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    ...a Compact Waste Water Filtration System. The ideal candidate will have expertise in the use of plate-type ceramic membranes as the primary filtration medium and will be responsible for specifying all necessary equipment and components to ensure the system meets high efficiency and environmental standards. Responsibilities: Design a compact wastewater filtration system utilizing plate-type ceramic membrane technology, tailored to meet specified performance criteria. Create detailed schematic drawings of the entire system, including all mechanical components, piping, and ancillary systems. Specify equipment types and models for all components of the system, including pumps, valves, sensors, and control systems. Incorporate backwash capability into the ...

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    ...to reset their passwords easily. - **Change Password & Login:** Enable users to change their passwords and log in securely. - **Remember Me:** An option for users to stay logged in across sessions. - **Logout & Session Timeout:** Functionality to log out and automatically timeout sessions for inactivity. **Ideal Skills and Experience:** - Proficient in Django web development, with a solid understanding of Django's authentication system. - Experience with implementing email verification systems for password reset. - Knowledge of front-end technologies (HTML, CSS, JavaScript) for creating a slick user interface. - Familiarity with security practices, although not required for this project, is a plus. - Ability to write clean, maintainable code following best pr...

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    I need a Google Form created that serves as an internal purchase approval system within my organization. This system needs to: - Allow users to upload an image relevant to the purchase. - Generate a unique serial number for tracking purposes. - Route the purchase request to department heads and managers for the approval process. Ideal candidates for this project should have extensive experience creating Google Forms, implementing custom serial number generation, and coordinating user permissions. Programming experience with Google's APIs is a definite plus. Knowledge or experience in building similar approval workflows would be highly beneficial. This system needs to be easy to use for all employees, so a strong understanding of user experience design is desired...

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    Seeking a talented and experienced Software Requirements Specifications Engineer, ERD Designer, and Roadmap Specialist to create a plan and blueprint for our developers, system administrator, and project manager to follow. Experience working closely with teams and developers to gather requirements, analyze business needs, and prioritize features is required. The website is in development and we are close to completing a minimal viable product using a MEVN stack: Mongo, Express, Vue3 (+Quasar), Node. There are 4 or 5 different SRS documents. I hired 2 project managers until I found the current person helping us out. The previous ones created their own SRS which was part of the reason they were let go.

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    I urgently need a Django expert to join my project. I'm aiming to implement a sophisticated authentication system and I need help with its groundwork. Key tasks: * Implementing an authentication system with Django Note: We skipped the decision on the specific type of authentication system for now so be prepared for various iterations like social media sign-on, two-factor authentication, or a custom user credential check scenario. Ideal skills: * Extensive knowledge of Django * Experience in authentication system implementation * Understanding of various authentication protocols and methods This project needs to be completed ASAP so strong time management and communication skills are a must.

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    I need a POS system developed with specific functionalities tailored for handling and selling recharge codes. The system should include the following features: Recharge Code Sale Process: The system must allow employees to select a recharge code of a specific value (e.g., 50, 150, 200). Upon selection, it should automatically generate and print a receipt. This receipt should include the pin number of the recharge code, its monetary value, the date and time of the transaction, the name of the employee processing the sale, and our business name. Secure Storage for Pin Numbers: The POS system must have a secure method for storing the pin numbers, given that they come with varying values. This is crucial for maintaining the integrity and confidentiality of the rec...

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    I am looking for a proficient developer to create a comprehensive website and client/admin system designed primarily to streamline the management of services ordered by users. The system will enable admins to oversee user activities effectively, while allowing general users to interact with various functionalities effortlessly. This system will be for a email backup service, offering backup mx mail servers and the option to sync their mail boxes from all there mx(mail) servers. **Key Features Required:** - **E-commerce Functionality:** To facilitate users placing orders for specific services. - **User Registration and Management:** Users should be able to sign up, log in, and manage their accounts. This includes updating personal information to ensure up-to-date com...

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    I'm looking for an experienced Python developer who can proficiently build an online payment system. The key functionality of the system will include: * Payment processing and checkout capabilities; and * Integration with Discord Bot and Stripe API The developed system should be compatible with both web and mobile platforms. Regarding the aesthetic design, I'm currently uncertain, thus will appreciate the freelancer's creative input. Python developers who have had experience building payment systems or using Discord Bot and Stripe API are highly preferred. A keen eye for design and the capacity to work within uncertain parameters would also be beneficial. Ultimately, I'm interested in high-quality work that meets all listed requirements ...

