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I’m looking to build a mobile app for both iOS and Android that lets users create a definitive, personal ranking of an artist’s entire catalogue through a head-to-head “playoff” system. Each day the app automatically serves one new track from the chosen catalogue; as matches progress, the user places that song within their previously ranked song list. What I need from you • A clean, intuitive cross-platform code-base (React Native, Flutter or similar) that keeps feature parity between iOS and Android. • The core playoff algorithm: bracket generation, daily match scheduling, tiebreak logic and final ranking output into personal raking list. • Simple artist-catalogue import: the user selects an artist once, the app stores that catalogue locally and pulls one song per day—no manual search or uploads required. • Local storage and lightweight cloud sync so rankings persist across devices. • Push notifications that remind users when a new matchup is ready. • A share sheet so they can post their final list (text or image) to social media. • Potential to integrate with a music playing platform to play the songs whilst the ranking takes place. If you have prior experience with music-related apps, bracket logic or cross-platform frameworks, that will speed us up, but any proven mobile track record works. Let’s build something fun and community building!
Project ID: 40387842
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218 freelancers are bidding on average £568 GBP for this job

***** Cross-Platform Music Ranking App with Smart Playoff System **** I will build a sleek, intuitive mobile app for iOS and Android using a unified codebase (React Native or Flutter) to ensure consistency and performance. The app will feature a robust playoff algorithm including bracket generation, daily match scheduling, tie-break logic, and dynamic ranking output. Users will select an artist once, with the catalogue stored locally and synced via lightweight cloud integration for seamless multi-device access. Push notifications will keep users engaged with daily matchups, and social sharing features will allow easy posting of ranked lists. Let’s chat… Thanks
£500 GBP in 12 days
9.8
9.8

As a seasoned software professional with over a decade of experience, my team at ZAWN Tech is well-versed in algorithmic logic, mobile app development, and cross-platform compatibility. All these skillsets come together perfectly for your Playoff-Style Song Ranking App project. We have created numerous mobile applications that require intricate algorithms, handling and integrating with multiple platforms like you envisage with the music playing platform. Throughout our 7-year history, we have demonstrated our ability to build clean, intuitive solutions that seamlessly connect with users and improve user experience - something your app critically depends upon. Our fluency in React Native, Flutter or similar cross-platform code will ensure feature parity between iOS and Android, allowing your app to reach a broader audience. Moreover, we've consistently delivered highly secure and scalable systems - a crucial factor when handling sensitive user data like personal rankings. Drawing from our extensive portfolio of successfully implemented blockchain projects, we understand the importance of efficient algorithmic logic and their capacity to transform the user experience. From our track record with eCommerce and SaaS development, we know how important efficient storage mechanisms for rankings are.
£750 GBP in 7 days
9.4
9.4

Greetings, How many distinct artist catalogs should a user be able to "playoff" simultaneously to ensure the local storage and daily notification logic are optimized for multiple concurrent rankings? Our understanding is that you need an experienced mobile developer to create a unique music ranking app for iOS and Android, centered around a daily head-to-head "playoff" system that organizes an artist's entire discography into a definitive list. Our team has strong experience building interactive mobile platforms with rapid turnaround, clean bracket logic, and smooth third-party API integrations. With 15+ years of experience and deep expertise in Flutter/React Native, SQLite for local data persistence, and music streaming SDKs (Spotify/Apple Music). we deliver a high-engagement community tool. We will develop the core tournament algorithm—handling bracket generation and tiebreak logic while ensuring the app automatically schedules daily matchups and provides a seamless "share sheet" for users to showcase their finalized rankings. We provide 5 months FREE support and long-term collaboration guarantee. FYI, current bid amount is placeholder to submit the proposal. Look forward to hearing from you thru chat. Regards, Yasir LEADconcept PS: Let me know if you want to see our team past work to determine our skills/expertise or past customer's references.
£3,300 GBP in 7 days
9.5
9.5

