Bible web app ios androidεργασίες

A very basic app that will take a coder who has experience in flutter no more than a day or 2 to complete. 1) Create Basic App, Login, Create Account, Forgot Password using remote endpoint (Basic JSON PHP script) 2 Create drop-down which will "refresh" App screen an load data from endpoint sending $CUR_ID=1 etc 2) Integrate a few widgets i have already created in Dart. 3) integrate a chart that i have already creadted in Dart 4) Create Footer menu, bit like a bootstrap one 5) Create Anaysis and news and logout landing pages - Logout function should work and it should show name of user using stored local or session data 6) App should timeout after 5 minutes of inactivity and go to login screen and destory session data 7) make it look exactly lik...

I'm currently building a mobile app that is focused on connecting with others. It will be available on both iOS and Android. I'm in need of a talented Figma designer to create sleek modern looking attractive designs. Also looking for someone to convert our logo to HD and share copies with us - jpg, png, vector, (easily able to print on garments and use digitally anywhere.) Key Requirements for Figma Designer: - Experience with Figma is a must. Please include samples of your Figma work in your bid. - Prior experience with designing for social networking apps will be a plus. - Ability to create modern, sleek designs and provide an attractive color scheme. Your Tasks: - Understand the main functionality of the app and design screens with wireframes a...

I'm seeking a Unity developer experienced in debugging to work on my mobile game. The game has a persistent issue where the games board occasionally hangs during play. The game is developed for iOS and Android platforms. Our current method of bug identification is manual testing and feedback from users. Key Responsibilities: - Investigating and resolving the hang issue in the games board. - Ensuring smooth gameplay experience on iOS and Android devices. Ideal Skills and Experience: - Proven track record in debugging Unity games. - Proficient in working with mobile platforms. - Strong understanding of game performance optimization. - Experience with bug tracking and resolution. - Excellent communication skills to integrate manual testing feedback.

...looking for a skilled game developer to create a puzzle game app that will be made available on both iOS and Android platforms. The game is a classic puzzle game, so you will need to have experience in creating similar genres of games. I am looking for a developer who is familiar with the gaming market and can provide suggestions on how to make the game more engaging and addictive. Sample: Key Features: - The game should have in-app purchases, so I am looking for a developer who has experience in implementing this feature. - The game should have a clean and user-friendly interface. - The game should be bug-free and should work seamlessly on both iOS and Android devices. Ideal skills and experience: - Excellent experience

I'm in need of an expert Android developer to create a sophisticated network packet capture application for Android. This app would be an essential tool for real-time packet capturing, packet filtering, and searching. Key Features: - Real-time Packet Capturing: The app must be able to capture network packets in real time on an Android device. - Packet Filtering and Searching: The app should include features that allow for the filtering and searching of captured packets. The ideal freelancer for this job would have: - Expertise in Android Development: A proven track record of developing high-quality apps for the Android platform. - Experience with Network Packet Capture: Prior experience with network packet capture tools and me...

I'm seeking a skilled mobile app developer to bring my vision to life—a perfect blend of e-commerce and education. I envision an application that operates smoothly on both iOS and Android platforms. Key Features: - Seamless navigation for a user-friendly experience - Integrated user accounts and profiles - Robust in-app purchasing system - Geo-location functionalities to enhance user engagement Ideal Candidate: - Proficient in cross-platform app development (iOS and Android) - Experience with e-commerce and educational app structures - Ability to implement secure in-app transaction systems - Knowledgeable in creating geo-location services - Capable of delivering a clean UI/UX design Your creativity and technical e...

Ich bin auf der Suche nach einem Programmierer für eine iOS App. Details besprechen wir im Chat. In Prinzip geht es um eine App mit Authentifizierung, Push Notification, Anzeige von Buchungsdaten aus eine MYSQL Datenbank.

...project management tool for freelancers, to be used on both iOS and Web platforms. This app will have three main features: - Task Management: This feature will allow freelancers to break down their projects into tasks, set deadlines, and track their progress. - Time Tracking: The app should offer a built-in time tracking functionality. Freelancers often need to keep tabs on how much time they're spending on each task for accurate billing. - Messaging: Facilitate communication between freelancers and their clients. This feature will allow for easy communication, exchange of files, updates, and feedback regarding the project. Ideal skills for this project include experience in: - iOS and Web development - Proficiency in project management...