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    Registration form module for online management system. already Done

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    We need a Nextjs developer, who can complete a referral system that will allow users to refer their friends. It's an existing app that uses Nextjs as the full-stack framework and MongoDB/Mongoose as the database. Kindly review what tasks have been completed & what tasks are yet to be done. COMPLETED TASKS: - we create the refName, refEmail, refId, & refBy of the user0default user - we create a dynamic route with the refId - user1 enters their refName, refEmail, & refId to register via the user0 refId - user1 visits /rewards/refId to view their refVisits, refEntries, & refEarnings YOUR TASKS: - we calculate & update the db with the refBy & refStat of user1 - we send the /refId & /rewards/refId routes of user1 to their refEmail refBy > this is th...

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    I need a skilled Node.js developer to create an application that supports real-time data updates, create horizontally scalable user authentication AWS, maintain user balance, Key requirements: - Real-time data updates: use websocket, or uWebsockets, - File uploading: This feature should accept varied file types, from images and documents to videos. Should know react js, as frontend. And have a good experience. Should have basic knowledge of web3. Ideal Candidate: The perfect fit for this task is a developer with extensive experience in Node.js, react.js. Please include examples of similar projects you have completed when bidding.

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    ...image processing technologies, particularly image segmentation and stable diffusion. The primary application will be for the development of a try-on system. • Expertise in Image Segmentation: The try-on system requires image segmentation to effectively separate an object from its background. This underlying skill is essential for the success of the project. • Proficiency in Stable Diffusion: A professional who understands the principles and techniques of stable diffusion is a must, as maintaining stability during the try-on process is crucial. Please note that the specified timeline for completion and primary purpose of the try-on system are yet to be decided and such details would be discussed as we proceed with the project. Prior experience in sim...

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    We need a Nextjs developer, who can complete a referral system that will allow users to refer their friends. It's an existing app that uses Nextjs as the full-stack framework and MongoDB/Mongoose as the database. Kindly review what tasks have been completed & what tasks are yet to be done. COMPLETED TASKS: - we create the refName, refEmail, refId, & refBy of the user0default user - we create a dynamic route with the refId - user1 enters their refName, refEmail, & refId to register via the user0 refId - user1 visits /rewards/refId to view their refVisits, refEntries, & refEarnings YOUR TASKS: - we calculate & update the db with the refBy & refStat of user1 - we send the /refId & /rewards/refId routes of user1 to their refEmail refBy > this is th...

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    I am initiating the development of a Library Management System and are in search of a skilled student freelancer to lead the project. The system will be built using Flask for robust API development, VueJS for an intuitive user interface (potentially utilizing VueJS Advanced with CLI), Jinja2 templates for dynamic content, Bootstrap for styling (if required), SQLite for database management, and Redis with Celery for caching and batch job operations. The successful candidate will be responsible for creating a seamless, efficient, and user-friendly system that meets the specified requirements. If you have a passion for web development and possess the necessary skills, we invite you to be part of this exciting project.

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    ...ordering system specifically designed for retail sector. This system should not only run smoothly but also incorporate certain features to aid daily retail operations. Key Features required: - Sales Reporting: The system should be capable to track sale statistics and generate detailed reports. - Order Sticker Label: A functionality to print order labels is crucial. - Order Queue System: System should manage and display order queue efficiently. - Auto Inform Pickup through Whatsapp: Capability to automatically notify customer for order pickup via Whatsapp. The ideal freelancer for this job should have proven experience in ipad application development. Understanding of retail business and familiarity with Whatsapp API integration will be highly regarde...

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    I'm looking to build a SAAS HR Portal tackled towards managing important HR tasks. This includes: - Employee Management: Comprehensive tracking and management of employees. - Time and Attendance Tracking: Monitor work hours, holidays, and sick leaves instantly. - Performance Evaluation: Tools to systematically assess employee performance. - Recruitment: Managing the end-to-end recruitment process effectively. Within the recruitment module: - Job Posting: Capability to post and manage active job listings. - Candidate Screening: Systematic screening and evaluation of prospective candidates. - Interview Scheduling: Automated scheduling of interviews. - Candidates Database: An organized repository of all job applicants. Additionally, I require the portal to be equipped with Singl...