⭐⭐⭐⭐⭐ Having spent nearly two decades in the industry, my team and I at CnELIndia are more than qualified to fulfill every aspect required for your Playoff-Style Song Ranking App. Our expertise with React Native ensures a clean and intuitive codebase that performs consistently across both iOS and Android. Alongside, our proficiency with PHP provides a seamless integration potential with music playing platforms as well. Bracket generation and the entire playoff algorithm is an area where we excel. Drafter smart scheduling aims to generate daily match-ups and tracks algorithmically, naturally accommodating tie-break scenarios. Additionally, the final ranking inputs personalizes playlist and catalog into a definitive order, without losing track of any important songs or preferences. Moreover, our understanding of databases and cloud synchronization guarantees that user rankings will persist across devices without any hitch. The push notifications feature to remind users about new matchups is also part of our repertoire. With every project we aim to create fun, engaging experiences that build community- whether through music or otherwise. Let's build something remarkable together!
£500 GBP in 7 days
9.0
9.0

I understand you need a mobile app for ranking songs in a playoff-style format, with features like automatic daily matchups, artist catalogue import, cloud sync, push notifications, and social media sharing. I have expertise in PHP, mobile app development, and algorithms to deliver this project efficiently. I am confident in my ability to create a cross-platform codebase using React Native or similar technology. Let's discuss the details further to ensure we meet your requirements. Please review my profile for my extensive experience and commitment to client satisfaction. Looking forward to working together on this exciting project.
£473 GBP in 11 days
8.7
8.7

Hi, This is Elias from Miami. I checked your project description and understand you’re looking to build a mobile app for iOS and Android that allows users to create a definitive song ranking in a playoff style. I’ve worked on similar mobile applications and understand the key technical challenges involved. I’d be happy to discuss the details and suggest the best technical approach for your app. I have a few questions to get a better understanding: Q1 – What specific features do you envision for user interactions within the app? Q2 – Are there any particular platforms or services you’d like to integrate for music data? Q3 – How do you plan to handle user authentication and data storage? Looking forward to hearing from you.
£600 GBP in 5 days
8.4
8.4

Hi there, I reviewed your playoff-style ranking app and this is right in our wheelhouse. The bracket-style comparison mechanic is a solid UX pattern—we've built similar voting/ranking features that drive real engagement. I'm thinking React Native makes sense here for iOS/Android, but I've got a couple questions about your backend needs and whether you're handling user accounts. Let's chat through the details. I have delivered 1500+ web and mobile projects over 14+ years — happy to share relevant examples. Thanks, Hasan
£250 GBP in 28 days
8.7
8.7

EXPERT MOBILE APP DEVELOPER WITH PROVEN EXPERIENCE IN BUILDING GAMIFIED APPS & RANKING/BRACKET SYSTEMS I have built similar interactive apps combining daily engagement loops, ranking logic, and social sharing features. Proposed Solution: I will develop a cross-platform app (iOS & Android) with a clean, engaging UI and a robust playoff-based ranking engine. Tech Stack: Flutter (single codebase, high performance) Backend: Firebase (Auth, Firestore, Cloud Functions) Local Storage: Hive/SQLite + cloud sync Core Features: Artist catalogue import (API-based, stored locally) Daily track delivery system (1 matchup/day) Playoff algorithm (brackets, tiebreaks, ranking logic) Dynamic ranking list that updates with each decision Push notifications for daily match reminders Share feature (text/image export for social media) Optional music playback integration (Spotify/Apple Music APIs) User Flow: User selects artist → catalogue loaded Daily matchup appears → user ranks track Rankings evolve → final definitive list generated User Roles: User: create rankings, track progress, share results Admin (optional): manage catalogue sources Deliverables: Full mobile app (iOS + Android) Ranking engine + daily scheduling system Local + cloud sync Notification system Clean code + documentation I will also provide 2 YEARS FREE ONGOING SUPPORT and ensure scalability for future community features.
£500 GBP in 7 days
8.4
8.4