...both iOS and Android. The app's primary goal is to enhance user engagement, so the design and implementation of the UI/UX is crucial. Key Responsibilities: - Design and implement an intuitive, user-friendly UI/UX based on the figma wireframes - Implement the frontend api calls for the API our team has build - Make the app ready within the next 10 days Ideal Skills and Experience: - Proven experience in React Native development, with a portfolio showcasing successful app launches on both iOS and Android - Strong design sense, with a focus on creating engaging and intuitive user interfaces - Experience in optimizing apps for performance and responsiveness across different devices and operating systems - Familiarity with mobile app ...

I am seeking an experienced iOS and Android developer to create a radio streaming app using a framework like React Native. The app will be a revamped version of our existing application with enhanced features and functionalities. You can refer to our existing apps here: iOS: Android: Key Features: Radio Streaming: Stream live radio from three stations. Search and browse radio stations by name, location, and genre. Autoplay recent or recommended stations upon app launch. Add favorite stations for quick access. Support for multiple languages. Social & Community: User chatrooms for discussing current shows. Chat functionality with DJs/radio personalities

I am looking for a proficient developer to create an Android application exclusively for feedback submission. The feedback will be submitted by lodge guests, providing their experience during their stay. It's crucial that the feedback remains anonymous, emphasizing the user's privacy. Key features should include: * Easy submission of feedback forms * Robust database to store feedback data * User-friendly, intuitive interface * Ensure proper functioning in offline mode Ideal candidates should have experience in: * Android app development * UX/UI design, particularly for simplicity and intuitiveness * Creating robust databases * Implementing secure, anonymous data submission processes * Understanding of the hospitality industry will be a plus If ...

I'm seeking an experienced mobile app developer knowledgeable in both iOS and Android platforms. The app needs to revolve around transport services and should include features such as: - Real-time tracking: This is vital for users to track their booked rides. - Ride booking: Users should be able to book transport services effortlessly. - Payment integration: A seamless system for users to make payments within the app. - Chat and Call option: For convenient driver-passenger communication. - Verification process for drivers: To ensure user safety and trustworthiness of our services. You should have experience in creating similar transport or ride-hailing apps. A strong understanding of GPS and payment systems integration, as well as in-app com...

I am looking to hire a talented mobile app developer to create a solution for my mobile polling needs. Specifically, I need an application that is available on both iOS and Android platforms. This application will enable me to create polls and have access to analytical data or reports with the collected results. I'm open to any additional features that may be included, but have not identified any beyond the basic poll creation feature. I’m looking for an experienced developer with excellent coding and problem-solving skills who can ensure the successful delivery of the project. The ideal candidate should have a strong portfolio of projects demonstrating their technical competency and have familiarity with the Android and/or iOS ecosystems. ...

I'm seeking a talented developer to create a comprehensive e-commerce app for my electronics store, fully compatible with Android and iOS. The app should offer the following features: - User-friendly interface for browsing and purchasing electronic products - Secure and seamless payment gateway for cryptocurrency transactions Ideal candidates should have: - Prior experience in developing e-commerce apps - Expertise in both Android and iOS app development - Familiarity with integrating cryptocurrency payment gateways - Strong UI/UX design skills to create an engaging and intuitive shopping experience. Looking forward to your proposals and examples of previous similar work.

I'm seeking a talented developer to create a comprehensive e-commerce app for my electronics store, fully compatible with Android and iOS. The app should offer the following features: - User-friendly interface for browsing and purchasing electronic products - Secure and seamless payment gateway for cryptocurrency transactions Ideal candidates should have: - Prior experience in developing e-commerce apps - Expertise in both Android and iOS app development - Familiarity with integrating cryptocurrency payment gateways - Strong UI/UX design skills to create an engaging and intuitive shopping experience. Looking forward to your proposals and examples of previous similar work.

I'm seeking an experienced professional who can assist in developing a real-time FPGA AI on Android solution for monitoring. Key Requirements: - Industry: Monitoring - Data to be monitored: Media, Scanning, OCR - Functionality: Real-time media processing Skills and Experience: - Expertise in FPGA development - Sound recognition, data classification algo - Proficient in Android AI - Prior experience in real-time media processing - Understanding of monitoring applications The ideal candidate would be able to effectively combine FPGA AI capabilities with Android to create a solution that can process media in real-time for monitoring purposes. Experience in similar projects or industries will be highly regarded.