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    Functions : - On internet, this DNS Sever will receive domain name and response Wan IP address according ZoneList table. - ZoneList table save in MySQL Database has two columns : domainname and ipaddress. - This server has functions add, update and delete zone to ZoneList Table.

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    I'm in need of an Arduino sketch that is capable of sending alert emails through Gmail - specifically as a response to sensor activity. The main premise of the project revolves around the sensor being able to detect a change and subsequently trigger the email alert. While I desire the ability to adjust the sketch to work with various sensor types, the code doesn't need to be compatible with all sensor types at present. However, providing sufficient comments within the code for easy user modification would be highly appreciated. The freelancer for this project should have: - Proficiency in Arduino programming. - Experience with integrating Arduino with Wifi card and email services. I'm using gmail now but this could use something else. - Excellent commenting and layman...

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    I'm facing a sound system challenge at my restaurant, requiring expert assistance. The issue includes dealing with intermittent audio distortions that disrupt the ambient music and overall experience for my customers. - Task: Deduce the cause of these intermittent audio distortions and troubleshoot the problem to a flawless resolution. - Required expertise: Sound engineers with extensive experience in diagnosing and fixing sound systems, specifically in a restaurant environment, would be ideal for this project. - Note: The objective is to have our restaurant sound system run smoothly, adding to our guests' pleasant dining experience. A clear understanding of restaurant acoustics and how to create an audio-rich environment will be a significant advantage. Please h...

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    ...software developer with solid expertise in blockchain to create an Ethereum-based voting system. This system aims to leverage the transparent, secure nature of blockchain technology to ensure fair and tamper-proof elections or votes. **Essential Skills and Experience:** - Proficiency in Solidity for smart contract development. - Strong understanding of Node.js and JavaScript for backend and frontend development. - Proven experience with Ethereum blockchain, particularly in developing decentralized applications (DApps). **Project Requirements:** - Design and deploy smart contracts on the Ethereum blockchain for voting purposes. - Ensure the application is user-friendly, secure, and scalable. - Implement a system for anonymous yet verifiable voting to protect voter ...

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    I'm looking for PDFWORD file solution to implement direct feedback within my organization, which currently employs fewer than 50 people. The goal is to enhance overall performance, employee engagement, and accountability. To achieve this, the system must include the following features: - **Questionary ** The ability to get answer from employee and review they answers - **Goal Setting and Monitoring:** Same PDFWord file,I can review individual goals. - **Peer Reviews:** Enable staff to provide feedback on their colleagues’ work ethics, cooperation, and teamwork. - **Skills Assessment:** Same PDFWord Monitor and evaluate the development of specific skills related to their roles. - **Time at Work:** Same PDFWord An efficient way to track overall time spent working, en...

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    I'm trying to create a plugin to manage esports tournaments in WordPress with some specific features. We have the code in PHP and we need someone to develop a WP plugin based on it or develop the plugin from scratch. We need single elimination, double elimination (winner and looser), brackets and possibly the possibility of qualifying for the playoffs, the Swiss system and possibly the march madness mode. We need the plugin to have customizable designs, ability to handle large numbers of participants, and integration with payment gateways. We need to: check-in by players possibility to insert the seed or not to insert the seed possibility of inserting both manual and automatic bracket attachments possibility of assigning a score to each player who participates (ex 1st round 5 p...

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    I'm looking to integrate a cutting-edge Crypto Booking system into my existing platform, Website A. This project is centered around a novel concept—enabling users to book and list rental services using various cryptocurrencies. It's an ambitious endeavor to blend traditional online booking capabilities with the dynamic world of blockchain payments. **Key Features Required:** - **Crypto Payment Integration**: Enable transactions using cryptocurrencies like USDT, Solana, ETH, and BNB. - **Listing and Booking Rental Services**: Users should be able to list their services for rent and others to book them, all payable with selected cryptocurrencies. - **Seamless User Experience**: Ensuring that the process of listing, booking, and paying with cryptocurrencies is smooth a...

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    Project Objectives: Develop a robust integration between our system and the ONDC Staging Registry. Ensure the solution is scalable, secure, and efficient. Provide documentation and support for the integration process. Key Deliverables: A working integration module with the ONDC staging environment. A report on the testing and performance of the integration. Skills Required: Experience with API integration, especially in e-commerce platforms. Knowledge of HTTPS, SSL certificates, and data security. Proficiency in [relevant programming languages, e.g., Python, Java]. Contest Details: Submissions should include a proposal outlining your approach to the project, your relevant experience, and a projected timeline. We encourage you to ask questions in the contest brief to clarify a...