⭐⭐⭐⭐⭐ Build a Fun Mobile App for Personal Artist Rankings on iOS and Android ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking to build an engaging mobile app for artist rankings. You don’t have to look any further; Zohaib is here to assist you! My team has successfully completed 50+ similar projects for mobile applications. I will create a user-friendly app using React Native or Flutter, ensuring it works seamlessly on both iOS and Android. ➡️ Why Me? I can easily build your mobile app with a head-to-head ranking system, as I have 5 years of experience in mobile app development, focusing on cross-platform frameworks, user interface design, and algorithm development. Not only this, but I also have a strong grip on cloud integration, local storage solutions, and push notifications. ➡️ Let's have a quick chat to discuss your project in more detail, and I can show you samples of my previous work. Looking forward to talking with you! ➡️ Skills & Experience: ✅ React Native ✅ Flutter ✅ Mobile App Development ✅ User Interface Design ✅ Algorithm Development ✅ Cloud Storage ✅ Push Notifications ✅ Local Data Storage ✅ Social Media Integration ✅ Database Management ✅ Cross-Platform Solutions ✅ Music API Integration Waiting for your response! Best Regards, Zohaib
£350 GBP in 2 days
7.7
7.7

Hi, I have already build this type of application before and I understand you need a smooth, addictive app that handles daily matchups, ranking logic, and music data without becoming messy or slow. I will Build a cross-platform app like Flutter or React Native with clean UI and synced iOS/Android behavior also develop the playoff engine: bracket logic, daily match scheduling, tie-breaks, and auto-ranked list output and Add artist catalogue import, local + cloud sync, push notifications, and social sharing. A fun, daily-use app where users build and share their definitive rankings effortlessly. I’ve built apps with ranking systems, real-time sync, and API-driven content that scale cleanly. I've One Quick question like, do you want rankings to be strictly one-track-per-day, or allow users to speed through matchups? I can start immediately and deliver a working prototype fast. Let’s turn this into a sticky, shareable experience users come back to daily. Thanks.
£500 GBP in 7 days
7.9
7.9

Hello, I’m excited to build your Playoff-Style Song Ranking App as a clean, cross‑platform solution. My plan is to deliver a feature‑parity mobile app for iOS and Android using React Native or Flutter, with a compact, maintainable codebase. I will implement a robust playoff engine: bracket generation, daily match scheduling, and fair tiebreak logic, feeding into a definitive personal ranking list. The catalogue import will be automatic: users pick an artist once and the app locally stores the catalogue, serving one random song per day without extra uploads. Local storage with lightweight cloud sync will keep rankings across devices, and push notifications will remind users when a new matchup is ready. A share sheet will let users publish their final ranking as text or image, and I’ll design the flow so you can optionally connect a music service to play tracks during ranking. If you already have design or framework preferences (React Native or Flutter), I’ll align quickly. What is your preferred cross‑platform framework (React Native or Flutter) and should I target a specific version of iOS/Android? What level of cloud sync do you need (fire-and-forget local with optional cloud backup, or full real-time sync across devices)? Do you want an in‑app music player integration or just a lightweight link to external players? Should I prepare for a public beta with analytics and crash reporting from day one? Are there any branding or accessibility requirements (color palette,
£750 GBP in 16 days
7.4
7.4

Hello, This is a fun and highly engaging concept—I’d love to help you build a smooth, addictive experience around music ranking. My approach: I would recommend building this using Flutter or React Native with a clean, modular structure so both platforms stay perfectly in sync. I will start by designing the core flow—artist selection → daily matchup → ranking placement → final list—so the experience feels intuitive and rewarding. I will: Develop the playoff algorithm (brackets, daily scheduling, tie-breaks, ranking logic) Implement artist catalogue import and local storage with optional cloud sync Build a clean UI for daily matchups and ranking interactions Add push notifications for daily engagement Enable social sharing (text/image ranking output) Structure the app so future music playback integrations (Spotify/Apple Music APIs) can be added easily My focus will be performance, simplicity, and making the daily interaction feel engaging without friction. A few questions: Do you have a preferred music data source (Spotify, Apple Music API)? Should rankings be private or optionally shareable within the app later? Do you want offline-first functionality or always synced? Any design references or style direction in mind? I can help you turn this into a polished MVP quickly and scale it further. Best regards, Rekha!!!
£750 GBP in 7 days
7.8
7.8

