Whatsapp android source code jobs

I'm seeking a skilled website developer for the creation of a simple and e...registration feature for users is currently indecisive, you must therefore be flexible with this feature. - Transbank payment available (webpay). - Link to social media. Special Features: - To ensure effective communication with our clients, a WhatsApp button is to be included. Skills and Experience Needed: - Prior experience with freight-based or logistics websites would be highly advantageous. - Proficiency in creating interactive, user-friendly web pages. - Ability to design and integrate tracking systems. - Expertise in integrating the WhatsApp communication feature would be necessary. This would be an excellent opportunity for anyone well-versed in delivering top-quality, efficient, an...

...am in need of a smartphone application compatible with both Android and iOS. This app should allow its users to select a particular cryptocurrency and log the amount they possess of it. For instance, if I have 2 BTC's on a particular platform, I should be able to log that information in the app. The app should be able to: * Support user's manual input of the quantity of a selected cryptocurrency. * Automate updating these quantities whenever the app is opened. Although I didn't specify which cryptocurrencies the app should support, it is ideal for the developer to be experienced with the most popular ones like Bitcoin, Ethereum, and Litecoin. An ideal candidate should have: * Experience in mobile app development for both Android and iOS. * Knowledge of cr...

I want to develop a chat app similar to WhatsApp Web using the WhatsApp Business API, where messages are stored in a MySQL database. Contact names will match a list from my MySQL table, provided via an API. For real-time messaging, I prefer using a service like Pusher instead of socket.io. My customers place their bread orders through WhatsApp, and I manually enter these into my custom system. I'd like to streamline this by entering orders directly on the chat interface. I will develop an API for reading and writing these orders, which will include product code, description, and quantity. I want the app to indicate whether messages are delivered or read with read receipt ticks, similar to WhatsApp. I also want to be able to send template messages....

Hi, I need to deploy a python that I have in multiple services in AWS (either lambda or in ECS containers for the code that takes more than 15 minutes). I will split this job into milestones with a description and a time estimate for each milestone. Thanks.

Looking for an effective appointment setter with digital communication nous. Your main task will be scheduling sales calls or service bookings via Instagram or WhatsApp. Key Responsibilities: - Contact potential clients (for video editing) via Instagram or WhatsApp - Collect client information such as: Name, Phone number and Email address Ideal freelancer should have: - Proficiency in Instagram and WhatsApp - Excellent organizational and scheduling skills - Outstanding communication skills - Experience as a virtual assistant or appointment setter is a plus. (we pay by commissions)

I'd like to start a club with yearly membership fees of $99. With an introduction and login or register page. Register page must have 1 Name 2 Surname 3 Tel no 4 Email address (must be verified) 5 Communication with WhatsApp or WeChat or Telegram 6 Country Payment page Master or Visa cards or PayPal With the payment they will receive a Link for referral if they refer my Website to others. If the Link is used by others and they register they will get a hit. For every 100 people to join on their referral they will get a free Safari In Africa or $5000. If they have registered the can go to the adventures pages Bird watching Game viewing Fishing with various types of fish Hunting with various types of hunt Bungie jumping Shark cage swimming Mountain climbing and biking White riv...

I am looking for an expert in digital marketing to increase the visibility and downloads of my education application on the Android platform. The app is designed to aid students in their academic journey hence I am targeting student users for this app marketing project. Skills and Experience Required: - Proven experience in app marketing, specifically within the education domain. - Strong understanding of the Android platform. - Ability to develop strategic marketing campaigns targeting students. - Ability to track and analyze results to enhance marketing strategies. - Proficient in SEO/ASO techniques to improve app visibility on the Google Play Store. - Knowledge of social media channels where students heavily engage. The main target for this project is to achieve volumin...

I'm looking for a skilled and experienced Android developer who can construct a top-notch e-commerce application. The key functionalities I need include: - Trendy, user-friendly interface for an optimal user experience - Seamless and secure transaction support via Google Pay The ideal candidate will have prior experience in Android development with a focus on e-commerce applications. A prolific understanding of implementing Google Pay as a transaction service in such applications will be of significant advantage. Please provide examples of your previous work, especially any e-commerce applications, to demonstrate your skills and experience. I am enthusiastic to find the right fit and start working on this project!

