
Closed
Posted
Paid on delivery
I need a mobile app that allows users to compare weekly running results. The race results will be uploaded via a spreadsheet file from Raceclocker Key features: - Available on iOS and Android - Users can compare results on leaderboards by category - Data upload through spreadsheet file Ideal Skills and Experience: - Experience in mobile app development for both iOS and Android platforms using vibe coding ( Glide) - Familiarity with integrating and displaying leaderboard data - Proficient in handling file uploads and data parsing from spreadsheets
Project ID: 40418401
125 proposals
Remote project
Active 10 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
125 freelancers are bidding on average £175 GBP for this job

Hi there, I’ve read your Race Results Comparison App brief and I’m confident I can deliver a clean, mobile MVP that works on both iOS and Android using Glide (Vibe coding) for rapid, maintainable buildouts. I’ll design user-friendly leaderboards with category-specific comparisons, plus a reliable spreadsheet upload workflow that parses Raceclocker exports and feeds the data into a centralized store for real-time leaderboard rendering. As a full-stack dev with 15+ years in web/mobile apps, I’ve built data-rich dashboards, integrated file uploads, and implemented performant data processing pipelines across LAMP/MERN stacks, plus mobile-ready frontends. How I’ll solve it: - Glide-based cross-platform app: clean, fast prototype with polished UI and responsive layouts for iOS and Android. - Data ingestion: robust parser for your spreadsheet format, field mapping, and validation to prevent bad data from breaking leaderboards. - Leaderboard logic: category filters, weekly grouping, and sortable rankings with secure, scalable storage and on-device caching. - Upload UX: simple file picker, drag-and-drop where supported, and clear progress/status feedback. - Security & reliability: basic auth for user sessions, audit trail for uploads, and 30-day support post-delivery as standard. 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. What is the exact data schema of the
£150 GBP in 1 day
8.2
8.2

I WILL BUILD A REAL-TIME RUNNING LEADERBOARD APP—SIMPLE, FAST & SCALABLE his is a great use case for a clean, data-driven mobile app. With 12+ years in mobile and no-code/low-code systems, I can deliver a Glide-based app that makes weekly race comparisons seamless and easy to manage. Approach (Glide / no-code): I’ll build your app using Glide, connected to a structured data source (Google Sheets/Airtable) where Raceclocker exports can be uploaded and instantly reflected in the app. Core Features: iOS & Android (via Glide PWA/native wrapper) Weekly leaderboards (by category, age group, gender, etc.) Search & filter runners/results Clean ranking UI (times, positions, trends) Admin upload system (spreadsheet → auto-processed data) Data Handling: CSV/XLS upload → automated parsing & normalization Structured schema (Runner, Race, Category, Results) Fast updates without app resubmission Enhancements (optional): Historical performance tracking per user Personal profiles Notifications for new weekly results Why me: I build lightweight, scalable apps that are easy to maintain—perfect for recurring data like race results. Ready to start and can show similar leaderboard/data apps on request.
£140 GBP in 7 days
8.4
8.4

Leveraging on our in-depth proficiency in mobile app development, particularly with iOS and Android platforms using Glide coding (Vibe), I am confident that our team at Einnovention - with over 25 experienced professionals in your required skillset - can build an intuitive, robust app meeting all the key elements of your project. We're familiar with integrating and displaying complex datasets like leaderboards, and we have the know-how to parse data efficiently from spreadsheets ensuring reliability and accuracy. Our passion for innovation aligns perfectly with your project too! We understand precisely how essential it is for runners to track and compare results, which is why we will create a sleek UI/UX design prioritizing usability, making it effortless for users to analyze and compare their race results. Further, our skill in handling files uploads and high-stake data provides actionable insights ensuring efficient week-to-week performance tracking. Moreover, as clients entrusting us with their digital needs for nearly a decade; transparency, regular communication, clear milestones, and dedicated support even after project delivery are our defining traits. If you select Einnovention, you'll not only receive a race comparison app that meets your every requirement but also a partner committed to your long-term success. Contact us today and let's work together on something great!
£135 GBP in 7 days
7.9
7.9

Hi there To build a race results comparison app, the most critical part is transforming uploaded Raceclocker spreadsheets into clean, structured leaderboard data without inconsistencies. I’ll approach this by creating a simple upload flow that parses the spreadsheet, normalizes runner data, and organizes results into categories for accurate comparison across weeks. This means I understand how users view rankings, compare performance, and track changes while ensuring updates don’t create duplicates or break leaderboard logic. My process is simple: first define the spreadsheet structure and categories. Then build the upload, parsing, and leaderboard system. Finally, test weekly updates, category filters, and mobile usability across iOS and Android. Final timeline and budget will be defined precisely once the full scope and requirements are confirmed. If this aligns with you, let’s discuss in detail via private chat.
£135 GBP in 7 days
7.3
7.3