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    Project Specifications: 1. User Levels/Login: - Admin - Client (site owner) - Tenant - Kamset (production house) - Guest 2. Device Compatibility: - Primarily desktop-oriented - PDA layout consideration for future expansion 3. Main Functionality: - Manage artwork for up to 100 fixed locations (light box, display, flex face, etc.) - Campaigns spanning specific days with artwork displayed at each location - Client allocates booking periods to specific tenants - Tenants upload artwork related to their booking 4. Approval Process: - Two-stage approval by Client (content) and Kamset (mechanical reproduction) - Centralized calendar tool for scheduling and allocations 5. Calendar View: - Quick and smooth loading - Roughly 100 locations across 365 d...

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    We want the users over lan who are in the IP series access the ubuntu webserver () hosted sites by opening the IP address which is the system hosting the vmware

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    I'm looking for an expert to assist me in installing the open-source Koha Library System on my shared hosting platform. The task should be completed within a month from project commencement. Key Requirements: - Detailed knowledge of Linux-based operating systems. Although I did not specify a specific Linux distribution, familiarity with popular ones like Ubuntu, CentOS, or Debian would be beneficial. - Proven experience with the Koha Library System. - Should be comfortable working with shared web hosting environment. The ideal freelancer would be punctual, thorough, and maintain clear communication through all the steps of the installation process. Demonstrated experience in similar projects will be a plus.

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    Memperbaiki logika coding dan waktu load serta upload sebuah sistem backend logistics untuk mengatur beberapa hal yang berhubungan dengan cargo atau pengiriman barang mulai dari input resi, cetak resi, tracking resi sampai sistem report resi dan penjualan.

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    Hello, We need an Angular or React dev to assist with giving our asp.net build LMS (learning management system) a facelift so that it looks more elegant and user-friendly. Currently, the system looks old and dated. but the system is highly functional and effective, it just looks old, we want it to look and feel modern. I've attached screenshots of the system - we need something aesthetic, easy to navigate, intuitive and playful. I am happy to explore other options besides angular and react as long as the ENTIRE facelift can be done and we do not need to hire an additional developer to integrate it into the code. We have our senior dev who built the system but he does not do UI/UX or any design work. We have a team of designers that can assist if ...

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    ...identification - Email ping - Disposable email address (DEA) detection - Greylist detection - Honeypots/bots identification 2. **Technical Requirements:** - Must be hosted online, preferably as a WordPress plugin or web-based solution - Capable of cleaning at least 100,000 emails in one batch via excel file upload - The tool should return cleaning results asynchronously. Users should be able to download the final list of all email IDs with the result in CSV format 3. **Ideal Skills and Experience:** - Strong background in developing web applications, especially with WordPress - Experience in implementing email verification processes and algorithms - Proficiency in handling large datasets and asynchronous processing - Knowledge of email ma...

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    ...designed and fully coded... but, we will remove every other handy services except cleaning, so, some UI editing will be applied a simple starter UI design is provided for the developer, and the rest will be discussed and *cooperated with* with the developer Work includes: - Preparing Android and IOS applications (for the user) ready to upload to the store - Preparing applications for the administrator and provider - Website Preparation - Connect the database (firebase) - Preparing push notification We will *cooperate* and communicate with the freelancer at all stages of development The application is very simple and is an application that specializes in cleaning services in a specific “governorate” area The user will: enter the app - showed welcome card - d...

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    I'm in need of a comprehensive online system designed to facilitate the updating and management of strategic goals, initiatives, and key metrics within our organization. This tool must cater to various individuals within the organization, granting them the capability to contribute to our evolving strategic plan efficiently. Here's what the system needs to feature: - **Flexible Input Methods:** Users should be able to input or amend data concerning our initiatives and key metrics through multiple avenues: direct text input, selection from predefined dropdown menus, and through file uploads. This versatility will ensure that all updates can be inputted in the most appropriate format. - **Customizable User Permissions:** The system must support different level...

