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I need a simple web app that helps a group of flatmates track shared expenses and work out who owes whom. It must run in a normal web browser on both laptop and phone — no login, no server, and no database. Data should just be saved in the browser so it isn't lost on refresh. Core features: Add, rename and remove members (support 3–8 people) Log an expense: description, amount, who paid, and who shares it Split expenses equally OR by custom amounts Show each person's running balance (owed vs owing) A "Settle Up" button that calculates the simplest set of repayments — the fewest "X pays Y $Z" transactions needed to clear all debts Edit/delete past expenses with balances recalculating automatically Amounts shown in NZD ($) Deliverables: the working app (files I can open in a browser and/or a live link), full source code with a short README, and a quick demo video or link showing it working. Please include up to two rounds of minor revisions. Budget is fixed at around NZD 100 — please quote your price, your timeline, and a couple of samples of similar interactive web apps you've built. I'll choose on relevant experience, reviews, clarity of your proposal, and value for money, not lowest price alone.
ID del proyecto: 40487753
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167 freelancers están ofertando un promedio de $148 NZD por este trabajo

Hi, No login, no server, no database — just localStorage keeping everything alive across refreshes. That constraint actually makes this cleaner to build: pure HTML/CSS/JS, no backend overhead. The trickiest piece is the Settle Up algorithm — minimizing transactions to clear debts isn't trivial, but it's a well-understood graph problem and I've handled that kind of logic before in financial tracking tools. I'd deliver a single HTML file (or small bundle) you can open locally or host anywhere, plus a README and a short Loom-style demo. Two revision rounds included. I've built similar interactive browser-only apps using vanilla JS and lightweight frameworks — happy to share a couple examples. Timeline: 3–4 days. My quote is NZD 95. Want to jump on a quick call, or just ping me here?
$250 NZD en 2 días
8,8
8,8

Hello, I can build this in a way that feels effortless for your flatmates: no login, no server, no database , just a clean browser-based app that remembers everything locally and recalculates balances correctly after every edit. The tricky part here isn’t the UI, it’s making the debt logic stay simple and reliable as people, expenses, and splits change. I’ve built interactive frontend tools and shared-calculation apps with JavaScript, HTML/CSS, and local browser storage, and I’ll use that experience to deliver a responsive app that works smoothly on laptop and phone. I’ll structure the app so you can add/rename/remove members, log equal or custom splits, edit/delete expenses, and generate the fewest settle-up transactions automatically. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. I can include a short README and a quick demo link/video, plus up to two rounds of minor revisions. Do you want the settle-up calculation to prioritize exact minimization of transactions only, or also group repayments by the fewest people involved when amounts are tied? Sincerely, Asad
$75 NZD en 3 días
8,3
8,3

Hi, ★★★ JavaScript / HTML Expert ★★★ 6+ Years of Experience ★★★ I can create a simple web app for tracking shared expenses with features like adding/removing members and logging expenses. This will include: - Adding, renaming, and removing members - Logging expenses with descriptions and amounts - Calculating balances and repayments I will handle the project by developing the app using JavaScript and HTML, ensuring it runs smoothly in the browser without the need for a server or database. Ready to start once you provide any additional details or clarifications. Thanks!
$100 NZD en 1 día
8,3
8,3

⭐⭐⭐⭐⭐ Create a Simple Web App for Tracking Shared Expenses among Flatmates ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for a web app to track shared expenses. You don’t need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for expense tracking apps. I will create a user-friendly app that runs smoothly on both laptops and phones, saving data in the browser to avoid loss on refresh. ➡️ Why Me? I can easily build your expense tracking web app as I have 5 years of experience in web development, specializing in JavaScript, HTML, and CSS. My expertise includes creating interactive applications, managing data in the browser, and ensuring user-friendly interfaces. Additionally, I have a strong grip on responsive design and efficient coding practices. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I'm looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ JavaScript ✅ HTML ✅ CSS ✅ Responsive Design ✅ User Interface Design ✅ Data Management ✅ Web App Development ✅ Expense Tracking ✅ Debugging ✅ Cross-Browser Compatibility ✅ Version Control (Git) ✅ Documentation Waiting for your response! Best Regards, Zohaib
$150 NZD en 2 días
7,9
7,9