I am looking for a seasoned mobile app developer with a strong background in designing and building Android applications. This project involves developing an app that helps reduce food waste. Features should include: - Providing recipe suggestions based on available ingredients. - Tracking expiration dates with a particular emphasis on this feature. - Including an option for food donations. For the expiration tracking feature, push notifications for expiring items are crucial. It's critical that the developer has past experience with implementing push notifications within an app. Ideal candidates should have prior experience in developing utility applications and have a keen understanding of user-friendly design aspects. An interest in sustainability would also be well-value...

...FilamentPHP and I need expert guidance to clarify some confusing points. My doubts are related to: - The syntax and code structure - Writing controllers - Creating views - Managing routes I also need to understand how to handle tables and forms without using panels. Unfortunately, the chosen solutions on handling this were not specified, so an ability to offer and explain diverse solutions would be extremely beneficial. We need to use filamentphp tables, forms, actions and widgets in current project, but without using filamentphp panels to continue using our current layout. The perfect freelancer for this task will have: - Deep understanding of FilamentPHP 3, including syntax, code structure, and core functionalities - Practical experience with creating Panels, Tab...

I'm searching for an experienced developer to create three e-commerce applications designed for iOS, Android, and Web. The Project requires strong capabilities and experience in application development across all three platforms. Key Features To Be Developed: - Shopping Cart: This is a must as customers need to be able to select and purchase multiple items at a time. - Customer Reviews: An essential feature that allows users to post their views and experiences with our products. - Secure Payment Processing: A secure and reliable payment processing system that gives our customers peace of mind when making a purchase. Only developers with previous experience working on e-commerce applications and a proper understanding of shopping cart functionality, customer reviews, and ...

I'm looking for an experienced React Native developer to work on an exciting project for my company. While the main goal of the app was not specified, it's imperative that you come equipped with vast knowledge and understanding of React Native functionality for Android platforms. Your qualifications should include, but not be limited to: - Proven experience in React Native. - Strong portfolio of Android apps. - Proficient in troubleshooting and optimizing app performance. - Good communication and problem-solving skills. In your application, please include details of your experience with tangible proof of past successful works. Make sure you bid with this in mind. I am looking forward to working with someone confident in delivering a great mobile experience.

I am seeking a skilled professional to manage various aspects of social media and SEO for my brand. Key Responsibilities: - Manage and increase engagement on Facebook, Instagram, Whatsapp, and LinkedIn. - Implement strategies to generate leads, increase reach, and elevate brand awareness. - Utilize SEO strategies focused specifically on reaching consumers in a particular age group. Ideal Skills: - Proficiency in SEO and social media platforms, particularly Facebook, Instagram, Whatsapp, and LinkedIn. - Strong understanding of lead generation and brand development. - Ability to target and engage with specific demographics. This role demands a keen eye for trends and a strategic mindset. If you possess these skills and enjoy the dynamism of social media, I'd love to s...

I am looking for an expert developer to help create a professional networking platform catering specifically to professionals from various industries. Key features should include: * Profile Creation: Allow users to create and customize their profiles with details such as industry, skills and experience. * Search Functionality: Implement a robust search system that helps users easily find other professionals based on keywords, industries, and location, among others. * Messaging System: Develop a secure and efficient messaging system for users to communicate directly. * Blocking Functionality: Include an option to block or report inappropriate users or content to maintain the professional nature of the platform. * My Network Page: Allow users to build their network and easily access it thro...

It is necessary solve some few errors that have my application. It is necessary experience in laravel coding. Please send me your experiences in complex coding not simple web). If you show me the experiences, I will send the details of changes

I'm in search of a talented Android developer who specialises in e-wallets to integrate a new feature into our existing app. Specifically, I need: 1. Membership Card Addition: - Importing membership numbers from an existing database - No need to incorporate member's name, photo, or expiration date. The ideal candidate should have significant experience in: - Android app development with a focus on e-wallet integrations - Secure login and authentication systems - Working with wallet balance and transaction history features - Offering multiple payment options within apps - Importing data from existing databases to new features. The aim is to provide an efficient and seamless way for our members to add their membership cards to our e-wallet. Your expertise wi...