Hello, I am very interested in developing the Race Results Comparison App for iOS and Android platforms. I have a strong background in iOS Development, Mobile App Development, Android App Development, and Data Processing, which align perfectly with the project requirements. I understand the need for users to compare weekly running results and upload race data via a spreadsheet file from Raceclocker. My expertise in handling file uploads and data parsing from spreadsheets will ensure seamless integration of this feature. Additionally, my experience in developing mobile apps using Glide coding will be beneficial in creating a user-friendly interface for leaderboard comparisons by category. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I would love to discuss this project further and explore how I can bring your vision to life. Best regards, Warda Haider
£100 GBP in 4 days
6.9
6.9

Hey! I specialize in no-code mobile app development with 9+ years building Glide-based apps for data-driven use cases like leaderboards and rankings. Here’s how I can help: * Build iOS and Android app using Glide with clean UI * Set up leaderboard views by category and weekly results * Connect spreadsheet uploads from Raceclocker for auto updates * Structure data for fast filtering, sorting, and comparisons Could you clarify if the Raceclocker file format is consistent each week, and whether users should have accounts to save and track their personal results over time?
£135 GBP in 7 days
6.9
6.9

Hi, We can build your cross-platform app to compare weekly running results with a clean, fast leaderboard experience. What we’ll deliver: Mobile app for iOS + Android using Glide Leaderboards by category (age, gender, race type, etc.) Spreadsheet upload (Raceclocker format) with automatic parsing Weekly results comparison and updates Clean, mobile-friendly UI How it works: Upload spreadsheet → data syncs → leaderboards update instantly Users can filter and compare results Timeline: 1–2 weeks Note: Amount we bid is a placeholder We’ll keep it simple, fast, and easy for you to manage without technical overhead Regards Interconnect Team
£135 GBP in 7 days
6.8
6.8

Hello, I understand you need a mobile app to compare weekly running results efficiently. A key challenge is syncing and displaying accurate, real-time stats for users to compare seamlessly. Our team excels in Flutter for cross-platform mobile apps and Laravel for backend data handling, ensuring smooth performance and updates. You can check samples from our work at https://www.freelancer.com/u/eliaa. Looking forward to hearing from you.. Best Regards, Elia Fawzy.
£250 GBP in 7 days
6.9
6.9

Hey, i will build your running comparison mobile app with clean leaderboard based results allowing users to compare weekly performance by category using data imported from Raceclocker spreadsheets i will develop it for both ios and android using Glide or a similar rapid app framework with smooth data parsing file upload handling and structured leaderboards ensuring fast updates and an easy user experience do you want the leaderboard to update automatically after each upload or only after admin approval https://www.freelancer.pk/u/zainalitariq245 Best Regards, Zain Ali
£140 GBP in 7 days
6.8
6.8

As a seasoned Data Science and Machine Learning professional, my coding repertoire extends beyond analytics to encompass full-stack mobile app development, affirming my ability to handle your iOS and Android project needs adeptly. My familiarity with vibe coding (Glide) proves advantageous in this race results comparison app project, ensuring an app that is not only functional but user-friendly as well. I have also managed different steps in Data Science and Machine Learning projects from ideation to implementation, making me your go-to guy for an end-to-end solution. Finally, my resilient and adaptable nature has no doubt about handling any challenges that may arise during the project. Having brave difficult tasks before allows me to draw on those experiences as learning opportunities upon which we can build a better app together. With these, I believe I am the right fit to undertake the project and would be thrilled to discuss it further with you. Let's transform your vision into a tangible reality!
£135 GBP in 7 days
7.2
7.2

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert
£135 GBP in 7 days
7.1
7.1

Hello! As per your project post, you’re looking to build an Race Results Comparison Mobile Application that includes a mobile platform for comparing weekly running results, where users can analyze performance, view leaderboards by category, and access structured race data imported from spreadsheets. The goal is to create a clean, fast, and scalable app where athletes can track progress and compare results across different races in an intuitive leaderboard system. My focus will be on delivering a complete race analytics platform, featuring: iOS and Android mobile application for viewing and comparing race results, leaderboard system categorized by age groups, race types, or performance segments, spreadsheet based data upload system (Raceclocker integration) for importing weekly results, dynamic result processing and ranking engine for performance comparison, and a responsive UI optimized for fast loading and smooth navigation across devices. I specialize in building data driven mobile applications using Flutter or React Native with scalable backend systems like Node.js or Firebase, focusing on performance optimization, clean architecture, and real time data processing. Let’s connect to review your spreadsheet structure, category rules, and leaderboard logic so we can finalize the MVP scope and development roadmap. Best regards, Nikita Gupta.
£300 GBP in 22 days
6.8
6.8

Hello, I can build your Race Results Comparison App with simple and clear screens that allow users to compare weekly results and view leaderboards by category. I’ve worked with mobile apps on both iOS and Android using Glide-style vibe coding and can handle spreadsheet uploads smoothly. I can keep the app lightweight while making the leaderboard display clean and accurate, and ensure Raceclocker spreadsheets parse properly. Thanks, Teo
£150 GBP in 29 days
6.5
6.5

