Port existing iphone app android app jobs

I'm looking for a skilled developer to create an Android E-commerce app. The main features I need integrated are: - User Registration and Login: A seamless process for users to create accounts and sign in. - Product Catalog: A comprehensive display of various products for users to browse and choose from. - Shopping Cart: A functionality that enables users to add products to their carts as they shop. - Payment Integration: Integration with Razorpay for secure and convenient payment processing. - Order Tracking: A feature to allow users to track the status of their orders. The ideal candidate should have: - Proficiency in Android app development - Experience with E-commerce app development - Knowledge of integrating payment gateways, specifically Raz...

I've Dockerised my Spring Boot application, but despite trying to access it through localhost:8080, I'm facing difficulties. - **Problem Statement**: - Th...application, but despite trying to access it through localhost:8080, I'm facing difficulties. - **Problem Statement**: - The Spring Boot application is not accessible via the specified port. - **Requirements**: - Resolve the issue causing the application to be inaccessible. - Verify the Docker setup, ensuring the Spring Boot application is Dockerised correctly. - Provide a solution so that the application can be accessed through localhost:8080. Ideal Skills & Experience: - Proficiency in Spring Boot & Docker. - Strong knowledge of networking concepts. - Previous experience in debugging ...

I'm seeking a dedicated app developer with Android expertise to create a feature-rich wallpaper app. The app's primary function will be to serve as a platform for selecting, searching, and customizing wallpapers. Key features must include: • Categories for wallpaper selection, to allow users to explore by theme. • Robust search functionality, enabling users to quickly find their wallpaper preference. • In-app wallpaper customization, including cropping, resizing, and applying filters to enhance personal engagement. You should have a solid background in Android development and production of visually appealing and practical apps. Experience with image processing would be of added value. Your creativity, reliable communication, an...

I need someone to add the following function. 1. Add functions to the button to go to the next pages. 2. Submit form to database. 3. Display all submitted data in the homepage when it’s date is today.

أنا بحاجة لمبرمج ماهر لتطوير تطبيق جوال على نظامي التشغيل iOS و Android. التطبيق قائم على خدمة توصيل طلبات محددة. سيكون هناك استخدام واضح لتقنيات تحديد المواقع الجغرافية و تجهيز و معالجة الدفعات المالية, فضلاً عن الدردشة المباشرة للاتصال عند الضرورة. أفضل المهارات والخبرات لهذا العمل: - خبرة في تطوير تطبيقات iOS و Android. - إتقان لتقنيات تحديد المواقع الجغرافية. - خبرة في تكامل أنظمة الدفع. - القدرة على تكامل الدردشة المباشرة في التطبيق. - فهم جيد للخدمات اللوجستية وتوصيل الطرود.

I'm looking for a talented UI designer to enhance the Login and Create Profile screens of my mobile app. The app is primarily used by business professionals, so the design needs to be clean, minimalistic and visually appealing. These are the two starting screens. If things go well, I will proceed with 10 more screens Current Designs: Key Requirements: - New Designs in Figma - Improve the usability of the Login and Create Profile screens: The current design is basic and lacks the sophistication and intuitiveness needed for a business app. - Modern and sleek design: The new UI should incorporate modern design principles, with a sleek and professional look that will appeal

I'm seeking an experienced app developer to create a mobile application for both iOS and Android platforms. This application's primary function will be inventory management for a single store. Key Features Required: - Inventory tracking and management - Easy addition of products - Ability to categorize products - Alert notification for low stock - Detailed and customizable reporting feature Ideal Freelancer: - Experience in developing inventory management apps - Proficiency in iOS and Android app development - Familiarity with up-to-date inventory management techniques - Good organizational skills to ensure product categorization functionality - Strong attention to detail for developing customizable reporting feature - Excellent communication skil...

I am looking for an Android Developer to help integrate a Recharge API into my app. The app will aim to provide users with a seamless, easy-to-use recharge functionality. Key Responsibilities: - Integrate Recharge API: The main task of this project is to integrate a Recharge API into my Android application. - Payment Gateway Integration: Depending on the chosen payment gateway, you might be required to handle the integration as well. - User-friendly Design: Although not specified in the questions, the application should have a user-friendly, intuitive design for better user experience. Ideal Skills: - Android Development: You should have a proven track record of successful Android app development. - API Integration: Experience in integrati...