I'm looking for an experienced app developer to build a unique application usable for both iOS and Android platforms. The purpose of the app is to encourage people of all ages, particularly youths in schools, to adopt a more active lifestyle. The app will utilise GPS technology to facilitate users walking between various points within a defined area. As users reach these GPS points, they will accumulate virtual points. Key Features: - GPS Point Identification - Virtual Point Allocation - A Leaderboard System Users' progression will be determined by the total number of virtual points they accumulate, and these points will be reflected on an in-app leaderboard. Ideal candidates should have: - Proven experience in the development of ...

...alphabetical order to make it easy for seniors to search for specific words. Key Features: - Alphabetical sorting: The app should be able to alphabetize a list of words. - User-Friendly Interface: It's essential that the app is intuitive and easy for seniors to navigate. - Search Functionality: Users should be able to enter a specific word into a search bar and find it easily within the organized list. Target Audience: - The primary target audience for this app are people aged 65 and above. As such, the design and functionality should cater to the needs of this demographic. Ideal Skills and Experience: - Experience in mobile app development, particularly for iOS (as the app is intended for Apple devices). - Understanding of UX/UI design...

I'm seeking an app developer to assist in creating a professional bookmarking app. The app should be compatible with web browsers, iOS devices, and Android devices. Project Description: Plan for Bookmark Manager Overview: Develop a robust and user-friendly bookmark manager that competes with existing solutions like , enhanced with advanced AI features for content aggregation, summarization, interaction, and topic-based organization. The app should also support importing PDF papers, tweets, social media posts, and monitoring for new bookmarks. Phased Development Plan: Phase 1: Core Features and Basic Content Clipping This phase focuses on establishing the essential functionalities of the bookmark manager. Key Features: Content Clippi...

I'm seeking a skilled mobile app developer to bring my vision to life—a perfect blend of e-commerce and education. I envision an application that operates smoothly on both iOS and Android platforms. Key Features: - Seamless navigation for a user-friendly experience - Integrated user accounts and profiles - Robust in-app purchasing system - Geo-location functionalities to enhance user engagement Ideal Candidate: - Proficient in cross-platform app development (iOS and Android) - Experience with e-commerce and educational app structures - Ability to implement secure in-app transaction systems - Knowledgeable in creating geo-location services - Capable of delivering a clean UI/UX design Your creativity and technical e...

Hi Look designer to create my new logo for web software, android/ios. Thanks

I'm looking to develop a new, clean, efficient messenger app specifically for Android devices. It should have a primary feature of text messaging and an additional feature of photo sharing. Key Features: - Text Messaging: This should be the core function of the app. It should support all basic text messaging functionality, including sending and receiving messages. - Photo Sharing: In addition to text messaging, I would like the app to have a photo sharing functionality. Users should be able to easily share photos with their contacts. Ideal Skills and Experience: - Proficient in Android App Development: You should have a strong background in developing Android apps, and have experience building messaging apps. - Experience with Photo ...

I am looking for an experienced Android developer to refactor my existing app. The main areas of improvement are a redesign of the user interface, and general refactoring to enhance the overall performance and user experience. Key tasks include: - Redesigning the user interface: Adding fields to existing screens and changing one navigation. - Refactor: Some changes on the DB. Ideal skills and experience for this job include: - Jetpack Compose & Navigation - Hilt - Ability to identify and resolve functionality issues in Android apps - Excellent problem-solving skills and attention to detail If you have the expertise and ability to deliver high-quality work in a timely manner, I'd be interested in hearing from you.

I am seeking an experienced Android developer or designer to customize an application I bought from CodeCanyon. Key Tasks: - Modify the existing app logo, color theme, and splash screen based on my specific design style. - Prepare and upload the customized app to the Google Play Store. Required Skills & Experience: - Proven expertise in Android app development and design. - Strong knowledge of app store guidelines and submission process. - Ability to understand and follow design guidelines. - Prior experience working with CodeCanyon applications will be an advantage. Assets: All required assets for the app customization have been purchased and will be provided for the selected candidate. This includes logo, splash

I have a ser...a server and Wildfire's open-source instant messaging code. I'm looking for a skilled developer to create a custom APK and/or APP based on the source code. The main requirements are: - Development for Android platform - Core feature: Instant Messaging - Additional feature: Voice and Video Call support The project is time-sensitive; therefore, prompt delivery is a crucial factor. Prior experience with similar project development is a plus. Ideal candidates will have a strong grasp of instant messaging protocols and security measures, and a proven track record with voice and video call integrations within such apps. A creative mindset to add a unique touch to the app is also highly appreciated. Please get in touch if you have the skills and ava...

