Call sending receiving application android jobs
I bought a betting website script from: and require API integration from: It should be done in 1-2 days. If you've done this before, please reach out. All sports should show here for example
I need a custom PHP form designed to process sales orders within our call center. This form is required to include the following fields: Name, Email, Address, Country, and Payment. Upon submission, the form should send an email notification to a designated email address. Key requirements: - Design a custom form using PHP that includes the specified fields. - Implement a functionality that sends an email notification upon form submission. Ideal skills and experience: - Proficiency in PHP and web development - Experience in creating custom forms with automated email functionality - Understanding of data security and privacy best practices - Prior experience in e-commerce or call center processing would be a plus Please only apply if you have the relevant skills and experienc...
...media files via Telegram. Key Aspects: 1. Automated Messaging: The solution must be able to send messages several times per day. This will include both text-based and media-based content to various Telegram user handles or groups. 2. Media Files Usage: It should be possible for the system to fetch media files from local storage, ensuring efficient and effective message scheduling and sending. Skills and Experience: - Prior experience in working with the Telegram API and building automation tools. - Proficiency in a scriptable language that supports this kind of bot creation. - Understanding of local storage handling for media files. - Accuracy and attention to detail - to ensure the right messages go to the right recipients at the right times. If this soun...
...conduct a comprehensive basic vulnerability scan on my mobile application, as well as set up continuous real-time monitoring. The project involves: - **Basic Vulnerability Scan**: The task at hand is to thoroughly investigate and identify any potential vulnerabilities in the mobile application. This requires expertise in mobile application security and penetration testing. - **Continuous Real-time Monitoring**: Following the vulnerability scan, the security expert will be responsible for setting up a real-time monitoring system. This will help in the prompt detection and mitigation of any future security threats or breaches. The ideal candidate should have: - Proven experience in cyber security, with a specific focus on mobile application security. - Exte...
...** Modification**: The primary task involves modifying my file. I need the freelancer to ensure that the "/policies/" section is no longer disallowed for indexing. This is a critical SEO task as these pages should be visible in search engine results. - **Abandoned Cart Snippet Implementation**: The second task is to help me integrate an abandoned cart snippet for the purpose of sending automated emails. Specifically, I'd like to use Klaviyo for this purpose, so experience with this email marketing tool is a plus. I'm seeking someone who is experienced in both SEO and email marketing integration with Shopify. The ideal candidate should have a deep understanding of Shopify's backend and be able to navigate it effectively. Experience with Klaviyo and prev...
I am an individual based in Guwahati, Assam, India, who is scouting for a proficient ...someone with remarkable skills in UI design, state management, and Firebase integration. Knowledge of Flutter Android Development is crucial to this role. Consideration will give to those who possess: - Superior skills in UI design - Proficiency in State management - Expertise in integrating Firebase - Proven experience in Flutter Android Development - Ability to integrate Google Auth - Unmatched dedication to delivering quality work. For the successful candidate, there's the potential for ongoing work. Your location is not a barrier; however, applicants from Guwahati, Assam, India will be at an advantage. Please apply if you fit the above requirements to prevent your applicati...
...software. Unfortunately, the software has been deleted. Now, I'm in need of a desktop application that can replace the functionality of Autoscope software. Key Functions: - Receiving all pictures and car number logs from the ANPR camera. - Enabling search for a specific plate number within the captured data. - Replacement of the complete functionalities that were offered by the Autoscope software. The ideal candidate for this project should have relevant experience in developing desktop applications, particularly for Windows. Skills in image processing and database management will be crucial. Familiarity with ANPR systems and understanding of number plate recognition algorithms is a definite plus. The application should be designed to deliver notifications...
I am in need of a WordPress developer who can help me troubleshoot an issue I am facing with my WordPress backend. Specifically, I am no longer receiving emails in my mailbox from my website. - I am able to receive emails from other sources and my inbox is not full or blocked. - I use a custom domain email service for my WordPress website. I am not receiving any notifications from the site. I have already checked my email spam or junk folder, and there is nothing there. Ideal Skills and Experience: - Proficiency in WordPress backend email configuration - Experience with troubleshooting email delivery issues - Familiarity with custom domain email services - Strong communication and problem-solving skills If you have the necessary skills and experience to help me resolve th...