I'm in need of a skilled mobile app developer to create an Android app with e-commerce functionality. Key functions should include: - Shopping cart - Product reviews - Payment gateway integration - A unique function for ordering food through videos - A feed feature similar to TikTok but specifically focusing on food videos. The ideal freelancer for this project would have solid experience in Android app development with a special focus on e-commerce applications. Familiarity with video integration and social media style feeds will be highly advantageous.

Need an android app to generate a pdf document. We have following fields to fill up and also et the end we need to be able to add a signature. - number - date - name - id series -id number - personal identification number - city - address - county - starting date - net income - gross income need to be able to generate pdf and also email option to send directly to email and print option

...following tasks: - Investigate, diagnose, and fix frequent crashes on both iOS and Android builds. These crashes are causing the app to freeze, close unexpectedly, and are triggered by certain actions. - Address slow loading times on both platforms. Improving performance is a key goal for this project. - Resolve UI layout issues that are currently present in the app. The app must be responsive and display correctly on all devices. - Implement any remaining features that have not yet been added to the app (Frontend yes but Backend not implemented) This is a significant project and requires someone with a deep understanding of Flutter, particularly debugging and performance optimization. Knowledge of iOS and Android development is also neces...

I'm in immediate need of an Android developer with Kotlin knowledge who can promptly resolve a resource compilation issue in my project. Resolve this issue via Anydesk preferable. Specific issue is: Execution failed for task ':app:mergeDebugResources'. > A failure occurred while executing > Resource compilation failed (Failed to compile values resource file C:UsersrabikAndroidStudioProjectsMissWordsappbuildintermediatesincrementaldebugmergeDebugResourcesvaluesvalues.xml. Cause: : Cannot invoke "()" because the return value of "()" is null). Check logs

Hi Graeme John D., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

(ALL INFO IN DESCRIPTION-SEND ACCURATE BID ELSE YOU WILL BE REPORTED)****** I'm looking for an experienced developer who can create a web-based calendar with a unique feature to allow my users admin to book dates. If a date is unavailable, the application should clearly indicate it. Calendar app **1. User Registration:** - Admin creates a new user by providing a username and password. - Store the user's credentials securely in a database, with password hashing and salting for security. -Allow user to make remember me so they don’t have to login each time. **2. User Login:** - User enters their username and password on the login page. - The system checks the provided credentials against the database records. - If the credentials are valid, the user is granted a...

I'm looking for a top-tier Android developer in Delhi, with fluency in Java, Kotlin, and C++. The project scope is to develop an Android application from scratch for an industry outside of healthcare, education, or e-commerce. Key Responsibilities: - Develop a brand new Android application, focusing on high-quality coding and user experience. - Work closely with me to understand the project requirements and provide your expert insights. - Implement a responsive and secure backend system to support the app's functionality. Ideal Skills: - Proficiency in Java, Kotlin, and C++. - Proven experience in developing Android applications from scratch. - Understanding of app design principles and user experience. - Ability to create a responsive and sec...

I'm seeking a skilled Flutter developer to assist with a few functional enhancements on our existing iOS and Android webview app. The project involves integrating push notifications, enabling file uploading in Android, ensuring mailto links open in the mail app, and addressing issues with loading images in the side menu and header logo. Key Requirements: - Extensive experience with Flutter, particularly in the context of webview apps. - Demonstrable expertise in integrating push notification services. - Prior work on file upload functionality in Android webview apps. - Familiarity with handling mailto links in webview apps. - Proven ability to troubleshoot and resolve image loading issues in webview apps. Your role will primarily focus on im...

I'm looking for a skilled Android app developer to create a comprehensive mobile app focusing on Family Planning. The app will serve as an educational resource and a referral service for users exploring family planning methods. Key Requirements: - Development on Android Platform: The app should specifically be developed for Android devices. - Comprehensive Information: The app should provide detailed information on all family planning methods, including effectiveness, usage instructions, and potential side effects. - Side Effects and Management: Users should be able to access information on the potential side effects of various family planning methods, as well as guidance on how to manage these effects. - Referral Service: The ...

