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I need assistance to finish building my mobile app, which is almost complete. The app is designed for both iOS and Android platforms. Key Requirements: - Address and resolve existing bug fixes. - Implement new features that are pending. - Enhance the app's UI/UX for a better user experience. Ideal Skills and Experience: - Proficiency in developing apps for both iOS and Android. - Strong problem-solving skills for bug resolution. - Experience in implementing new features in mobile applications. - Expertise in UI/UX design to improve user interface and experience. Current App Status Built on: [login to view URL] (front-end & main logic) Backend & Database: Supabase (real-time, PostgreSQL) Demo app is functional with: Sparks – main feed posts (video/photo + captions) Echoes – threaded responses to Sparks Coin Rewards – users earn coins for engagement Live Reactions – emoji overlays in real time High-energy, dopamine-driven UI/UX concept is in place, but needs refinement to be “market-ready.” Access I can provide: Demo app link [login to view URL] project access Supabase project access Existing brand kit, colour codes, and UI elements Performance / Scalability Goals Initial optimisation for 10,000+ concurrent users Feed refresh and live reaction latency should feel instant Reduce database query load and improve caching where possible Backend / API Supabase handles the database and real-time features now Coin reward logic is partially built but needs improvement (e.g., scaling rewards for certain interactions) Live reactions need proper WebSocket optimisation to sync instantly across all clients UI/UX Design Screens are designed but need polish to match a world-class social media feel Will supply Figma references and inspirations Expecting development + design refinement together in this phase Gamification & Engagement Beyond the current features, I’d like to add: Coin leaderboards Daily streak bonuses Multipliers for trending Sparks Push notifications for key engagement events Database Already running on Supabase real-time DB
Project ID: 39686767
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Active 11 mos ago
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⚠️!!NB!! ⚠️YOU SET THE PRICE, I will comply and do double the work!! Krish, I'll perfect your app with bug fixes, new features, and enhanced UI/UX for seamless user experience. No reviews? That’s your edge. While others coast, I’m hungrier. I execute fast, sharp, and with something to prove. This project isn’t just work — it’s my statement. Your success is my reputation. Off-platform skills: Experienced in Shopify, GoHighLevel, and automation. Let's boost your app's performance and scalability goals together. I'd love to chat more about your project! Regards, Casper
$750 AUD in 7 days
3.6
3.6
93 freelancers are bidding on average $1,252 AUD for this job

Hello , Nice to meet you! I will design and develop mobile application with web admin panel according to your requirement , ping me on chat so we can discuss this more. I am expert and 9 years experienced Android /iPhone app developer with backend work that you are looking for. I will provide you perfect product as you want so you would be happy with it. I am always ready to discuss about your project in detail as well as start from right now. The following are my services that i provide :- 1. Daily or Weekly update. 2. Clean and Robust code. 3. Responsible for communication for more than 15 to 20 hours each day. 4. Free Bug-Fix support for 1 year after completion. 5. Source code delivery. You can have a look at my profile by this link : https://www.freelancer.com/u/shyamvijaywargiy Let's contact me to discuss further details with me. Thanks Shyam
$750 AUD in 25 days
9.0
9.0

Hello! I have extensive experience in mobile app development for both iOS and Android platforms, and I am proficient in bug resolution and feature implementation. I recently completed a similar project where I helped refine a social networking app, addressing bugs and enhancing UI/UX to improve user engagement. For your project, I propose a high-level technical plan that includes: first, conducting a thorough audit of the existing app to identify and fix the current bugs; next, implementing the pending features such as coin leaderboards and daily streak bonuses; and finally, refining the UI/UX to create an engaging experience that aligns with your high-energy concept. I would love to discuss your app further and explore how I can help bring it to market-ready status. Looking forward to connecting! Best, Inderdeep
$1,125 AUD in 7 days
7.5
7.5

Hello, I understand you need help finalizing your mobile app that's nearly complete. My approach will focus on fixing existing bugs, implementing the pending features, and refining the UI/UX to elevate it to a market-ready standard. With expertise in both iOS and Android development, I will ensure the app meets performance and scalability goals, especially for high user engagement. I look forward to enhancing the interactive elements, optimizing the backend with Supabase, and boosting user engagement through gamification features like leaderboards and push notifications. I’ll collaborate with you closely to make your vision a reality. What is the specific timeline you are aiming for to complete the app and launch it? Thanks, Shamshad
$1,500 AUD in 21 days
6.7
6.7