I am in need of an experienced React developer to build an advanced web application targeting business-to-business clients. This project requires the delivery of a top-end solution with specific functionalities: - User authentication. As a key feature, the application should be equipped with robust user authentication capabilities to ensure secure access by clients. - Real-time updates. Real-time update functionality is necessary to keep the users informed and foster a dynamic user interaction within the application. - Integration with external APIs. The application needs to flawlessly handle Integrations with external APIs to facilitate uninterrupted data exchange. Key skills and experience for this project: - Excellent proficiency in React.js and familiar wi...
we are in the need of a simple multi image ( 28 square images on one 16/9 fullscreen ) slideshow, should be windows based, can also be mac based. The app will be used once to playout multiple pictures ( 800 ) taken at an event. App setup settings should be : select folder ( will be dropbox folder which has to be researched for new photos while running ) select image presentation time ( images show for 5-15 sec and then should fade to next image ). after setting up the app should be executed in full screen, exit via 'escape`. as soon as there are more than the 28 images in the folder it should be avoided to have double images shown.
We need android developer for touch pos restaurant we have already database we provide you design need development of product
As an e-commerce business owner, I'm in search of an experienced Android app developer, ideally with prior experience in the e-commerce sector. Specifically, my operation sells and delivers groceries. The selected freelancer will develop an intuitive, user-friendly app focusing on the following key functions: - Purchase Products: A smooth, uncomplicated purchase experience is essential. Customers should be able to add groceries to a shopping cart, and make a secure payment directly from the app. The most ideally suited developers will have a portfolio showcasing dynamic e-commerce apps, specifically those tailored towards grocery shopping. Creator's ability to design logically structured interfaces, while ensuring effortless navigation will be highly appreciated.
...documents. - A intuitive and engaging user interface across all platforms (web browsers, iOS, and Android devices). **Ideal Skills and Experience:** - Proficiency in AI and machine learning technologies. - Extensive experience in full-stack development, including responsive web development and mobile app development for both iOS and Android platforms. - Strong knowledge in integrating third-party APIs, particularly LinkedIn. - A keen eye for design and user experience, ensuring the platform is both functional and visually appealing. - Previous experience in creating similar platforms or tools targeted at job seekers is highly desirable. This project will drastically improve the job application process for users by providing them with bespoke tools for resume buil...
...cross-platform mobile application with the following features: user authentication and in-app purchases. The primary requirement is to ensure the app is compatible with both iOS and Android platforms. Your application should focus on showcasing your experience in Flutter development. Please provide examples of relevant past work you have completed in this space. Experience developing apps with user authentication and implementing in-app purchases will be highly valued. The successful freelancer will need to demonstrate: - Proficiency in Flutter with a strong portfolio of previous work - A good understanding of mobile app development, especially in user authentication and in-app purchases - Experience in creating cross-platform apps that work seamlessly on both i...
I am looking to develop an educational app for the Android platform. This application will be a valuable tool for learning, providing quality content, and interactive features to engage users in educational activities. Key Features: - The app should be user-friendly and intuitive, with a focus on educational content. - The design should be clean, modern, and suitable for all types of users, especially students and educators. - It should offer varied educational resources, such as lessons, quizzes, and maybe even simple games to enhance learning experience. Key Requirements: - Experience in Android app development is a must. Please provide examples of previous apps you've developed. - Knowledge in educational app development or projects is a plus. Demonstrable ex...
In need of a graphic designer who can create engaging product mockups for our battery brand. This would call for skills in graphic design. - You will produce designs showcasing our batteries in a striking and appealing light. - Ideal for someone with a background in creating graphics for electronics / electrical instruments. - Experience in creating detailed and accurate product mockups is essential. Your creative insight will be crucial in enhancing our brand image through visual content.
I'm in need of an experienced Android developer proficient in Android Studio. The project involves tasks such as rooting Android devices and changing the IMEI of locked devices. Key Requirements: - Rooting Android devices - Changing IMEI of Android devices The purpose of these activities is for development and testing. Ideal Skills: - Proficient in Android Studio - Experience in rooting Android devices - Experience in changing IMEI Please note that the devices are locked by a carrier, so experience in handling locked devices is a plus. The chosen freelancer should have a good grasp of the Android ecosystem and the technicalities involved in modifying devices.