I'm in need of a proficient Power BI developer with a keen understanding of data modeling and transformation for the purpose of creating an intuitive dashboard. This dashboard will primarily focus on showcasing our sales and market data. Most of the data would be related to Transportation and Logistics Domain, for eg : Port Wise Performance Customer Support Analysis Database would be PostgreSQL Key Components: - Incorporation of various visuals such as line and bar graphs, pie and doughnut charts and maps to effectively represent geographical data. - Advanced skills in handling complex sales and market data, and ability to visualize this in a digestible manner are essential for this task. - Familiarity with creating reporting tools using similar datasets will be highly appre...

We're searching for a skilled designer to create a minimalistic UI for our iOS and Android mobile app. The UX must be simplistic yet intuitive drawing from modern design principles. Key Functions: - Beautiful, elegant design to bring our brand to life - Management of our project branded payment card - Navigation of merchant offers and rewards - Navigation of transactional history - Navigation of loading cryptocurrency prior to spending - Additional features.. Ideal Skills and Experience: - Proficient mobile designer for iOS and Android design principles - Prior experience in minimalist and modern design aesthetics - Familiarity with neumorphism is a bonus (may explore this style) - Understanding of financial apps and the uniqueness of cryptocurrency is pre...

I'm in need of an Android app, designed to cater for both phones and tablets. The app is dedicated to astrology, and must include the following features: - Daily Horoscope: A system that can provide daily horoscope readings for users. - Zodiac Compatibility: A feature allowing users to check the compatibility between different zodiac signs. - Birth Chart Analysis: A section for detailed birth chart analysis for users. I'm looking for a developer who has ample experience in Android app development, particularly in the realms of astrology or similar niche markets. Strong UI/UX design skills would be highly beneficial. Please share any relevant portfolio pieces when bidding.

I'm looking to hire a UI/UX designer with a focus on Android devices. The design will primarily be used for my website and app, which aim to sell products/services. Key Responsibilities: - Designing an efficient and visually appealing UI/UX for Android users - Ensuring the design is optimized for web and app usage - Incorporating best practices for e-commerce websites to enhance user experience and drive conversions Ideal Skills and Experience: - Proficiency in designing for Android platforms - Strong portfolio showcasing previous web and app design projects, particularly e-commerce - Understanding of UX principles and ability to translate them into intuitive design - Knowledge of current UI trends and best practices, with a focus on respons...

...experienced mobile app developer to create a new food delivery app. The app should be compatible with both iOS and Android operating systems. Features: - User Registration & Login: An essential feature that allows users to create an account and sign in. - Menu Browsing & Ordering: A menu system that is easy to navigate and enables users to place orders efficiently. - Delivery Tracking: A feature that keeps customers informed about the status of their delivery in real time. Key Payment Options: - Credit/Debit Card: Secure and easy-to-use online payment method. - Cash on Delivery: A popular option where the customer pays upon receiving their order. Ideal candidates for this project should have: - Previous experience in developing food delivery apps....

I am looking for someone to build a wifi controller for a dehumidifier which has a wired remote control with an LCD display and which will allow to remotely turn on/off the device as w...allow to remotely turn on/off the device as well as up or down the desired humidity level. There are 4 separate buttons to physically press on the remote to do this: 1. turn on 2. enter settings 3. press up (increase humidity) 4. press down (reduce humidity). A wifi module would therefore need to be added to the remote control which should enable me to control the dehumidifier using an app on my Iphone. I would send you the wired remote by courrier so you can add the wifi module and you ship it back to me. link to the item :

I'm looking to update the design of my website, www.comansservices.com.au. The current design is a bit outdated, so I'm keen to give it a more modern and sleek look. Key aspects of the project include: - **Visual Overhaul**: The primary goal is to refresh the visual elements to align with modern aesthetics. This will involve a complete redesign of the website's look and feel while keeping the existing content and functionality intact. - **Parallax Scrolling**: I'm interested in incorporating parallax scrolling into the design. This will help make the website more interactive and engaging for visitors. It already has some scrolling effects applied I want to keep them or improve them. - **Content and Picture Update:** I have a design brief which includes new pi...