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    ...Bellevue Theme:** You must have a deep understanding of how to customize and work with the Bellevue theme, specifically its booking engine functionalities. - **Form Field Modifications:** I need someone skilled in adding and removing fields from the booking confirmation form. This includes understanding the backend structure that supports these fields and how they interact with the rest of the booking system. - **Customization of Confirmation Message:** Tailoring the confirmation message to fit our brand voice and convey all necessary booking details clearly to our guests is crucial. Experience in custom PHP or JavaScript to enhance message functionality is preferable. - **Real-Time Availability and Online Payment Integration:** Although not the focus of this job, having knowledg...

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    ...Bellevue Theme:** You must have a deep understanding of how to customize and work with the Bellevue theme, specifically its booking engine functionalities. - **Form Field Modifications:** I need someone skilled in adding and removing fields from the booking confirmation form. This includes understanding the backend structure that supports these fields and how they interact with the rest of the booking system. - **Customization of Confirmation Message:** Tailoring the confirmation message to fit our brand voice and convey all necessary booking details clearly to our guests is crucial. Experience in custom PHP or JavaScript to enhance message functionality is preferable. - **Real-Time Availability and Online Payment Integration:** Although not the focus of this job, having knowledg...

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    I need somebody to find a solar cctv in chinese taobao, it need to be: 1. solar powered 2. have night vision function 3. wide angle vision 4. have motion detect function 5. Its ok that when we make the setting of the cctv, we can use wifi or internet to make the setting. But for daily and normal usage, the cctv have no need to use any wifi or 4g internet. 6. the cctv use sd, tf card or other storage card to save the video that it take. 7. Its ok that when the wifi signal is available sometimes, the cctv is able to upload the video to cloud. but its only an optional function. wifi and 4g signal is not a must for the cctv. 8. price range of this cctv should be within 300-400rmb. I will give 10 usd for this work, interested party pls make bid by telling that you are able to do this work wit...

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    ...technical analysis system tailored for the stock market, cryptocurrency market, and the forex market. The primary goal is to harness cutting-edge machine learning and artificial intelligence techniques to analyze and interpret market data comprehensively. This system will autonomously generate analysis and investment recommendations, empowering users with minimal intervention required on their end. Key Requirements: - **Development of a Multi-Layered Analysis Framework**: Incorporate multiple data analysis layers to ensure depth and accuracy in predictions and recommendations. - **Machine Learning and AI Integration**: Leverage sophisticated algorithms to adapt and improve analysis strategies continuously. - **Automated Investment Recommendations**: Enable the s...

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    I'm putting together a project focused on the visualization of LiDAR data using a combination of powerful tools and frameworks. This system is aimed at providing a clear and effective display of geographic data for various uses, primarily focusing on data visualization. **Core Requirements:** - Integration of PostgreSQL with PostGIS for efficient data storage and mangement. - Utilization of Potree for rendering large-scale point clouds in the browser, ensuring smooth and interactive data visualization. - Implementation of Leaflet for additional mapping capabilities, focusing on overlaying different types of data. - Experience with GeoServer for data publication needs, allowing different formats and services to be used seamlessly. - Development of RESTful APIs using Python (Fl...

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    I'm seeking a specialized web developer to create a bespoke web system tailored to serve registered users only. The core functionalities include: - User Authentication: This is crucial to maintain a secured user-centric environment. - Product Catalogue: Streamlining a comprehensive product catalogue for easy review and selection by users. - Order Management: To facilitate smooth transactions, an efficient order management system is a must. The ideal freelancer for this job is one with substantial experience in building tailored web systems and in-depth understanding of user experience. Expertise in e-commerce platforms and customer management systems will also be a significant advantage.

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    I am seeking a skilled designer who can create a complex process flow chart for the relationships between power trading partners in three difference countries - Country A, Country B, and Country C. This interconnected power trading system involves multiple parties including generators, distributors, retailers, traders and financiers. The flow chart needs to be colour-coded to easily distinguish between these various classes of parties and the nature of their relationships. The preferred representation of these relationships on the chart is through use of arrows. Please only apply if you possess expertise in creating clear and informative process flow charts. Experience or knowledge in the energy sector would be a strong advantage. Proven experience in projects involving complex sy...

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    asp page to recover my password from the error, I don't remember my access password.