I need a few minor tweaks to my existing React Native app. I'm in need of a skilled developer who can implement an image upload feature in my Android app. This feature should allow users to either select a single image from their device's gallery or capture a new photo using their camera and upload it to the app. Key Points: - Implement image upload feature in an existing React Native Android App - Allow users to select a single image or capture a new photo using their camera The image upload feature should have the following specifications: - Allow users to select a single image - Allow users to capture and upload images using the device camera - Accepted file formats including JPG, PNG, and GIF
I'm looking for an Excel expert to create a costing sheet for a product. Key details for the job include: - It's mainly a costing sheet that will help me calculate the final price of my product based on material costs. Ideal Skills and Experience: - Proficiency in Excel - Solid understanding of financial calculations - Previous experience in creating costing sheets for pro...looking for an Excel expert to create a costing sheet for a product. Key details for the job include: - It's mainly a costing sheet that will help me calculate the final price of my product based on material costs. Ideal Skills and Experience: - Proficiency in Excel - Solid understanding of financial calculations - Previous experience in creating costing sheets for products Looking forward to ...
As the creator of a typing test speed application on Android, I am looking for a freelancer with expertise in Android Studio and Java. The specific task involves integrating the Unicode Raavi (Punjabi) font into my app to aid in input via an external keyboard connected through OTG. Currently, the app only supports English letter input which is a limitation I seek to overcome. Expectations: - Integration of Unicode Raavi font for typing. - Retain current functionalities of timed typing tests. - Maintain accuracy tracking and multiple difficulty levels. Essential Skills: - Experience with Android Studio - Proficiency in Java - Prior experience in font integration or similar tasks. The design for the app is already in place so no alteration is required in that...
I require a detailed, easy-to-use Exc... easy-to-use Excel invoice template. The main features needed include: - Line items for products or services delivered: It's crucial that you add functionality for categorizing and detailing all the products or services delivered within the invoice. - Contact Information of both parties: The invoice must have dedicated sections to clearly present contact information of both the issuing and receiving party. - 1 page invoice in A4 size (fixed) with calculations based on user input amount. It's beneficial if you have profound knowledge of Excel and understand accounting principles to design the template in a highly organized and straightforward manner for ease of accounting tasks. Prior experience with invoice template design will b...
The main goal of this project is to improve our React application so it looks professional and has a better overall UX. Below are some of the requirements and will be broken down into milestones. Work items (subject to change before the project starts, may have minor changes after project starts): Everything below show work on Chrome, Edge and Firefox of desktop and mobile. 1. Scrollbar should not show but only appears when mouse is in the left pane. Go to Bing shopping webite and enter search for "laptops" and observe what happens when you scroll the down to the filters and then you move your cursor over the left pane (left pane scrollbar appears) and move it to the center of the screen (left pane scrollbar disappears) 2. scroll bar should be very thin, maybe 10 pixes ...
I'm in need of a professional and appealing website for my vehicle rental business. The main goal of this website is to attract and convert visitors into leads. Key Features: - User-friendly design and layout that appeals to people looking to rent vehicles - Clear and compelling call-to-action buttons for 'Contact Form' and 'Request a Quote' - Integration with a lead management system to capture and organize leads effectively Skills/Experience Needed: - Proficiency in web design and development - Experience in creating lead-generating websites - Familiarity with designing for target audience (people seeking vehicle rentals) - Ability to integrate lead management systems Please be prepared to provide samples of your previous work, particularly websites t...
I'm looking for an expert Android developer to assist with the user interface design and database integration (using Firebase) of a utility tool Android app. Please note that the app doesn't need any user accounts or authentication features. Key responsibilities include: - Designing a user-friendly interface that enhances the app's usability. - Integrating the necessary database components to ensure the app functions as intended. The ideal candidate should have: - Proven experience in UI design for Android apps - Strong background in database integration for Android - Ability to deliver high-quality work within a specified timeframe Please include samples of your previous work in your proposal. The selected freelancer will have the opportunity...
Go to and download apk and install in your mobile device looking for exactly similar app for me, let me know time line and budget for the app
... Key Requirements: - Expertise in email deliverability: I need a professional who can accurately diagnose and rectify the problem. - Gmail/Outlook Knowledge: Familiarity with Outlook/Gmail interface and settings is helpful as it's used when sending from outside our CRM. Familiarity with Zoho CRM a plus but not required. Ideal Skills and Experience: - Proven track record in successfully improving email deliverability. - In-depth understanding of SPF, DKIM, DMARC implementation. - Specific experience with deliverability issues when sending from Gmail and outlook. - Strong troubleshooting and problem-solving skills. Your role would involve investigating the underlying cause of the delivery failure, making necessary adjustments to the existing records, and...