...Complaints: Informative Page: Referral to Complaints Portal 16. Job Listings: Overview 17. Job Listings: Individual Job Listing See full sitemap at: Key Requirements: High-quality, fully responsive design conversion, with special attention to accessibility and cross-browser compatibility. It should work on iphone, android, pc, ipad, etc. The designs must also accommodate right-to-left text layouts for certain languages. - Designs: Preliminary designs are in development, and a sample design can be seen at: the next message for your review. Complete designs will be provided once a preliminary cost estimate is confirmed. Request: Please provide a detailed quotation based on the information and sample design

I am looking for an experienced mobile app developer to create a mobile app for IOS and Android devices. Mobile application to manage two devices: The objective is to develop an application to manage two devices via WiFi (can be expanded in the future). We have two devices: sauna and red light therapy panel. They all have a touch control panel and can connect to your mobile phone via Bluetooth and Wi-Fi. Many of the providers even offer you the mobile application already developed (as you can see in the video of the red light panel) but only for each product category. The idea is to make a similar application from which the two devices can be managed (time programming, lighting, power, etc.). And the history of uses/configurations is saved. Please clarify in the re...

Project Overview: I have an existing UI/UX design for a Point of Sale (POS) system that needs to be adjusted and extended to match the specifications outlined in my requirements sheet. This project involves updating the current design to enhance usability, functionality, and aesthetics based on detailed requirements. Key Responsibilities: Review the existing UI/UX design of the POS system. Analyze the requirements sheet to understand the specified enhancements and extensions. Update and extend the current design to align with the specified UI/UX requirements. Ensure the new design improves user experience, accessibility, and functionality. Collaborate with me to iterate on design changes and incorporate feedback. Deliver high-quality design assets and documentation. Requir...

I'm working on a PWA application and require a developer to help integrate the following features: - Taking a photo using the phone camera - Saving the photo to a MySQL database - Capturing the GEO Location of the phone and associating it with the photo The PWA will be optimized for both Android and iOS platforms, so experience with development for these platforms is essential. Most of the pages in the PWA is PHP In your application, please provide examples of your past work that are relevant to this project. It will help me evaluate your experience and capabilities.

I am in need of a skilled developer to create a high-quality Android casino app. Key Features: - User Registration and Login: Users should be able to create accounts and log in to play. - Casino Games: A variety of casino games will be integrated into the app to keep users engaged. - Payment Integration: The app should have secure payment gateways for in-app purchases and withdrawals. - Admin Control: I need a separate admin login with the capability to: - Adjust game rules: The admin should have the power to tweak rules to improve user experience. - Change game outcomes: Admin should be able to modify game outcomes to keep the experience fair and engaging. - Manage user accounts: The ability to oversee and moderate user accounts is crucial. ...

Develop and maintain the mobile app on iOS and Android platforms Build a scalable and secure backend infrastructure Integrate third-party APIs and services Collaborate with UI/UX designers to ensure a seamless user experience Perform thorough testing and debugging

As an iPhone 12 Pro Max user, I am in desperate need of a professional who can help me in recovering a bunch of photos that were accidentally deleted from my device. Unfortunately, I do not have any backup of these photos, neither in iCloud nor iTunes. Ideal Skills: - Proven experience in iPhone data recovery - In-depth understanding of iOS devices and their file systems - Ability to recover data without any backup - Time-efficient and reliable service Please reach out if you have the skills and confidence to recover my lost data. I'm looking forward to working with a professional who can guarantee the safety and confidentiality of my personal photos.

I am currently working on a project where I need to implement the flow to send and receive invoices from a DEX vending machine on iOS. To simulate the connection to a vending machine, we are using a Redpark serial cable: With this cable, I connect to a serial/USB adapter and simulate a vending machine to try sending invoices and receiving invoice adjustments in the applications. Redpark provides an SDK() and demo software for sending and receiving data, which helps in understanding the basics. However, I am currently unable to find the correct sequence to successfully send and receive invoices to a DEX machine. I understand that there is a protocol and control

Project Details €500.00 – 600.00 EUR 1. Overview The project is to develop a marketplace for iOS, Android, and web, tailored for influencers and companies to book and offer advertisement services. It will support popular platforms like Instagram, Snapchat, TikTok, Twitch, etc.. The app will use a coin system as its currency, allowing users to book or offer advertisements. A transaction fee will be implemented for revenue generation. Users should be able to withdraw earned money. 2. Features 1. Influencer and company profiles for booking and offering advertisement services. 2. Support for multiple platforms (Instagram, Snapchat, TikTok, Twitch, etc.) for a wide range of advertising opportunities. 3. Transaction system using a virtual currency 'Coins' al...