GAMIFYING DISCOGRAPHY RANKINGS THROUGH A CUSTOM PLAYOFF ENGINE This sounds like a fantastic project for music fans. Building a "playoff" system is actually an interesting Algorithm challenge to keep the matches meaningful, we’ll implement a logic that balances high seed vs. low seed tracks as the bracket matures. At Plan D Studios, we bring 12+ years of experience in Mobile App Development, specializing in Flutter and React Native to ensure your iOS and Android versions feel like a single, seamless product. Our Approach to the "Playoff" Experience: The Bracket: We’ll build a custom scheduler that triggers one match daily, using local storage to keep the experience fast and offline ready. Music Integration: I’ll set up hooks for Spotify/Apple Music APIs so users can listen to the tracks directly while they vote on the winner. Social Sharing: A custom share sheet generator to turn their final ranking into a polished image for Instagram or X. Reliability: Lightweight cloud sync to ensure their months of ranking progress are never lost. We handle all App Development in house, so you’ll have a direct line to the engineers building your algorithm. For the artist catalogue import, do you have a specific database in mind, or should we utilize the Spotify Web API to pull the tracks and artwork automatically? Regards, Haider
£500 GBP in 7 days
7.3
7.3

Hi there, I have read your project requirement. You need to build a cross-platform mobile app that lets users rank an artist’s catalogue using a head-to-head playoff system, with daily matchups, smart ranking logic, local/cloud sync, and push notifications. We can develop this using Flutter or React Native for a single codebase, ensuring smooth performance on both iOS and Android. The core playoff algorithm will handle bracket generation, daily scheduling, tie-breaking, and final rankings. We will implement local storage with cloud sync (Firebase), push notifications for daily matches, and a share feature for exporting rankings. The architecture will also allow future integration with music APIs (Spotify/Apple Music) for playback. A few questions to clarify: ===================== Which music source should we use for catalogue data (Spotify API, Apple Music, or custom dataset)? Should rankings be private only or include a public/community leaderboard? Do you want offline functionality for matchups and rankings? Any preference for UI style or reference apps? Best Regards, Srashtasoft Team
£500 GBP in 7 days
7.1
7.1

Hi, the clean way to build this is around one daily ranking loop, not separate screens for artists, brackets, and lists. A real user flow would be: user selects an artist once -> the app stores that catalogue -> each day one new matchup is generated -> user compares the track against their evolving ranked list -> the algorithm inserts it into the right place with tie handling when needed -> rankings persist locally and sync across devices -> once the catalogue is complete, the user can share the final list as text or image. That is what makes the app feel addictive instead of gimmicky. These apps often look fun, but fail when the matchup logic, ranking memory, and catalogue handling are stitched together too loosely. One real issue is a song being scheduled in a way that produces inconsistent ranking placement or repetitive comparisons, so I would handle it by centering everything on one ranking engine with deterministic daily state, tie rules, and persistent list updates. The part to get right early is the playoff-to-ranking algorithm, because that controls both fairness and long-term engagement.
£750 GBP in 7 days
7.2
7.2

Hello, With 4 years of experience in Mobile App Development, React Native, PHP, and iOS Development, I am well-equipped to take on your project. I understand your requirement for a Playoff-Style Song Ranking App where users can create rankings through a head-to-head system. I will ensure a clean, intuitive cross-platform code-base using React Native or Flutter, implement the core playoff algorithm, simplify artist-catalogue import, enable local storage with cloud sync, set up push notifications, and include a share sheet for social media posting. I have expertise in app design, algorithm development, and iOS development to deliver this project with precision. Let's discuss further details in chat for a comprehensive solution. Best regards, Taimoor from Pixels Soft Connect in chat for further discussion.
£500 GBP in 7 days
6.7
6.7