I'm in need of an Android developer who can integrate in-app purchases into my app. Key Requirements: - Your job will be to set up consumable items as the main in-app purchase feature. Ideal Skills and Experience: - Experience in the successful integration of in-app purchases in Android apps. - Proficiency in Android app development. - Familiarity with Google Play Store's in-app purchase guidelines. Note- Play Store is in production mode, it is not visible in India, some policy issue is being given by Play Store, it has to be resolved, you will not be able to make any payment in advance, you will be able to pay only after the work is completed. Looking forward to your proposals!

...seeking a highly skilled React Native developer to integrate an in-app purchase system (ios, android) within our existing React Native app. This feature will allow users to purchase access to our courses directly within the app. Responsibilities: * Recommend and implement the most suitable approach for integrating in-app purchases (Apple's StoreKit or third-party SDK). * Integrate the chosen in-app purchase solution within the React Native app. * Develop a smooth user experience for initiating, processing, and completing in-app purchases. * Conduct thorough testing to ensure the in-app purchase functionality works seamlessly. * Your work should not be disapproved from the apps stores (iOS and Andr...

For a slight app testing in 1 hour timeframe. You have to have iPhone with iOS 17.3 or newer.

I want app developer for my personal use

Job Description: We are seeking a skilled mobile app developer to build high-quality mobile apps for me. The apps should be user-friendly, visually appealing, and compatible with both iOS and Android devices. The developer will be responsible for the entire app development process, including coding, testing, and debugging. The ideal candidate should have experience with mobile app development frameworks and be familiar with the latest industry trends and best practices.

I am seeking a professional developer to create a business application for both Android and iOS platforms. The application needs to serve several core functions to cater to my business needs, including user authentication, inventory management, and payment processing. The ideal candidate for this project would have: - Extensive experience in mobile application development for both Android and iOS. - Proven expertise in integrating user authentication capabilities, preferably with multi-factor authentication. - Capability to integrate inventory management systems seamlessly. - Knowledge in incorporating secure payment processing features. - A strong portfolio showcasing their previous work in similar projects. Having a keen eye for intuitive user interface des...

I need a function-packed mobile app created for my mobile detailing service. The app should be available on both Android and iOS platforms. Key Features: * Online Booking and Scheduling: Users should be able to conveniently book detailing services at their preferred times. * Customer Reviews and Ratings: The app should have a system for users to rate and review services provided. * Vehicle Registration: Users should be able to register and select their cars within the app. Ideal Proposal Includes: I am particularly interested in receiving detailed project proposals showcasing your understanding of this project and a roadmap to completion. Design Preference: I prefer a colorful theme with Red, Yellow, and Blue as dominant colors. Ideal Candidat...

...on a DEX vending machine and need an iOS app to handle machine errors. This app should be able to send and receive data from the vending machine. Key Responsibilities: - Develop an iOS app from scratch to interact with the DEX vending machine - Implement a seamless data exchange system between the app and the vending machine - Ensure the app can effectively handle machine errors and report them to users in a timely manner Ideal Skills and Experience: - Proficiency in iOS app development - Experience with IoT connected systems, particularly vending machines - Knowledge of DEX protocols and vending machine operations - Strong problem-solving skills to handle machine errors effectively - Understanding of data exchange and sy...

I've developed my iOS app and now I need an experienced iOS developer to help me upload it to the Apple App Store. Key Points: - I've already created the app, so this project specifically pertains to the upload process - The chosen developer will need to have a thorough understanding of the Apple App Store's submission guidelines, including the restrictions, requirements, and best practices for app uploads - The developer should have a track record of successful app uploads to the Apple App Store Please note that I have an Apple Developer Account set up.

