaming live data and facilitating setpoint changes. UI Design: - The UI elements should be displayed and organized in a grid layout. - UI elements can be edited and moved individually or as a group Ideal candidates should have a deep understanding of TCP/IP communi...

...aplicaciones declaradas en el alcance. c) Escaneo de servicios: Realizar un análisis exhaustivo de la superficie de ataque expuesta a todos los hosts considerados, previamente identificados en la fase de reconocimiento. Debiendo considerar como mínimo: ‐ Detección de conexiones externas. ‐ Obtención rangos de Direcciones IP ‐ Análisis de Dispositivos de Comunicaciones ‐ Escaneo y detección de protocolos TCP y UDP ‐ Escaneo y detección de servicios d) Análisis de vulnerabilidades: Realizar pruebas manuales y automatizadas para identificar vulnerabilidades potenciales dentro de la red. Las pruebas manuales deben evaluar las superficies de ataque expuestas y la identificación de los hallazgos que no pueden ser descubie...

...aplicaciones declaradas en el alcance. c) Escaneo de servicios: Realizar un análisis exhaustivo de la superficie de ataque expuesta a todos los hosts considerados, previamente identificados en la fase de reconocimiento. Debiendo considerar como mínimo: ‐ Detección de conexiones externas. ‐ Obtención rangos de Direcciones IP ‐ Análisis de Dispositivos de Comunicaciones ‐ Escaneo y detección de protocolos TCP y UDP ‐ Escaneo y detección de servicios d) Análisis de vulnerabilidades: Realizar pruebas manuales y automatizadas para identificar vulnerabilidades potenciales dentro de la red. Las pruebas manuales deben evaluar las superficies de ataque expuestas y la identificación de los hallazgos que no pueden ser descubie...

Small-project. Socket TCP communications. UI Swing. There is a class diagram for reference.

I'm in need of a seasoned software developer to work on a Laboratory Information System (LIS). Your task will encompass extracting lab test data from different lab/pathology machines. The developer should know how to write code in RS 232 and TCP/IP protocols etc . I am listing some companies here from where we have to pull data Agappe, Erba Ideal Candidate Should: - Have extensive software development experience - Ability to navigate and extract data from different lab/pathology machines Please include your applicable experience. Your familiarity with specific programming languages or any additional skills relevant to this project would be beneficial. This project demands someone with a keen attention to detail, so your proposal should reflect this.

The objective is to create a chat application where multiple clients can connect to a server and exchange messages in real-time. The server will manage connections, relay messages between clients, and handle join/leave notifications. The project can be divided into two main parts: the server and the client.

I find myself in need of expertise in Java to tackle a computer network task. The task concentrates on TCP/IP socket programming. It demands implementation of unique functions like: - Server-client communication - File transfer - Real-time data transmission With a tight deadline of 24 hours, urgency is imperative. Knowledge in Java frameworks and libraries such as Netty, Apache MINA, and Java Sockets will be highly beneficial. This assignment calls for a freelancer who proficient in these tools and adept at swift, yet high-quality work.

Job Title: Raspberry Pi & Servo Motors Automation Project Description: We are seeking an experienced automation engineer to oversee the automation of our machine workflow using Raspberry Pi and servo motors. The project involves configuring hardware, developing software for control, and integrating the Modbus TCP/IP protocol. The successful candidate will demonstrate expertise in Python programming, servo control, and Modbus communication. Scope of Work: Phase 1: Raspberry Pi Setup & Servo Motors Control Description: Set up the Raspberry Pi 4b to control servo motors, including connecting it to the Delta Touch Screen (DOP-110WS) and configuring communication with the Panasonic Minas Driver (MADLN05NE) and Panasonic Servo Motor (MHMF092L1U2M). Install Modbus server softw...

Description: We are seeking an experienced automation engineer to oversee the automation of our machine workflow using Raspberry Pi and servo motors. The project involves configuring hardware, developing software for control, and integrating the Modbus TCP/IP protocol. The successful candidate will demonstrate expertise in Python programming, servo control, and Modbus communication. Scope of Work: Phase 1: Raspberry Pi Setup & Servo Motors Control Description: Set up the Raspberry Pi 4b to control servo motors, including connecting it to the Delta Touch Screen (DOP-110WS) and configuring communication with the Panasonic Minas Driver (MADLN05NE) and Panasonic Servo Motor (MHMF092L1U2M). Install Modbus server software and develop custom Python scripts for Modbus communication a...