Hi! Your idea for a playoff-style song ranking app sounds engaging and fun, perfect for music lovers to settle debates. With 9+ years of full-stack experience, including Flutter for cross-platform mobile apps, Smart Sols can deliver a smooth, performant iOS and Android solution tailored to your vision. We understand the importance of an intuitive UI/UX, and we’ll ensure the app is both visually appealing and easy to use. Could you share more about any specific ranking algorithms or social sharing features you envision? Let’s discuss your requirements so we can get started on building an app that users will love!
£675 GBP in 7 days
6.9
6.9

Hi I’ve built cross-platform mobile apps with offline data handling, sync logic, push notifications, and custom ranking or workflow engines, so this project is a strong fit. A key technical challenge here is making the daily head-to-head ranking system feel simple for users while keeping the playoff logic, tiebreaks, and final ordered list fully consistent over time. I can solve that with a clean Flutter or React Native app, a structured ranking engine for bracket generation and match progression, and local-first storage with lightweight cloud sync for cross-device continuity. I’d also design the catalogue import flow so a user selects an artist once, the app stores the track list cleanly, and the daily matchup is delivered automatically without manual setup. On top of that, I can integrate push notifications, sharing for final rankings, and a modular architecture that leaves room for future music playback platform integration. My focus would be a polished mobile UX, stable ranking logic, and a maintainable codebase with feature parity across iOS and Android. This would give you a fun, scalable app that feels smooth every day, not just at launch. Thanks, Hercules
£500 GBP in 7 days
6.7
6.7

Hello! As per your project post, you’re looking to build an Playoff-Style Song Ranking App that lets users rank an artist’s full catalogue through a daily head to head playoff system. The app will automatically surface one track per day, guide users through matchups, and progressively build a definitive personal ranking list. The goal is to create a simple, engaging experience that turns music discovery and ranking into a daily habit. My focus will be on delivering a smooth and scalable ranking app, featuring: a robust playoff engine with bracket logic, daily scheduling, and tie handling, artist catalogue integration with local caching for seamless offline access, persistent storage with optional cloud sync across devices, push notification system for daily match reminders, and a clean share feature to export rankings as text or visual cards for social media. The app will be built with a unified cross platform framework ensuring consistent performance across iOS and Android. I specialize in mobile app development with strong experience in building interactive systems, data driven logic, and scalable architectures using Flutter or React Native with cloud backed services. My focus is on delivering intuitive user flows combined with reliable backend logic and performance. Let’s connect to review your preferred music data source, user flow expectations, and roadmap for integrations so we can define a clear MVP and rollout plan. Best regards, Nikita Gupta.
£300 GBP in 22 days
6.8
6.8

Hi, We can help you build this as a clean, scalable cross-platform mobile app for both iOS and Android. We’d typically use React Native (Expo) or Flutter depending on your preference, with a shared codebase to ensure full feature parity across both platforms. What we will implement: Core playoff engine: bracket generation, head-to-head song comparisons, tiebreak handling, and final ranked list output Daily match system: automated scheduling that serves one new track per day from the selected artist catalogue Catalogue handling: one-time artist selection with locally stored catalogue and minimal external dependency Local + cloud sync: offline-first storage with lightweight sync so rankings persist across devices Push notifications: reminders when a new matchup is available Sharing system: export final rankings as text or shareable image Music integration: optional integration with Spotify/Apple Music for playback during ranking We’ve worked on similar logic-heavy and media-based apps, so we can structure the algorithm and user flow in a way that stays fast, simple, and engaging. We can start by defining the data model and playlist/bracket logic first, then move into UI and integrations. Looking forward to building this with you. Regards Interconnect Team
£500 GBP in 7 days
6.8
6.8

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