...website and app should come equipped with an intuitive university search tool. - Admission Requirements Database: A comprehensive database of admission requirements for various universities is crucial. - Scholarship Information: A database of scholarships to help students fund their education is also needed. - Student Profile & Document Upload: A platform for students to create profiles and upload necessary documents. - Student Timeline Planner: A tool to help students plan their application timelines. - Counsellor Profile & Meeting Booking: A profile for counsellors with the ability to see student application profiles, and a booking form to schedule meetings. - AI Chatbot: An AI chatbot for answering common queries. - Admin Panels: Role-based admin panels for different a...

...على التواصل باللغة العربية - القدرة على العمل في بيئة متصلة بالإنترنت. المتقدمون للوظيفة يجب أن يظهروا أمثلة على العمل الذي قاموا به الذي يظهر مهاراتهم في التطوير لأندرويد والإتصال بالإنترنت. اعرض أمثلة على أعمالك السابقة الغات البرمجة: ثل Java، Kotlin لتطبيقات Android، و Swift، Objective-C لتطبيقات iOS.تطوير واجهة المستخدم (UI/UX): استخدام أدوات مثل Adobe XD، Sketch، أو Figma لتصميم وتطوير واجهة المستخدم.تطوير الواجهة الخلفية (Backend Development): معرفة بلغات البرمجة مثل Node.js، PHP، Python.استخدام أدوات التطوير: مثل Android Studio و Xcode لتطوير التطبيقات المحمولة.القدرة على التعامل مع قواعد البيانات: مثل MySQL، MongoDB، Firebase.مهارات الاتصال والتفاوض: للتفاعل مع العملاء وفهم احتياجاتهم وتوضيح المتطلبات.تفهم مفاهيم التصميم والتجربة: لضمان تقديم تجربة مستخدم ممتاز...

I'm looking for a skilled Android developer who can create a specialized APK for me. This APK should interact with all GoPro Hero 10 cameras within the room (Using Wifi and the Gopro API), download new media from them and then organize the media by camera name. Key Features: - The APK should exclusively work with GoPro Hero 10 cameras, no support for other models needed (currently). - The downloaded media should be categorized based on the camera it originated from. Additional Requirements: - No need for the APK to preview media before download or delete files from the cameras. - The APK should be designed to download the media only when requested. Remark - The APK will not be released to the public, so no Playstore complience required.

I need an Android App developed in Kotlin with XML UI. The app should have a total of 12 screens and should be integrated with 12 APIs. The designs and API is already developed Key Requirements: - Android App Development in Kotlin - Experience building XML UI - Our own API integration - Design for hotel booking Ideal Freelancer: - Experienced Android developer - Proficient in Kotlin and XML UI design - Strong understanding of app design and user experience - Prior experience with adult audience app development is a plus.

I'm in need of an experienced Android app developer to build an app for me. The design and API will be provided, so your primary task will be integrating the two in a seamless, user-friendly app. Key requirements: - I have 18 screens that need to be developed. These have been designed, so you'll be responsible for turning these designs into functional UI. - The app will be having 14 API to integrate in terms of connectivity. - A flight booking system with one way, round way and multicity booking along with seat selection based on the passenger count, if available meal selection. - We have our backend already developed. Ideal Skills: - Android app development - Proficiency in integrating APIs and UI designs - Experience with bas...

...on a DEX vending machine and need an iOS app to handle machine errors. This app should be able to send and receive data from the vending machine. Key Responsibilities: - Develop an iOS app from scratch to interact with the DEX vending machine - Implement a seamless data exchange system between the app and the vending machine - Ensure the app can effectively handle machine errors and report them to users in a timely manner Ideal Skills and Experience: - Proficiency in iOS app development - Experience with IoT connected systems, particularly vending machines - Knowledge of DEX protocols and vending machine operations - Strong problem-solving skills to handle machine errors effectively - Understanding of data exchange and sy...

...productivity app idea to life. The Admin Is developed with Laravel we need someone with have experience in creating the laravel API and Android and IOS App. Here's an overview of the project requirements: - Multi-Platform Development: The app needs to be developed for both iOS and Android, so experience in developing cross-platform applications is essential. - Backend Development: You'll be responsible for not only the front-end design but also the backend, using Laravel. Experience with this PHP framework is a must. - UI/UX Design: While I haven't got a specific design or wireframe for the app, I do have some ideas that I would like you to help flesh out into a user-friendly, intuitive design. The primary goal ...