# Flatmates Expense Tracker Web App Hi, I can develop a lightweight, browser-based expense sharing application that works entirely offline with no server, database, or login requirements. All data will be stored securely in the browser using Local Storage, ensuring expenses remain available after refreshes and browser restarts. ### Key Features * Add, Edit & Remove Flatmates (3–8 Members) * Expense Logging * Equal Expense Splitting * Custom Split Amounts * Running Balance Calculation * Settle-Up Algorithm * Edit/Delete Expenses * Automatic Balance Recalculation * NZD Currency Support ($) * Mobile & Desktop Responsive Design * Local Browser Storage * No Login Required * Offline Functionality Lets chat... Thanks
$170 NZD en 5 días
8,2
8,2

Hello, I can help with your "Shared Expense Tracker Web App -- 2" project. I develop clean, maintainable PHP backends — core PHP and Laravel/Symfony, MySQL schema design, and well-structured REST APIs. For work involving php, javascript, css, user interface / ia, html, web development, frontend development, documentation, version control git, progressive web apps, I pay close attention to validation, security, and readable code, delivering in small, testable milestones. I provide clean commits and clear documentation. Can we discuss the specifics before I firm up the timeline? ⭐ 5.0/5 from a recent client: "Excellent work by the developer! They built my Video Trimmer website exactly as I wanted. The website is fast, user-friendly, and works smoothly. Communication was clear throughout the project, and…" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$200 NZD en 3 días
7,6
7,6

Woah Hello, It sounds like you need a straightforward web app for flatmates to manage shared expenses without the hassle of logins or servers. I can create a user-friendly tool that allows you to add members, log expenses, and even calculate the best way to settle debts among friends. I would make sure the app works seamlessly on both laptops and phones, storing data locally in the browser. With 7+ years of experience in web development, I’m skilled in JavaScript, CSS, and HTML, which will help me build this app efficiently while ensuring it’s intuitive. I’ll also provide the complete source code along with a demo video to showcase how everything works. Looking forward to bringing your idea to life! Best regards, Ivan Mandinski
$140 NZD en 2 días
7,5
7,5

Hi, We’ve built similar web apps that use browser storage instead of a server, so we know how to create a fast, responsive experience without relying on a backend. We also have extensive experience with JavaScript frameworks like Vue.js and React.js, which are ideal for this type of project. For your expense tracker, we can add features like: * User roles (admin vs. regular) for better control * Automatic currency conversion based on user location * Daily email summaries of expenses Let’s schedule a 10-minute call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$154 NZD en 7 días
7,6
7,6

Hi, We at Doomshell Software Pvt. Ltd., with 20+ years of experience in custom web application development, would love to build your Shared Expense Tracker Web App. Our approach: • Develop a responsive, mobile-friendly web app that works seamlessly on desktop and mobile browsers. • Implement member management (add, edit, remove users) with support for 3–8 participants. • Build expense tracking with equal and custom split calculations. • Create real-time balance calculations showing who owes and who is owed. • Develop a smart “Settle Up” algorithm to generate the minimum number of repayment transactions. • Enable expense editing/deletion with automatic recalculation. • Use LocalStorage for secure browser-based data persistence—no server or database required. • Deliver clean, documented source code, README, and deployment/demo support. Why Doomshell: • 20+ years of software development expertise • Strong experience in JavaScript, React, PWAs, and interactive web apps • Focus on clean UI, performance, and maintainable code Quick question: Would you prefer a lightweight vanilla JavaScript solution or a React-based Progressive Web App for better scalability and offline experience? We’re ready to deliver a fast, intuitive, and reliable expense-sharing application within your budget and timeline. Best regards, Doomshell Software Pvt. Ltd.
$200 NZD en 7 días
7,7
7,7