I am in need of a developer skilled in working with WhatsApp Business API, Twilio API, or API. This project involves developing a WhatsApp chatbot to handle automated responses for marketing message interactions that my restaurant receives. Key features required are: - Automated responses - Reservation management - An intelligent AI conversation system Under this AI Conversation System: - Capabilities for Natural Language Processing (NLP) - Sentiment Analysis - Contextual Understanding These capabilities are needed to make communication with customers more effective and efficient. A freelancer with experience in developing restaurant-focused chatbots will be preferred. The timeline for project completion is urgent - the sooner we can implement this, the better.

...minimalistic concierge app for our hotel. The app requires compatibility with both iOS and Android platforms. Key Features: - Restaurant and spa treatment reservations: With seamless booking interfaces, guests should be able to reserve a table in our restaurant or book spa treatments at their convenience. - Personalized city guide and activity suggestions: The app should be able to offer tailored recommendations for activities and places to visit in the city. - A digital mobile key feature for guest room access: Guests should be able to unlock their room using the app, eliminating the need for a physical key card. Ideal Skills and Experience: - Extensive experience in building mobile applications for both iOS and Android. - Great UI/UX design skills with a preference for...

We are seeking a skilled mobile app developer to create a cross-platform dating app compatible with both IOS and Android operating systems. The app will require some AI integration to facilitate certain processes. This will be a fixed-price project. One initial requirement for our prospective collaboration would be you signing an NDA, please only contact if you are willing to.

I am in dire need of a highly adept cybersecurity specialist with expertise in data retrieval, particularly in recovering deleted emails, whatsapp communications. My predicament involves the following: - Data Retrieval: The lost data in question consists of deleted emails from a Gmail account. These emails are of high importance and need to be retrieved with absolute confidentiality and effectiveness. Ideal Skills and Experience: - Proficiency in Gmail, whatsapp platforms, understanding their infrastructure and system processes. - Expert hacker abilities, being able to infiltrate and retrieve data without compromising the integrity of the account's security. - Experience in cybersecurity, maintaining adherence to standards and protocols to prevent unauthorized access. ...

This is a simple task. I need an expert who can execute my Flutter code and generate a build for Android.

I am looking for an Android 5.1+ developer with experience in building custom-roms/firmwares Project Details: - i am having this details and I need to recreate from scratch the firmware with Google's Android sources and with mediatek drivers around it. It is required to have multiple years of experience with Android Firmware development and packaging for Android Watch If you have experience in Android Watch Firmware development, particularly with Android Wear OS, I would love to hear from you. Please provide examples of your previous work in this area. The milestones for working: ms0: after award we go into a call and discuss about best approach to get control back to be able building the rom / firmware ms1: recreate the firmware from ...

I require an expert in QA testing to rigorously evaluate my mobile app and its backend. This individual will be tasked with: - User Interface (UI) testing: To ensure t...Performance testing: To guarantee that the app performs well under various conditions which includes stress testing, stability testing, and load testing. While I can provide limited access to the source code and documentation, I expect the freelancer to have in-depth understanding of Flutter and Golang, as these were the primary technologies used in the development of this project. Both Android and iOS versions of the app must be comprehensively tested. Ideal Skills: - Expert knowledge of Flutter and Golang - Proven experience in UI, functionality and performance testing - Familiarity with both A...

I ...for an Android application, with the focus being an innovative indoor navigation system. Key requirements include: - Developing an indoor navigation system using Augmented Reality. Specific location details will be provided. - Delivering a user-friendly app with a clean, intuitive interface. - Collaborative and open to adjustments and modifications based on trial feedback. The ideal candidate should have significant experience with: - Unity AR development for Android - Implementing interactive navigation systems - Using AR for spatial orientation and complex indoor routing Your portfolio or proof of similar projects completed would be appreciated. Overall, I am after a reliable, creative, and thorough AR developer who can bring this unique indoor navigation idea to...

I need an experienced Android developer who can take on the task of redesigning my existing app's layout. The areas that need to change are primarily concerned with the display of information. I'm looking for someone who can streamline the way information appears for a smoother user experience. The following skills and experiences are essential for this job : - Proven experience in UI/UX design, particularly layout redesign. - Proficiency in translating customer needs into visual elements. - Extensive knowledge of material design concepts. - Prior experience in accomplishing similar projects. Insightful input on further improving user experience would also be welcomed. Apply now if you think you are a good fit.