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    I'm looking for a talented system designer to create a user-friendly blockchain browsing application for both web and mobile platforms. The essential features of this application should include: - Real-time tracking of transactions: This involves keeping users updated on the latest blockchain transactional activities. - Detailed analytics on individual blocks: This should help users understand the complex data of each blockchain component clearly. The ideal candidate should have solid experience in system designing, extensive knowledge of blockchain technology, and should understand how to transform complex blockchain data into understandable analytics. I need this project completed ASAP, so please bid if you're capable of meeting tight deadlines.

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    ...contract with in-built affiliate system. This intriguing project will entail: - Smart contract deployment: Your service in creating and deploying a solid, secure ERC token pre-sale smart contract is required. - Affiliate tracking system: An embedded affiliate program with tracking mechanism is part of this project. It needs to support a fixed percentage per sale. - Token distribution mechanism: Necessary for distributions after funds are raised. This contract's pre-sale duration is yet to be determined. Therefore, the contract should be flexible to accommodate a change in duration. Project: Crypto ERC Pre-Sale Contract with Affiliate Capability. Are you an experienced Web-3 Developer? We are in need of a ERC Pre-Sale Contract with Web-3 Investment...

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    Laravel Portal System needed in hourly rate.

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    My automatic gate system, a Rigel 5 model, is faced with a predicament—it doesn't open or close as it should. I’m specifically looking for a professional who can swiftly identify and rectify this problem. Key Details: - The issue surfaced recently; the gate doesn’t respond as anticipated. - The reason behind this fault is unclear—the problem's origin remains unknown as no recent incidents or changes related to power outage, weather or physical damage have taken place. - I have noticed some error messages and indicator lights when the gate malfunctions. Required Skills and Experience: - Expertise in working with automatic gate systems, specifically Rigel 5 models - Strong problem-solving skills and ability to work independently - Excellent underst...

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    **Job Advertisement: Bookkeeper and administrator for 2 busy construction businesses** Are you a detail-oriented individual with a knack for numbers? Do you thrive in a fast-paced environment where no two days are the same? If so, we have an exciting opportunity for you! We are currently seeking a skilled Bookkeeper to join our team and support two busy businesses on a full time basis: a construction contracting company and a flooring business. This dynamic role involves managing financial records, overseeing accounts payable and receivable, and ensuring compliance with regulatory requirements. **Responsibilities:** - Maintain accurate financial records for both businesses - Process accounts payable and receivable transactions - Reconcile bank statements and credit card transacti...

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    I urgently require an experienced Microsoft SQL Server Database Administrator to help optimize my database, specifically focusing on improving its performance through Indexing, Query Optimization, and Data Caching. Key Details: - Database Size: My database is quite large with a data volume exceeding 10GB. This calls for keen attention to detail and experience working with large data volumes. - Store Procedures: There are multiple store procedures currently facing performance issues, requiring vital optimization to function at peak performance. Ideal Skills and Experience: - Extensive knowledge and experience in SQL Server DB management, indexing, query optimization, and data caching. - Proven experience working on large databases of over 10GB. - Ability to troubleshoot and opt...

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    Live Chat System Development (Phase One) A customer service system designed for receiving and sending text messages and images, integrating messages from various platforms such as web, Telegram, and FB Messenger. 1. Programming Language Requirements - The backend to be developed using Node.js + Express. - The frontend to be developed using VUEJS (Vue3), with a basic template provided for development. 2. Functionality Description - The backend name is controlled by .env and set during machine deployment. - Limit the number of customers that can be served at the same time, with this number controlled by .env and set during deployment. - The backend can be configured to enable translation; if enabled, it requires selecting the translation languages for the backend and ...

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    Live Chat System Development (Phase One) A customer service system designed for receiving and sending text messages and images, integrating messages from various platforms such as web, Telegram, and FB Messenger. 1. Programming Language Requirements - The backend to be developed using Node.js + Express. - The frontend to be developed using VUEJS (Vue3), with a basic template provided for development. 2. Functionality Description - The backend name is controlled by .env and set during machine deployment. - Limit the number of customers that can be served at the same time, with this number controlled by .env and set during deployment. - The backend can be configured to enable translation; if enabled, it requires selecting the translation languages for the backend and ...

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    More details: What is the main purpose of the C2C dropshipping app? Facilitate product exchange between individuals, Enable users to earn money by dropshipping, Provide a platform for secure transactions How do you envision the user interface of the app? Simple and intuitive What type of security system should be included in the app? User authentication

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