Hello! As per your project post, you’re looking to build an Shared Expense Tracker Web Application that allows flatmates to manage group expenses, track balances, and calculate the simplest settlement transactions without requiring user accounts, servers, or databases. The goal is to provide a fast, mobile-friendly tool that runs entirely in the browser while automatically maintaining accurate balances and debt settlements. My focus will be on delivering a responsive browser-based application featuring member management for 3–8 participants, expense creation and editing, equal and custom expense splitting, automatic balance calculations, NZD currency support, expense history management, local browser storage for data persistence, real-time balance updates, deletion and modification workflows, and an optimized settlement algorithm. I specialize in modern web application development using HTML5, CSS3, JavaScript, React, and lightweight client-side architectures, with a focus on usability, performance, and maintainability. My focus will be on creating a clean and intuitive experience that works seamlessly across desktop and mobile browsers. Let’s connect to review the preferred user interface, reporting requirements, settlement calculation preferences, and any future enhancements so we can deliver a simple yet highly practical expense-sharing solution. Best regards, Nikita Gupta.
$300 NZD en 18 días
6,9
6,9

Hi, I will create a user-friendly shared expense tracker web app for flatmates, allowing easy tracking of expenses and balances without the need for a login or server. You will receive a fully functional web app that supports 3-8 members, enables logging of expenses with customizable split options, displays individual running balances, and simplifies repayments with a "Settle Up" feature. I will ensure the app is intuitive to use on both laptops and phones, with all data securely stored within the browser for convenience. I will personally handle the project with regular updates and ensure seamless communication throughout. Are there any specific design preferences or additional features you would like to incorporate? Let's chat further so I can give you a proper timeline and get things moving.
$100 NZD en 2 días
6,6
6,6

Hi, I can build this exactly as specified—a lightweight browser-based expense-sharing app with no server, login, or database required. ✔ Add, rename, and remove members (3–8 people) ✔ Log expenses with payer and participants ✔ Equal and custom split support ✔ Running balances for all members ✔ "Settle Up" feature with minimum repayment transactions ✔ Edit/delete expenses with automatic recalculation ✔ NZD ($) formatting throughout ✔ Mobile and desktop responsive design ✔ Data stored locally in the browser (LocalStorage) so it persists after refreshes The app will be developed using HTML, CSS, and JavaScript, making it easy to run by simply opening it in a browser. Deliverables: • Complete working application • Full source code • README with setup instructions • Demo video • Up to 2 rounds of minor revisions Timeline: 3 days Budget: NZD 100 I have experience building custom web tools, calculators, dashboards, and data-driven applications with responsive interfaces and clean UX. I can start immediately and provide progress updates throughout development. Best, Jemin
$140 NZD en 7 días
6,4
6,4

Hi There!!! ★★★★ (Shared expense tracking with smart debt settlement and browser-based local storage) ★★★★ I have carefully read your project details and understand you need a simple, responsive web app for flatmates to track shared expenses, calculate balances, and generate the fewest repayment transactions. The app will work on both mobile and desktop browsers with no login, server, or database, using browser storage to keep data safe. ⚜ Add, edit, rename & remove members (3–8 people) ⚜ Expense logging with payer and participants ⚜ Equal and custom expense splitting ⚜ Real-time balance calculations ⚜ Smart “Settle Up” debt optimization ⚜ Edit/delete expenses with auto recalculation ⚜ Responsive mobile-friendly UI I have experience building interactive web applications using HTML, CSS, JavaScript and modern frontend practices. I enjoy creating clean, user-friendly tools that solve real problems while keeping the interface simple and easy to use. My approach will be to develop a lightweight responsive app using JavaScript with LocalStorage for data persistence, ensuring smooth performance across devices. I can deliver full source code, README documentation, demo video, and include up to two minor revision rounds. I would be happy to discuss the project further and answer any questions. Looking forward to hearing from you. Warm Regards, Farhin B.
$110 NZD en 10 días
6,7
6,7

Hi, This is a well defined project and a great fit for a lightweight browser based solution. Since there is no need for accounts, servers, or databases, I would build it as a responsive single page web app using HTML, CSS, and JavaScript with all data stored locally in the browser using localStorage. The app would support member management, equal and custom expense splitting, live balance calculations, expense editing and deletion, and an optimized "Settle Up" algorithm that generates the minimum number of repayment transactions required to clear all debts. The interface will be mobile friendly, fast, and easy to use on both phones and laptops. I can provide the complete source code, README documentation, a working browser version, and a short demo walkthrough. The structure will also make it easy to convert into a Progressive Web App later if desired. Based on the scope, I can deliver within a few days and include up to two rounds of minor revisions. Best, Justin
$1.000 NZD en 7 días
6,3
6,3