I am in need of a proficient software developer who has extensive experience in developing mobile applications. The specific requirement for this project is the development of an Android application. Key Features: - User registration and login: The app should have a robust and secure system where users can register and manage their profiles. Skills and Experience: - Expertise in Android development. - Experience in building applications that facilitate user registration and login. - Knowledge of the latest Android SDKs and tools. - Familiarity with server-side authentication and authorization. - Strong understanding of the full mobile development lifecycle. For this job, you must be able to communicate effectively in English and be able to meet specific deadlines....

In the development of our Android application, we require the skilled involvement of a proficient Kotlin developer. We desire the addition of specific features: We also have a need to make minor modifications to our app, namely: - Integration of Adminpanel APIs - Rectification of certain app functionalities - Preparation and upload to the Google Play Store We need someone with a knack for problem-solving and a keen eye for detail. Your extensive experience with Kotlin and API integration will be pivotal for our project's success. Your work will help us ensure a seamless user experience. Therefore, we look forward to your skilled service in refining our app's performance, ensuring its full functionality and preparing it for a successful Play Store launch.

I'm looking for a skilled app developer to build an app inspired by "Too Good To Go" catering to both iOS and Android systems. This platform is aimed to reduce food wastage by selling surplus food from restaurants at discounted prices. Key features this app is required to have include: - Real-time Inventory Updates: The app should be able to display real-time inventory details from participating restaurants. - Integrated Payment System: For convenience, the app needs to include a secure, hassle-free payment system. Experience in integrating such systems is essential. - User Review and Rating System: Customers should be able to leave reviews and ratings for restaurants. Additional features to enhance user experience: - Location-based Service: The app should be a...

MESSAGE ME IF INTERESTED. Objective: This is not a project. It's one feature for: The training code right now uses DDP (distributed data parallel) to train the model. What is this github repo anyways? It's text generation using diffusion (essentially), as opposed to auto regressive models like ChatGPT. Anyways, I want to use FSDP (fully sharded data parallel) instead so a decent model can be trained on consumer gpus. NOTE: this WILL require owning or renting 2 graphic cards minimum to debug since FSDP is a distributed process. Also, for the feature to work, the training should: 1. The loss to reduce normally like it already does when training with DDP (it should NOT diverge to infinity or be unstable) 2. All evaluation

I require a proficient software developer to create a network mobile application compatible with both Android and iOS platforms. The app should connect users in a network setting and enable interaction. Ideal Skills & Experience: - Expertise in both Android and iOS development - Prior experience in creating network applications - Understanding of user interface and user experience design - Reliability and strong communication skills Responsibilities: - Full app development from conceptualization to deployment - Inclusion of user-friendly design and seamless functionality - Performing on-going maintenance after launch - Ensuring the app follows best practices for network security.

I'm calling all Python experts to build a robust and efficient script that can aid in uploading statuses, or stories, to Whatsapp for an extensive contact list of around 40,000. Not putting any restriction on the media type, the script needs to handle text, image, and video files seamlessly. Key Features: 1. **Support for all Media Types**: As stories can be both text messages or rich media content such as images and videos, the script should be capable of dealing with all these formats effortlessly. 2. **Essential Programming Constructs**: No application performs flawlessly all the time, and mine is not an exception. Your task includes developing error handling mechanisms to ensure smooth operation even when things don't go as planned. Incorporating logging functional...

I am currently working on a solidity project relating to ERC20 token buy and sell transactions. The challenge I'm having is the fees are sending to the contract rather than the marketing, development wallet etc, and it is sending as the token when I want it in ether. Do not want to have to sell the token to get ether for marketing as it would hurt the price of the token. Will send code to developer that could help.

I am seeking a proficient game developer to construct a hybrid Rummy Culture game. The game will be developed for both Android, iOS, and web-based platforms, integrating features of both native and web applications. Key elements of the project include: 1. **Game Complexity:** The game should embody the advanced characteristics of Rummy Culture - rich in strategy and intriguing to users. 2. **Additional Features:** Several elements need to be added beyond basic gameplay. These include: - In-app purchases system - A feature for Leaderboards and Achievements - Multiplayer functionality to enable competition Ideal Experience and Skills: - Sound knowledge and expertise in hybrid game development. - Familiarity with Rummy Culture game complexities. - Proficiency in implement...