As we launch our new website, The Compassion Project , we are in need of a unique abstract logo. ( can also have text) The color of focus should be primarily dark green. The design should incorporate a particular symbol that will represent our brand. Our new website : https://hvhproductions.wixstudi...represent our brand. Our new website : Ideal Skills: -Experienced in abstract graphic design. -Aptitude for creating distinctive symbols. The emblem should not only be attractive, it must also carry a meaningful connection to our brand. We anticipate a logo that can speak volumes to our audience about who we are at a glance. We look forward to receiving your innovative ideas. Attached are shapes we would like to be incorporated into the logo
...responsibilities include: - Frontend Development: Ensuring the platform is visually appealing, user-friendly, and highly responsive. - Database Integration: Syncing up the platform with our database. This will involve managing and manipulating data effectively. - User Authentication: Implementing a secure user authentication system that safeguards user data. The purpose of this project is to create a web application. While the expected user interaction was skipped in the questionnaire, the ideal candidate should be well-versed in providing an intuitive user interface design and experience. Ideal Skills & Experience: - Proficient in JavaServer Pages (JSP) - Strong frontend development skills - Experience with database management and integration - Solid understanding of use...
I'm seeking a professional to design and develop an Android app that will serve as a voting system similar to those used in congress. The app will be integrated with a web-based database to store voting information. Here's what I need: - App Platform: The app should be developed specifically for Android. - User Interaction: The app should allow for voting with user registration. This means users will have to create an account before they can vote. - Database Security: The database should be secured with two-factor authentication. This is important to ensure that votes are stored securely and can't be tampered with. I'm looking for someone with experience in Android app development, database integration, and cybersecurity. Please provide an estima...
I'm seeking a skilled Android developer to add a 3D viewer to my mobile app. It's crucial the viewer supports OBJ, STL, and PLY files with the ability to display colors and textures. Key Requirements: - Support for OBJ, STL, and PLY 3D file types - Viewer should allow rotation, zoom, and pan - Display of colors on the 3D models Ideal Skills: - Strong understanding of Android development - Experience with 3D modeling and visualization - Familiarity with OBJ, STL, and PLY file formats - Ability to implement smooth and intuitive zoom, rotation, and panning controls on an Android app You must have previous 3D work and know the details about implementation.
I've finished writing my book and it's all set for publication on Amazon. I'm looking for a professional who can help me with the interior formatting of the book and UPLOAD IT. Key Requirements: - Expert knowledge in Amazon self-publishing guidelines - Proficiency in book formatting, especially for digital platforms like Kindle Direct Publishing - Strong attention to detail...compliant with Amazon's publishing guidelines - Providing suggestions and best practices to improve the overall quality of the book I'm specifically looking for a freelancer who has had experience in self-publishing on Amazon and has a portfolio that showcases similar work. AND ALSO WILL UPLOAD THE KINDLE AND PAPERBACK BOOK ON AMAZON!!! Thank you for considering my project. I look forward ...
I'm in need of a skilled developer to build an exam portal web application. Key Features: - User Registration and Login: Implement a secure system to allow students to register, log in and access the platform. - Exam Creation and Management: Develop tools for examiners to create and manage exams. This should include the ability to set time limits, number of questions, and other relevant parameters. - Result Generation: Implement a function that will accurately calculate and display exam results to students. Additional Information: - The portal will only be supporting specific types of exams. - The ideal candidate should have experience with similar projects and be able to provide a secure, user-friendly and efficient solution. - The project requires an understanding of good ...
I'm in search of a skilled developer to develop a premium domain leasing platform for Leasedo....develop a premium domain leasing platform for Leasedo.com. Prospective candidates are required to evaluate three existing domain leasing websites, present their insights, and outline their strategy for building the ultimate domain leasing platform. Applications lacking this essential information will not be reviewed. The project deadline is September 30, 2024. Freelancers, please refrain from sending generic, AI-generated responses or bids. This is my third posting of the same ad, and thus far, no Freelancers have responded appropriately. Freelancers, I don't care what you know until I know that you care. So unless you're willing to invest the time on a comprehensive repor...