Hello, I came across your Shared Expense Tracker Web App -- 2 and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in PHP, CSS, HTML, Web Development, and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity and professionalism. I work transparently throughout the project progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you. Regards. Anum
$140 NZD en 2 días
5,8
5,8

Hi there, noticed that maintaining data persistence without a server or database can be tricky. My approach uses local storage effectively to ensure data isn't lost on refresh while providing seamless user interactions. I've tackled similar challenges before and always deliver efficient solutions. For instance, I developed a finance tracker, enhancing user retention by 40% through intuitive design and precise calculations. I include 30 days of post-deployment bug-fixing. Which specific front-end framework or library would you prefer for styling and layout? Let's discuss how I can bring this vision to life.
$50 NZD en 1 día
6,0
6,0

Hello dear, Greetings from MD. Toriqul Islam! We are a dedicated Web Design & Development team with over 10+ years of industry experience. I’m Engineer Toriqul Islam, an experienced Computer Science & Engineering graduate from RUET. We specialize in building modern, scalable, and user-friendly digital solutions tailored to business needs. What I Offer We help businesses grow online by delivering: • Clean, modern, and responsive website designs • High-performance and scalable web applications • User-focused UI/UX for better engagement and conversion My Technical Expertise We work across a wide range of technologies, including: • Frontend: HTML5, CSS3, Bootstrap, JavaScript, jQuery, Angular, React • Backend: Node.js, PHP, Laravel, .NET, CodeIgniter, Ruby on Rails, Python • CMS & Platforms: WordPress • Database: MySQL, MongoDB • Mobile Development: React Native, Flutter, and more Why choose me? ✔️ Clean, optimized, and well-documented code ✔️ Reusable and scalable components ✔️ On-time delivery with complete requirement fulfillment We are confident in our ability to turn your ideas into a powerful digital product. Let’s discuss your project and make it a success. Looking forward to working with you! Best Regards, Md. Toriqul Islam
$50 NZD en 3 días
6,1
6,1

Hello, I can build this flatmate expense-sharing web app as a lightweight browser-based solution using HTML, CSS, and JavaScript with local storage—no server or database required. The app will support member management, expense tracking, custom splits, automatic balance calculations, and a smart "Settle Up" feature, all in a responsive interface that works on desktop and mobile. I will provide the complete source code, README, demo, and include two rounds of minor revisions. Thank you.
$100 NZD en 7 días
5,7
5,7

Hi! The no-login, no-backend bit is what stands out here — everything has to live in the browser and feel smooth on both desktop and phone. Getting the "Settle Up" logic right with as few payments as possible is the other real challenge, as most simple split apps miss that step. I built a browser-only tool last month for a different use case, but with similar offline data handling and live balance updates. Local storage keeps all info even if the page is reloaded. For this, I'd use React – it makes editing, undo, and re-splitting painless. Data will stick in the browser as you want, and the UI will scale fine from laptop to mobile. I can make a zipped folder you can run or host it for you — whichever you prefer. One question: do you want an "export" option, maybe as CSV or PDF, so flatmates can save or share the current balance sheet? Happy to send a quick UI sketch and how I'd handle the settle-up calculations. You can see other small interactive projects at work.techindika.com. — Pradeep
$140 NZD en 7 días
5,3
5,3

Hi, I have strong experience building interactive web applications using HTML, CSS, JavaScript, and React. Your flatmate expense tracker is a straightforward project, and I can develop it as a lightweight browser-based application with no server or database requirements, using Local Storage to securely retain data between sessions. The app will support member management, equal/custom expense splitting, real-time balance calculations, expense editing/deletion, and an optimized "Settle Up" algorithm that generates the minimum number of repayment transactions. It will be fully responsive for desktop and mobile browsers and display all amounts in NZD. I can deliver the complete source code, README documentation, demo video, and include two rounds of minor revisions. Timeline: 3–5 days. Thanks, ABHIJeet
$98 NZD en 7 días
6,7
6,7

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