Please read this carefully and only apply if you have both Native iOS and Android experience AND Titanium experieince, ideally with knowledge about titanium extensions. We have an App developed in Titanium but we need to integrate with an SDK and API for TTLock that needs native, we therefore need a developer who can create the extension into Titanium so our existing App can communicate with the TTLock SDK and API. Please can you apply and tell me the following: 1. Do you have experience with both iOS and Android native Code 2. Do you have experience with Titanium 3. Are you aware of Titanium Extensions and can you develop one for the TTLock Native SDK/API? Only apply if you have both Native and Titanium and understand Titanium Extensions. Do not private message me...

...app developer for an innovative project to help individuals identify possible skin cancers quickly and conveniently. The app will be developed solely for Android devices. The key features required are: - Image recognition for skin lesions utilizing up-to-date AI and ML technologies. This will need to be accurate, fast, and user-friendly. - Integration with dermatologists for user consultations. This should allow easily accessible, direct communication between users and skin health professionals. Ideal Profile: You have deep hands-on experience in artificial intelligence (AI), machine learning (ML), and image recognition. You excel at Android app development, specifically with these advanced technologies. You also have experience or show a keen understanding of the health...

I am seeking an adept Android developer with experience in machine learning and deep learning for creating a new mobile unlocking app. This project's primary focus will be integrating a standard level, Teeth recognition feature, providing an innovative, user-friendly way of securing devices and enhancing Android security. Key Requirements: - Develop a Teeth recognition feature for mobile unlocking just like face recognition feature for mobile unlocking - Integration of machine learning aspects for advanced unlocking procedures - Implementation of Android security enhancements Additionally, the ideal candidate should provide a failsafe unlock method using a traditional password system to ensure continued access in case the teeth recognition feature malfunctions...

Today, I've encountered a sudden problem with version 1.23.0. It stopped working unexpectedly whereas I haven't done any amendments or updates recently. The specific issue I'm experiencing is that is not functioning. Your tasks will be to: - Identify and resolve the unexpected glitch due to which isn't working - Ensure that the resumes generating the QR code properly Ideal skills for this task include: - Proficient understanding of the script - Ability to troubleshoot and fix the said issue without requiring any adjustments to the current code - Knowledge of local since the error message mentioned it - Experience in debugging real-time applications The chosen freelancer will need to start working

I'm looking for a reliable freelancer to develop a user-friendly, simple billing software similar to Khatabook model. The software should have essential features such as: - Invoice generation: The ability to quickly generate and manage billing invoices is paramount. - Payment tracking: To seamlessly monitor all processed and pending payments. - WhatsApp bill sending: To offer the convenience of directly sending bills to customers via WhatsApp. - UPI Gateway integration: UPI gateway usage for swift and secure payment transactions. It would be advantageous for the developer to have previous experience in creating similar billing software to ensure effective execution of these functionalities. The vision is for a clean, functional design that might not be visually arresti...

As a restaurant owner, I am currently struggling with an issue on my restaurant app on Android. The application seems to have trouble sounding an alarm for incoming orders across the board - this occurs for all types of orders and is impacting our operations significantly. The ideal freelancer for this task would: - Have a thorough understanding of Android mobile applications, with a track record of troubleshooting and resolving similar issues. - Have experience developing and/or working on apps for the restaurant or food industry would be a plus. - Be able to promptly diagnose why the app is not sounding an alarm for incoming orders and then efficiently resolve the problem. My ambition is to ensure smooth operational efficiency of my restaurant and to offer our customers ...

I am facing a consistent issue with my restaurant's app on my Android phone. While the push notifications for incoming orders are being received properly, the app isn't ringing to indicate the orders which is impacting the service. In order to solve this problem, I am seeking assistance from a skilled Android App Developer who has: - Proven experience in troubleshooting and fixing similar issues - Strong knowledge of Android's push notifications and sound settings - Excellent attention to detail and problem-solving skills Success in this role will be achieving the app ringing consistently whenever a new order is received. Your proposal should outline your experience with this type of issue, your proposed approach and an estimated timeline for resolution. Pl...

I require an application that can function on both, iOS and Android. The core purpose of this app is to facilitate tutoring. It should cater to both one-on-one and group tutoring scenarios. • Capability to host one-on-one and group tutoring sessions • Interactive interface for seamless communication • Fully optimized for iOS and Android platforms Ideal Skills: • Proven experience in cross-platform mobile app development • Previous work on tutoring or educational apps is advantageous • Strong understanding of iOS and Android platform guidelines and UX/UI standards.