I require a US-based freelancer to test an Android app. Unfortunately, I missed out on specifying the functionalities, main purpose, and the UI requirements of the app. Your task will mainly involve thorough testing of the app, ensuring it functions as expected in a real-world scenario. Key skills: - Proficiency in Android app testing - Attention to detail - Ability to document issues and feedback clearly - Good communication skills - Understanding of app functionality and UI The ideal candidate will be detail-oriented, communicative, and able to provide thorough feedback. Your location is a key requirement for this project, as the app's functionalities are tailored to the US market.

I need someone to add small feature to my android app.

I'm currently running an Android app written in Kotlin, however, we are facing an issue with our in-app subscription system. I’m getting the error: : lateinit property productDetails has not been initialized. Key Points: - The app runs on Android 10, so familiarity with this version is essential. - The issue is not related to the renewal or status updates, but is an error I'm encountering. Ideal Skills & Requirements: - Proficiency in Kotlin is a must. - Demonstrated experience with Android 10. - Prior experience with in-app subscription systems is a plus. As a freelancer, you'll need to troubleshoot and rectify the issue effectively without causing any collateral damage to the existing system. I'm lookin...

I am seeking a proficient app developer to create a mobile application compatible with both iOS and Android. This app's primary function is to efficiently read and summarise large electronic operating manuals for cranes. The language interface and manual summaries should be in English by transferable to any language. Key requirements: - Develop a mobile app for both iOS and Android platforms. - The app should read electronic operating manuals and provide concise summaries pointing users quickly to there desired area of the manual. - English would be the required language for the app interface and manual summaries. Ideal skills and experience: - Extensive experience in mobile app development for both iOS and ...

...a proficient Android developer skilled in Java or Kotlin who can revamp an existing Bangladesh-focused app into a helpful productivity tool. Key requirements include: - Shifting the app's core functionality from its current state to serving as a productivity tool. - Leveraging the current feature set to increase efficiency and user experience. - Offering fresh, creative suggestions for enhancing app usage. Since the specific productivity function and additional features weren't specified, an open-minded approach is required to explore and determine the most impactful features during the development process. Your proposal should include your skills and relevant experience, as well as some initial ideas on how you would transform the app. Prior ...

### Mobile Application Requirements for Audio Description **1. Introduction** This document outlines the requirements for a mobile application designed to provide audio descriptions for visual media, similar to the functionality provided by the Earcatch app. The goal is to make visual content accessible to users with visual impairments. **2. Objectives** - Provide synchronized audio descriptions for movies, TV shows, and other visual media. - Offer a user-friendly and accessible interface. - Ensure high-quality audio and precise synchronization. **3. Features** **3.1 User Registration and Authentication:** - User can create an account using email, social media, or Google/Apple ID. - Secure login/logout functionality. - Password recovery via email. **3.2 Media Library:** - Br...

Job Title: I am looking for a expert mobile app developer Job Description: Looking to get some quotes on creating an app for me. Ideal candidates for this project should have experience in developing user-friendly mobile applications, particularly for information sharing purposes. Strong skills in UX/UI design will be a big plus. Strong problem-solving skills, attention to detail, and the ability to work independently are essential. Skills:Mobile App Development, iPhone, Android, Objective C, iPad, Flutter, Cocoa, Kotlin, App Developer

I'm looking for a skilled iOS developer to create a covert monitoring application for iOS. This application should be able to work in the background without the user's knowledge and perform various monitoring tasks. Some of the key features that I require are: - Remote access to the target device - Keylogging - Screen recording - Call recordings - Listening to live microphone feed The ideal developer for this project should have experience in creating similar monitoring applications and a solid understanding of iOS security and privacy standards. In terms of data privacy and security, I want to ensure that the application follows best practices. This includes: - Data encryption - Secure server communication Additionally, I would like the user interface ...

I'm in need of an experienced Android Developer to help me build an APK application. The application will have the following features: - User Authentication: Users should be able to sign up and log in into their accounts. - Push Notifications: The app should be able to send appropriate in-app notifications to users. - Offline Capabilities: Users should be able to access previously downloaded or cached content offline. The main purpose of this application is to provide entertainment through streaming video content. The ideal candidate should have experience in developing entertainment apps with video streaming capabilities. A strong understanding of Android development, user authentication, push notifications, and offline functionality is also required.