We have a task in WordPress that requires enabling users to: -Create posts, upload photos, and share videos. -Publish advertisements in categories such as 'For Sale', 'Wanted', 'Exchange', etc. -Add events to the events calendar. -Implement a partnership tab to showcase partner companies on a map, including their contact details such as...partnership tab to showcase partner companies on a map, including their contact details such as address, phone number, website, etc. Everything is already uploaded to the website; however, it needs to be integrated to ensure functionality. This includes providing users with a personalized menu where they can easily add the aforementioned items. Additionally, we need to create the simplest possible Android and Mac app...
I need a custom-made application tracking system focused on simplicity, efficiency, and productivity. The system should be capable of: - Tracking of applicants within the hiring process. - Posting job listings I create with ease. - Managing the onboarding process such as: sending offer letters, sending agreements, and integrating a functional onboarding process for new hires. - Ensuring communication through monitoring and chat features. Please, professionals proficient in this development are preferred, with a sound understanding of mern stack and HR practices and process, and would be most ideal for this job.
...have a negative PCR test result 6. Exit ï‚· Patient: Use the uml diagram above to create the abstract class. ï‚· Covid19Patient Use the uml diagram above to create the class ï‚· The treat method will return Paxlovid for patients over 59 who have a fever (temperature is over 36.5) otherwise, it will be fluids and Acetaminophen. Any patient who has a temperature over 40, regardless of age, should be receiving Dexamethasone ï‚· the toString method in the Covid19Patient class to return a String similar to the sample below: Id: 23 Full name: Shukri Abotteen Age: 80 Temperature: 38 PCR test result: Positive Treatment: Paxlovid ï‚· RegularPatient Use the uml diagram above to create the class ï‚· The treat method will return Amoxicillin for patients with upper respiratory tract infections (symptoms...
...receive alert for task that need to be done with number of task, number of CRM (client number) and the way that need to be done (W, Emai, SMS, Tel, Phone call, …). When we set up the task we can see it as the task is SET UP Some of the task must be done by email by SMS by WhatsApp by telegram by Viber and the phone call, when we do it for example by email with tick it, and it's recorded with a date and hour, when we receive receipt of email, we tick it and it's recorded with the date and hour that we receive receipt of email, the same way by WhatsApp or by SMS or by telegram or by Viber, when we do it by phone call we teck it when we start call, then we tick it if no answer or if there is an answer and it will be recorded with the date and ...
We are looking for a front-end developer to join our team to help maintain and improve a web application built in Laravel. The developer must have experience working with large-scale Laravel projects and be proficient with JavaScript and various front-end tools used by Laravel such as webpack, npm, and vite. The developer will work with our back-end developer to optimize and improve the current front-end codebase.
I am in need of a competent Android app promoter, to increase the visibility of my application and boost downloads. The target audience for this app is broad, including teenagers, adults, and professionals. Key responsibilities include: - Crafting a strategic marketing campaign aimed at increasing app downloads. - Utilizing various promotional techniques to enhance app visibility on the Android platform. - Monitoring and analyzing results of the campaign, tweaking strategies where necessary to maximize downloads. The ideal freelancer for this project should have: - Proven experience in promoting Android applications. - A strong understanding of the Android app market and user behavior. - Excellent communication and analytical skills. Your success i...
The project is hosted on GitHub: The current state of the project is stable and operational. It currently relies on an API connection to fetch movie data, utilizing the public API provided by The Movie Database (TMDb): The upcoming task involves a simple modification: removing the API dependency. Instead, the project will transition to using static information. Additionally, it will integrate functionality to play videos directly from specified URLs. This adjustment aims to streamline the application's functionality and enhance performance.
I am looking for a skilled developer to create a web application focused on finance and budgeting. Key Features: - The primary focus of this application will be on budgeting and expense tracking. - The application should be user-friendly and accessible for individual users. Ideal Skills and Experience: - Proficiency in web application development, particularly in the finance sector. - Experience with budgeting and expense tracking functionalities. - Understanding of user interface design principles for individual users. Please share your relevant experience and any potential ideas you have for this project.