...generate, scan, and validate QR codes using WhatsApp. The main functions needed for this project are as follows: 1. QR Code Generation: The widget should be capable of creating QR codes from a given piece of information. 2. QR Code Scanning: It should be able to scan QR codes using the devices webcam or an uploaded image. 3. QR Code Validation: After scanning, the widget should validate if the QR code is correct and processed. The tool must be designed as a standalone desktop widget that integrates with WhatsApp, enabling simple and efficient handling of QR codes. In terms of skills and experience, you should be adept at QR code technologies, widget creation, desktop applications, and WhatsApp integration. Understanding the ins ...

As a real estate entrepreneur, I need a versatile cross-platform mobile application developed with Flutter. The application will spe...where users can view and book plots online. They can browse through our projects listed on the homepage. Since a question related to the specifics of the plots project information was skipped, I am open to discussions and suggestions on what data would be beneficial to include. Mandatory Skills: - Proficient in Flutter SDK and Dart programming language - Solid understanding of both iOS and Android platforms - Experience in developing real estate applications is a plus - Knowledge in integrating online payment gateway - Strong understanding of intuitive UI/UX designs I look forward to working with a reliable professional who delivers quality outpu...

Need an experience android app developer

As an expanding business, I need a proficient developer for a project to construct a WhatsApp chatbot built on the PHP or Laravel framework using Meta Cloud API. The goal is to make the chatbot’s operations more accurate and autonomous. Key Features: - The chatbot should have Quick Replies functionality. - The interaction capability should be based on a delivery rate calculator. Ideal Skills: - Extensive knowledge on Meta Cloud API - Previous experience with PHP/Laravel - Previous experience building chatbots Tasks: - Assess message templates for delivery rate inquiries via WhatsApp chatbot - Implement functionalities such as Quick Replies - Develop a delivery rate calculator based on Distance, Weight, and Delivery speed parameters - Test all functionalities rigor...

I'm in need of a proficient flutter developer, capable of integrating user activity-focused push notifications into an application designed for both Android and iOS platforms. The specific notification type includes updates relating to new messages and followers. Ideal Skills & Experience: - Flutter Development - Experience with Push Notifications - Android & iOS App Development - UI/UX Artistic Sense Even though the target demographic was left unspecified, I'm looking for developers that can create a user-friendly interface that can efficiently deliver the intended notifications. This is a vital part of the project, as such, prior experience in this domain will be highly appreciated.

I’m seeking a qualified developer to build a Flutter app that supports iOS, Android, and Web platforms. The primary goal for this app is community building, therefore, delivering an engaging experience with users who will be encouraged to interact with one another. Key Features: - Reviews: Users should be able to leave feedback and rate each other. - Rewards: Implement a system to incentivize user activity. - Gamification: Add game elements to make the usage of the app more fascinating and addictive. - Maps/Navigation: User-friendly navigation is a must for users to easily navigate through the app. To perfectly execute this project, the chosen professional should ideally have proven experience in leveraging Flutter to create cross-platform apps. A good understanding o...

i will recreate new vpn application from existing android app source code

...Flutter developer, ideally with years of experience in mobile app development. The Project: - This project is solely focused on developing a mobile application that is compatible with both Android and iOS operating systems. - You'll be working on creating highly responsive, fast, and scalable mobile app from scratch. Skills and Experience: - Deep understanding and proficiency in Flutter development. - Extensive experience in mobile application development, supporting both Android and iOS. - Demonstrated ability to develop high-quality codes that can run on multiple platforms. Intimate knowledge of Android and iOS development and willingness to push the envelope in mobile technologies will be highly advantageous for this project. I am looking for a person ...

Hi, We’re looking for a skilled app developer to build a quick MVP and convert a physical card game into a mobile app game for both iOS and Android platforms. Quick note: I appreciate those who feel the need to start a chat and not so much those who have not bothered to read the brief before wanting to chat. I'll only start a chat if you have at least 2 to 4 links to card games you have published. Skills and experience required for this project: Experience converting physical card deck games into digital game experiences would be the ideal provider. The game brief overview: "Ello" is a two-player game played with a standard 52-card deck, where each player starts with 26 cards. The game assigns values to only four cards in the deck. In each turn, player...