Hi I can build a clean and efficient mobile app that lets users compare weekly race results with dynamic leaderboards, using Glide or a similar no code approach for fast and scalable delivery. I will design the app to support spreadsheet uploads from Raceclocker, automatically parse and structure the data, and display it in well organized leaderboards by category. The UI will be simple and responsive across iOS and Android, ensuring users can easily view rankings, filter results, and track performance trends week to week. My approach focuses on automating the data flow so each new upload updates leaderboards instantly without manual work. I can also enhance the experience with features like search, category filters, and basic analytics for runners. I have experience building data driven apps and dashboards with file processing and leaderboard systems, and I can ensure the app remains fast, accurate, and easy to maintain. Best, Justin
£1,000 GBP in 7 days
6.5
6.5

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
£135 GBP in 2 days
6.6
6.6

Hi There!!! ★★★★ (Cross-platform race results comparison app with spreadsheet-based leaderboard system) ★★★★ Project understanding: I understand you need a mobile app for iOS and Android where weekly running results from Raceclocker spreadsheets are uploaded and displayed. Users should be able to compare results through leaderboards by category, with smooth data processing and clean mobile experience. ⚜ iOS & Android cross-platform app development (Glide / Flutter based approach) ⚜ Spreadsheet upload & automated data parsing system ⚜ Category-based leaderboard comparison feature ⚜ Clean mobile UI for fast race result browsing ⚜ Real-time data structuring and display logic ⚜ Simple admin upload workflow for weekly results ⚜ Optimized performance for large datasets I have experience building data-driven mobile apps and leaderboard systems where structured datasets need to be converted into user-friendly UI. I also work with Glide and Flutter for quick scalable app delivery. I will design a simple pipeline where spreadsheet data is imported, cleaned, and displayed in categorized leaderboards with fast filtering. Let’s connect and I can suggest best approach for smooth weekly updates. Warm Regards, Farhin B.
£110 GBP in 10 days
6.7
6.7

Hello! I've carefully read your project description for the Race Results Comparison App, and I'm excited about the potential to help you create a platform that enables users to compare their weekly running results seamlessly. With over 10 years of experience in mobile app development and a solid background in PHP and data processing, I'm confident in my ability to deliver a solution that meets your needs. To ensure I fully grasp your vision, could you please clarify the following questions? 1. What specific features are you envisioning for the comparison functionality? 2. Are there any particular design elements or user experiences you wish to prioritize? I have previously developed mobile apps, including a fitness tracking app that allows users to log and compare their workouts, a community-driven running app for sharing tips and results, and a personalized coaching app that adjusts based on user performance. These projects have honed my skills in creating user-friendly and engaging experiences. I look forward to the opportunity to chat further and discuss how I can contribute to your project. Best regards!
£200 GBP in 4 days
6.6
6.6

Hello Dear! Greetings from Toriqul Global Solutions! We are a reliable and experienced web design & development company led by Engineer Toriqul Islam (B.Sc. in CSE, RUET), with over 10 years of proven industry experience delivering quality digital solutions. At Toriqul Global Solutions, we build modern, user-friendly, high-performance websites focused on simplicity, elegance, and functionality to boost engagement and business growth. I have some questions——— Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. AngularJS 7. React JS 8. Node.js 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .NET 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB and more skills What will you get? • Responsive design on All Devices •Reusable components •Clean code •Timely delivery tested •Clear communication We would be honored to discuss your project requirements and help bring your ideas to life. Thank you for your time and consideration. Warm Regards, Toriqul Global Solutions
£70 GBP in 4 days
6.1
6.1

Greetings, I'm a full stack developer with 10+ years of experience, I can build your iOS & Android app using Glide, with leaderboard comparisons by category and seamless spreadsheet uploads (Raceclocker data parsing included). Let’s schedule a quick chat to discuss your preferred tech stack, timelines, and launch goals. I’m confident I can bring your vision to life. Best regards, Samar H.
£80 GBP in 7 days
6.1
6.1

My Pitch: Hi! I'm Vimal Kumar, a seasoned Full Stack Developer with over 10 years of experience, and I'm excited about the opportunity to bring your Race Results Comparison App to life. Firstly, I assure you that my proficiency extends to both iOS and Android platforms, making me an excellent candidate for this project. Moreover, I have used Glide in previous app development projects, allowing me to seamlessly integrate and display leaderboard data. In regard to handling spreadsheet uploads and data parsing, I understand the importance of organizing and displaying data accurately, especially when your app requires users to compare running results on leaderboards. Moreover, my extensive experience with file uploads and data parsing makes this task a breeze for me. Lastly, my commitment to delivering fast, scalable and secure solutions is part of what differentiates me. My goal is not just to develop apps but also devise digital strategies that can elevate your project in the marketplace. I look forward to discussing in more depth how we can turn your vision into an impactful reality. Thank you for considering me as your potential developer!
£200 GBP in 7 days
6.3
6.3

Alloa, United Kingdom
Member since May 4, 2026
$15-25 USD / hour
₹600-1500 INR
€8-30 EUR
$30-250 USD
$10-30 USD
$10-30 USD
₹12500-37500 INR
₹1500-12500 INR
₹12500-37500 INR
$30-250 USD
₹600-1500 INR
₹12500-37500 INR
$10-30 USD
$250-750 USD
₹750-1250 INR / hour
$250-750 USD
₹100-400 INR / hour
$750-1500 USD
$250-500 USD
₹600-1500 INR