...expert in Snort Network Intrusion Detection Systems (NIDS). Required tasks involve analyzing pack files using this specific technology on a Linux operating system. The successful freelancer for this project would ideally have: - Profound knowledge and experience with Snort NIDS - Deep understanding of TCP and ICMP networking protocols - Prior experience working with Linux systems is a must - Skilled in analyzing network traffic The focus of this project will be predominately on TCP and ICMP networking protocols. The nature of the analysis (whether real-time or of captured traffic files) is yet to be determined and will be discussed once the project starts. In your proposal, please highlight your experience with Snort NIDS and network protocol analysis. Any demonstra...

...library critical for the transfer of information between clinical laboratory instruments and information systems. This library currently supports key data communication standards and protocols, including TCP/IP, HL7, RS-232, and LIS2-A2. The project involves building upon this foundation to introduce new functionalities and improvements. The ideal candidate should have a strong background in Core Java programming and experience with healthcare data exchange and protocol integration within an agile development environment. Skills Required: Proficiency in Core Java programming Experience with TCP/IP, HL7, RS-232, and LIS2-A2 protocols Knowledge of clinical laboratory systems and data communication needs Ability to work within a Scrum/Agile development framework Strong probl...

We are looking for 4 developers: Developer 1: there are 2 qualifications for developer 1 --knows how to code in C# for Unity3D (Unity3D, OpenCV, websockets, XR/AR/VR) + knows how to make camera motion detection in python using OpenCV framework Developer 2: --knowledgeable in Computer Networks for UDP/TCP connections. Developer 3: --knows camera detection directly in Unity3D. Developer 4: --someone who has done something like this: I'm seeking a proficient game developer well-versed in creating interactive games specifically for the Windows platform. Understanding the blend of creativity, technical knowledge, and interactivity is essential to meet the project's requirements effectively. Key qualifications: - Strong expertise in Windows game

...Nashville, open to remote configuration, if possible Key responsibilities: - Design the network architecture with future scalability in mind - Set up the infrastructure primarily for data transfer & storage, internet browsing, emailing and streaming services - Test the network to ensure performance and security - Troubleshoot any network setup problems Ideal skills and experience: - Expertise in TCP/IP, routers, switches, and hubs - Strong background in wired network setup - Experience with network performance tuning - Working knowledge of network security measures - Excellent problem-solving skills Looking forward to your bids. Aim to optimize the network functionality for smooth, efficient operations....

I'm seeking an experienced Python programmer to develop a script capable of connecting to multiple firewall types and stori...storing their responses into a database. Your task will involve: - Creating a Python script to connect to Cisco ASA, Palo Alto Networks, and juniper firewalls. - Ensuring the script uses provided credentials for firewall access. - Programming the script to store specific responses from the firewalls in a database. These responses include: System alerts, Configuration changes, Packet Tracer, TCP dump, permit access list, deny access list, and "show config" responses. The ideal candidate will have experience with handling various firewall responses and knowledge of Python scripting for network automation. Familiarity with the specific liste...

I'm in urgent need of a versatile C programmer, specialized in socket programming. An ideal candidate understands the ins and outs of creating TCP sockets and is no stranger to sending and receiving data over sockets. This person must also have strong experience successfully handling socket connections. If your background includes building FTP servers, even better. The project spans various operating systems, so versatility is key. If you're knowledgeable with navigating Windows, Linux, and macOS platforms, then you might be the perfect fit. Requirements: - Proficiency in C programming language - Experience with creating TCP sockets - Background in sending and receiving data over sockets - Handling socket connections - Familiarity with Windows, Linux, and macOS e...

I'm in urgent need of a versatile C programmer, specialized in socket programming. An ideal candidate understands the ins and outs of creating TCP sockets and is no stranger to sending and receiving data over sockets. This person must also have strong experience successfully handling socket connections. If your background includes building FTP servers, even better. The project spans various operating systems, so versatility is key. If you're knowledgeable with navigating Windows, Linux, and macOS platforms, then you might be the perfect fit. Requirements: - Proficiency in C programming language - Experience with creating TCP sockets - Background in sending and receiving data over sockets - Handling socket connections - Familiarity with Windows, Linux, and macOS e...

I need to establish a Local Area Network (LAN) in my office. The system should connect four PCs with one acting as the file server wh...problem in file and printer sharing. Setup Details: * The Operating System for all the computers must be Windows. * Our network will utilize a switch with an integrated LAN internet connection. * The server PC should function primarily as a file server. * There 3 printers connected to server and 1 to a client. All 4 printers are shared across network. * Screenshot of advanced sharing setting and TCP/IP setting is attached, it is same on all PCs Ideal Skills & Experience: * Proficient in setting up LAN networks. * Extensive knowledge of Windows OS. * Understanding of file server configuration. * Proven experience with switch-integrated LAN c...