I am in search of a seasoned AI developer with expertise in various AI domains. The ideal candidate should have a strong background in: - Natural Language Processing - Machine Learning - Computer Vision I'm also looking for a candidate with a proven track record of working on complex AI projects. Please provide details of your past work and experience in the AI field. A detailed pr...details of your past work and experience in the AI field. A detailed project proposal would be a plus. The project will involve developing a sophisticated AI system, so it's crucial that you are well-versed in the latest AI technologies and methodologies. Feel free to share any specific programming language experience you have, although it's not a prerequisite. Looking forward to receiv...
... I am looking for a website that stands out from competitors and can attract and retain visitors. If you are confident in your abilities to deliver on these points, I would love to see some of your past work and discuss further details. I have started with a simple design that causes some trouble. See: The template has issue on Android 13 as it will not display properly. Ios and Android 14 worked well. So this needs to be fixed. Besides that: please make the centered menu NOT to break to two lines. As soon as the page is narrow enough for it to line break, then use hamburger menu. Then the HEader Section with the menu i want to work as follow: Overlay on the Video with light gray until i start scrolling down and THEN background should change to white
I am looking for a skilled developer to create a Windows-based application that can interact with a remote database. The application should primarily focus on retrieving and generating website sitemaps based on different criteria. The ideal candidate should have: - Proficiency in Windows application development - Strong experience in working with databases, particularly remote databases - Knowledge in data retrieval and data update functionalities - Ability to understand and incorporate additional requirements as the project progresses Please note that the selected freelancer may need to provide examples of past work and project proposals. Note: Application should be able to connect different type of databases such as MS SQL Server, MySQL, Oracle etc.
Greetings, I urgently require a professional and engaging portfolio that will truly reflect my design prowess. The main focus of the portfolio is to showcase my impressive range of design skills. Key Notes: - Your project proposal should be detailed, capturing your clear understanding of my needs and exactly how you...goal is to demonstrate my craft to potential clients, partners, or employers. Ideal Applicant: - Experienced in crafting captivating design portfolios. - High attention to detail is important. - Creativity and innovative execution of ideas highly desired. - Understanding of the design industry and the best ways to represent design skills in a portfolio is advantageous. Look forward to receiving engaging and detailed proposals that show understanding and c...
I'm in need of a skilled Android developer who can make some changes to my existing app. Key Tasks: - UI/UX Redesign: I need the color scheme and theme of my app to be revamped. It's important for me to offer a visually appealing and user-friendly interface to my users. - Feature Addition: I also require new features to be integrated into the app. The ideal candidate should have: - Proven experience in UI/UX redesign for Android apps. - Proficiency in adding new features to existing apps. - Strong understanding of Android design principles. - Prior experience with successful app launches on Google Play Store.
This system ui has been modded and protected against sharing. It has been programmed somewhere to check the tid of the device using.... getprop cat sys/kernel/jp6/tid also it also checks the device serial number using: getprop for this app the values are the following: tid:E200680D00004006D693381E (for both above commands) serialnum: 1fbc4d46 Both of these values have been hidden somewhere in this app along with these commands to check the device info to make sure they match. If they match the app works. If not the app will not properlt work. I need the location of the following variables that are somewhere in this app so that i can edit them: tid - E200680D00004006D693381E serialnum - 1fbc4d46 I want the commands to check against these values to remain so that by editing...
I'm looking for an experienced Android developer to help me create an E-Commerce mobile application. Key Project Details: - Platform: Android - Main Functionality: E-commerce Key Requirements: - Proficiency in Android app development - Strong understanding of E-commerce functionality and design - Experience with integrating payment systems, specifically Razorpay Ideal Skills and Experience: - Prior experience in developing and launching E-commerce apps - Knowledge of mobile app design principles - Familiarity with Razorpay or similar payment systems I'm keen on finding a developer who can deliver a high-quality, secure, and user-friendly E-commerce app for Android. Please share your relevant experience in your proposal.
Description: The objective of this project is to develop a PHP application that enables sending messages to customers via the WhatsApp platform using the official WhatsApp Business API. This application will be useful for effective communication with customers, sending notifications, order confirmations, appointment reminders, among other relevant messages for the business. Key Features: Authentication and Authorization: Implement a secure authentication system to protect access to the application and ensure that only authorized users can send messages via the WhatsApp API. Integration with WhatsApp API: Utilize the official WhatsApp Business API to send text messages, images, files, and other supported content types. Contact Management: Develop a syst...