I'm in need of a competent app developer to create a Sparks app for the Android platform. The key feature of the app should be order tracking. Technical Skills and Experience Required: - Proficient in Android app development - Prior experience in creating apps with order tracking feature - Strong understanding of UI/UX for mobile devices - Knowledge in modern design practices Design aesthetics are open for discussion given I've skipped that part in the questionnaire. Deliver an app that is functional, user-friendly, and complements the Sparks brand. Your portfolio showcasing similar projects would be of great interest.

...developer to create an engaging 2D game for both iOS and Android platforms. The main objective of this game is to complete levels, and I envision it in a fun and playful cartoonish art style. Key Requirements: - The game should feature 10 levels in total, each progressively more challenging than the previous. - Implement in-game purchase functionalities to enhance player experience. These should be well-integrated into gameplay without disrupting the user experience. - The game must be compatible with both iOS and Android devices, ensuring smooth performance and functionality on various screen sizes and resolutions. Skills and Experience: - Proven track record in developing 2D games for mobile platforms, particularly iOS and Android. - Proficiency in creating eng...

I am looking for a professional with expertise in color grading and correction to edit a short video less than 5 minutes in duration. The raw footage is in iPhone & DJI Drone format, and I require an experienced eye to enhance and uplift the visuals, making them appealing and vibrant. A strong proficiency in video editing software and an artistic sense for colors are critical. Skills and experience required: • Expert with color grading and correction techniques. • Experience working with iPhone & DJI Drone video formats. • Proficient with mainstream video editing software. • Artistic sense and understanding of color theory. I will send you footage that I need edited into short clips for social media.

The website is already programmed and finished, working. It is a website for buying and selling collectibles, the client uploads the product and puts the price along with photos. Right now the website allows the client to publish the product in a category (Example: Cards) and within this there are some associated subcategories (Example: Pokemon), we need to add another level of subcategory (Example: Pikachu SV4 2024). The scheme would look like this (Example: Cards->Pokemon->Pikachu SV4 2024). The main category already allows the creation of subcategories, it is necessary to simply create a second level of subcategories and the client cannot publish in subcategory level 2 only in level 3. The following is necessary: 1st. Create a second subcategory level linked to another subcateg...

Hello! We're looking for an expert in Android or Flutter for an urgent project. Currently, we have the system connected on Android, but the app is lacking in many aspects. We need to connect the system on Flutter and develop the functionalities we need. In Android, we need to implement an ID confirmation and a dropdown category indicating products delivered in the main warehouse, among others. This will help us keep better control over the system. It's urgent, and we need to complete it today! If you have experience in Android or Flutter and can help us with this, please contact us as soon as possible!

I'm seeking a Flutter developer to create a quiz app that's compatible with both iOS and Android. Key Features: - Register with Google and Facebook - Category list - Leaderboard - Quiz screens - Quiz results - Profile and settings pages The app will be centered around multiple choice questions quizzes. Skills Required: - Proficiency in Flutter - Experience with integrating social media registration (specifically Facebook) - API integration capabilities - Familiarity with quiz app development - Ability to implement a clean, user-friendly UI for the mentioned pages Interested freelancers should be able to work efficiently and provide a polished final product. Please share your relevant past work for consideration.

...analytics to help with a live stream volume calculation project for inventory management. Key Requirements: - Utilizing video analytics to calculate and track volume - Developing a system to process live streaming video feeds - Find volume of a dirt pile using multiple fixed cameras and any other needed sensors in .NET core C#. Examples of apps already built - URC Ventures Stockpile Reports Lite iPhone app; ; Use openly available camera appliances so we shall be independent of any specialty vendors. If some 3rd party tools are used, our pre-approval, source codes and unlimited licenses be included, meeting our requirements given here. Provide for some occasional obstructions or interruptions in camera views. If some 3rd

We have Andorid TV app built in OS 9 chipmunkband seem to have problem working in Andorid boxes 10 and 11 but work on phone no problem and So we think we may need to upgrade gradle and some depencies Also we need package changed so the upgrade is done it will installed and not conflict with exsisting apps that are same Build .so os will see as a different app Attached are two soure codes similar

I'm looking for a skilled Flutter developer to create a mobile application for both iOS and Android. I'm open to discussing the main functionality of the app with the chosen developer. However, I am particularly interested in including some key features like user authentication, push notifications, and in-app purchases. My ideal professional for this project would have experience in developing Flutter apps that are compatible with both iOS and Android, as well as integrating the mentioned features seamlessly. A good understanding of UI/UX design principles would be a plus. Please feel free to reach out to me if you believe you are the right fit for this project. Thank you.