PLESK 18 UBUNTU 22 apache2 restart, successful nginx, restart succesful postgres restart, successful service sw-engine start service sw-cp-server start iptables -I INPUT -p tcp --dport 8880 -m state --state NEW -j ACCEPT iptables -I INPUT -p tcp --dport 8443 -m state --state NEW -j ACCEPT Webpage is not visible. 5 other pages are working on the same server without issues You have system admin and plesk experience of 8 years minimum

Enable USB debugging mode and authorization by default. Set the device to automatically power on and boot when electricity is connected. Remove the initial setup wizard after the first installation is complete. Enable TCP/IP functionality by default, using port 5555. Delete all unnecessary software applications. Install default APKs (customizable options available). Modify the default boot animation and wallpaper images. Emulate a WiFi signal using an Ethernet connection. Enable root access on the device. Manage guest user accounts through ADB or API methods, including adding, deleting, modifying, and querying (emphasis).

Software development process using qt with V3S processor and DSOM-050R RK3308 card using the following communication protocols TCP-IP RSRS485 GUİ Update; Well, let's do it this way. I have a device that works with V3s. After connecting to my computer with Anydesk, can you connect to the v3s device via ssh and perform the following operations with qt? Test Job 1: There will be a button, when I press the button the numbers will increase. The above process is just something I want you to do to make sure you do the actual work. I want to test you. I will not pay you to do the procedure where it says Test Job 1. If you pass this test, I will make sure you know something and I will talk

...AWS (Amazon Web Services). Familiarity with DevOps methodologies. Requirements: Bachelor’s degree in Computer Science, Information Technology, or a related field. Demonstrated track record of success as a Network Administrator or in a similar capacity within a fast-paced environment, preferably within the e-commerce or related sectors. Profound understanding of networking protocols, including TCP/IP, DNS, and DHCP. Strong grasp of network security principles and practices, encompassing firewalls, intrusion detection/prevention systems, and VPN technologies. Exceptional troubleshooting skills and the capability to dissect and resolve complex network issues efficiently. Outstanding communication and interpersonal abilities, coupled with a knack for collaborating effectively...

Objective A fully standard complaint lite loaded data collection implementation and integration for Asset Manager application from industrial devices supporting Modbus TCP & DNP3 protocol. • A standard compliant Modbus TCP & DNP3 implementation to collect data from external devices. • Customized specific attribute data retrieval from the device. • The implementation should be extendable to support new devices without modifying base implementation • The implementation should be either in pure dotnet C# or Java/Kotlin. dotnet & C# are preferred. • The implementation/integration should have 100% unit test coverage.

I'm urgently in need of a network protocol expert. You'll be proficient in calculations regarding TCP CUBIC, TCP Vegas, HTTP, DNS, UDP, TCP, and ICMP. Key Responsibilities: - Expertise in Numerical Analysis and Calculations related to their performance and functionality - In-depth understanding of these protocols' operations - Performance analysis of the mentioned network protocol. - Develop and implement optimization strategies. - Troubleshooting issues relating to network protocols. - Handle any other related tasks as they arise. If you're up-to-the-minute on these network protocols and are adept in performing the tasks specified, urgently connect with me. The sooner we can get started on this, the better.

I'm seeking an advanced Python developer for the creation of a robust Man-in-the-Middle (MITM) application firewall. Your deep understanding of TCP sockets, TLS, and packet inspection would be applied to deliver high-quality code, which is my top priority for this project. Key Responsibilities: - Developing a MITM application firewall in Python - Ensuring quality code - Efficiently managing network traffic through the firewall Ideal Skills and Experience: - Profound understanding of Python (Advanced level) - Expertise in TCP sockets and TLS - Skilled in packet inspection The main objective is to develop a dependable firewall that can effectively manage network traffic. Your advanced level expertise will be instrumental in the successful execution of this project. I...

...integrating essential elements of connectivity and file sharing. A suitable freelancer would have the skills and expertise necessary to implement the following: - Connectivity features centered around Bluetooth and TCP socket, effectively enabling the application to communicate with other devices. - A well-designed feature for downloading files, ensuring seamless data retrieval, and information exchange. Additional capabilities that a successful freelancer should possess include: - Proven experience with cross-platform application development. - Expertise in integrating Bluetooth and TCP socket features. - A solid background in developing file download functionality. - A track record of delivering feature-rich and user-friendly mobile applications. While this listing ...