I'm looking for a seasoned Flutter developer to enhance my existing Android app with Firebase integration. Key Requirements: - We have already developed the are looking for enhancement in existing app. 1) Reduce the Google MAP load time 2) User able to change From Address also. Ideal Skills: - Proficiency in Flutter: As the app is built on Flutter, advanced knowledge of the framework is crucial. - Experience with Firebase integration: You should have a proven track record of successfully integrating Firebase services like real-time database. Please provide examples of previous work demonstrating your expertise in Flutter and Firebase.

We are starting a project to develop a QR code payment application called "Metropol Pay" that will run on the Android platform. The application will be designed to perform the following basic functions, with a user-friendly interface: get tokens QR code creation Payment inquiry Cancellation and refund procedures These functions will be exposed via AIDL and can be triggered via App2App from another application. The application will manage Metropol Pay's payment processes, show the user the QR code and query the transaction details. When opened, Metropol Pay will receive a token with a 5-minute validity period from a Token API, then generate the QR code and display it on the POS screen. The screen will be designed to be user-friendly and informative, and the necessary...

I'm in need of a professional who can transform my existing plans into a detailed HMO layout. This task involves creating comprehensive floor plans, incorporating both provided specifications and your own recommendations. Key Responsibilities: - Translate the existing plans into an HMO layout - Suggest and incorporate furniture and fixtures - Ensure the layout is detailed and accurate - Combine provided specifications with your own recommendations Ideal Skills and Experience: - Proficient in floor plan creation - Experience in designing HMO layouts - Able to accurately interpret specifications - Good eye for detail, with a focus on accuracy - Strong communication skills, particularly in providing recommendations based on requirements

Amendment on exsiting project. Able to follow fix one by one, small issues. Work with ftp only

I have two projects to do on Android Studio by java language. I'm waiting good offers . Task : Create a Music / MP3 player mobile application in Flutter or in Android Studio that recommends its users the local area popular songs based on their GPS location. Submit the source code and the apk file as Task2.zip. Task : Create a Mobile Application for a Cafe Restaurant to receive orders from its Customers. The Application should offer a list of menu items [For Example: Coffee, Garlic Bread, Cheese Sticks etc.] You can choose the menu items from 4-5 items as per your choice. Try to make the application visually appealing and interactive in terms of graphical user interface (GUI). Demonstrate your coding and presentation skills by creating a short video of "you&quo...

...screenshots and record demonstration videos of our mobile app for both Google Play and the Apple App Store. The freelancer should have access to both Android and iOS devices to perform the tasks effectively. Requirements: Screenshots: Android: Capture 10 high-quality screenshots showcasing all key functionalities of the app. iOS: Capture 10 high-quality screenshots for each device size: iPhone 6.7" iPhone 6.5" iPhone 5.5" iPad 13" iPad 12.9" Screenshots must be taken directly from each device; resizing from other screenshots is not acceptable. Ensure all screenshots comply with the guidelines of both Google Play and the Apple App Store. Screenshots should highlight the main features and unique sell...

I am in need of an experienced React Native developer to create an e-commerce app compatible with both iOS and Android platforms. The project is expected to: - Transform my existing design into a functioning - Implement necessary features and functionalities for a seamless shopping experience - Ensure smooth compatibility and performance on both iOS and Android Your primary responsibility in this project will be to bring my design to life, with a focus on delivering a high-quality e-commerce app that is efficient, user-friendly, and visually appealing. Experience with e-commerce app development, React Native, and the ability to work across multiple platforms is a must. You need to create a project from scratch You've to follow proper codi...

I need a simple Android app that can automatically send messages to a WhatsApp group at random times. The app should: - Allow me to adjust the number of messages sent daily - Send messages at truly random times User Interface: - A simple UI for: - Adjusting the daily message count - Customizing the message content The app does not need to include analytics to track the number and timing of messages sent. More information: Can someone develop an Android app that can do the following: Automatically send a message in a WhatsApp group at random times. For example, send 3-5 messages per day at random times. The number of messages should be adjustable within the app. The messages should be sent between 9:00 AM and 10:00 PM (always at rando...