Hello Kris, I see you’re looking to finalize your mobile app, and I’m excited to help you bring it to market-ready status. Your app, with its unique features like Sparks, Echoes, and Coin Rewards, sounds fantastic and I’m eager to refine its UI/UX to elevate the user experience. I specialize in cross-platform app development, ensuring seamless performance on both iOS and Android. I can tackle bug fixes, implement the new features you’ve outlined, and enhance the current UI/UX to reflect a high-energy, engaging experience. Here’s what I offer: - Flutter for cross-platform development - Scalable backend with Node.js and Supabase integration - Modern UI/UX design with multiple revisions - 6 months of free post-launch support Feel free to check out my previous work, including a Food Delivery App, Taxi Booking App, and Dating App: https://www.freelancer.in/u/ixorawebmob. **Estimated Timeline:** - UI/UX Design: 4–5 days - Development: 14–18 days - Testing & Launch: 3–4 days Let’s connect via chat or call to discuss your project in detail and get started! Thanks, Arpit
$1,250 AUD in 22 days
7.5
7.5

As someone with several years of experience as a Full Stack Developer, I firmly believe I am the right candidate to help you complete your mobile app. My proficiencies in Android, iOS, and Mobile App Development align perfectly with your project requirements. I have the skills to effectively address any existing bugs or issues your app may have and successfully implement new features using my strong problem-solving abilities, ensuring its flawless functionality end-to-end. In terms of the backend, my expertise lies in integrating APIs and optimizing databases for seamless performance, which is crucial for your app's scalability goals. Additionally, I am well-versed with Supabase and can enhance its functionalities to improve the coin reward logic, ensuring scale rewards for specific interactions while lessening the database load query. Lastly, but significantly, my deep knowledge of UI/UX design not only showcases a 'market-ready' polish but an intuitive understanding of users' needs for a world-class social media feel. With your provided Figma references and inspirations, we can turn your existing high-energy concept into an app that drives engagement more effectively and includes gamification elements like leaderboards and daily streak bonuses. Thanks....
$1,500 AUD in 7 days
6.3
6.3

Hi there, How r u? I have had a look at ur project i can handle it well as i have experience in Android, iOS Development, Backend Development, Mobile Development, iPhone, Mobile App Development, User Interface / IA, UI / User Interface, UX / User Experience and User Experience Research. I have worked on similar projects before too. Please initiate the chat and discuss in detail. Waiting for ur kind response. Regards
$1,500 AUD in 8 days
5.7
5.7

⚠️ IF YOU'RE NOT HAPPY YOU DON’T PAY ⚠️ You won’t find a team better aligned with what you’re looking for. I understand the need to address existing bugs, implement new features, and enhance UI/UX for a seamless mobile app experience on both iOS and Android platforms. We offer expertise in developing apps for both platforms, strong problem-solving skills for bug resolution, and UI/UX design proficiency. With 75+ 5-star reviews, we rank in the top 1% among 75 million users! I’d love to chat about your project! The worst that can happen is you walk away with a free consultation. Regards, Chris.
$1,050 AUD in 5 days
5.3
5.3

With over a decade of experience in full-stack development, I'm well-equipped to handle the remaining aspects of your mobile app project. I have a strong command of frontend and backend technologies such as ReactJS, NodeJS, VueJS, and MongoDB - all vital for your project's successful completion. As a proactive problem-solver, I'll not only address existing bugs and implement new features effectively but also, employ my analytical skills to significantly improve the app's UI/UX for a delightful user experience. Moreover, I have extensive experience with databases similar to Supabase; hence, I'll be able to seamlessly optimize database performance, reduce query load, and improve caching for smoother feed refresh and live reaction latency—hitting your goal of providing an instant experience for 10,000+ concurrent users. Furthermor,e to add some 'icing on the cake', my expertise in gamification can fuel your app with exciting features like coin leaderboards, daily streak bonuses, multipliers for trending sparks and engaging push notifications that'll potentially increase user retention.
$750 AUD in 10 days
5.2
5.2

I've successfully launched several similar Android/iOS apps using React Native, incorporating robust backend integrations via Firebase and secure data handling with AES-256 encryption—meeting stringent security and performance requirements. My expertise lies in bridging the gap between near-completion and fully functional launch-ready applications. My approach involves a thorough code audit to identify remaining bugs and performance bottlenecks. Subsequently, I'll focus on feature completion, integrating any outstanding functionalities, refining the UI/UX for optimal user experience, and rigorously testing across various devices and iOS/Android versions. This will ensure a seamless user experience and a robust, polished final product. Let's discuss the project details. Could you share specifics on the remaining features and functionalities needing completion, along with the current app's codebase, so I can provide a precise timeline and tailored solution?
$1,262.58 AUD in 21 days
5.4
5.4

Hello, We understand that you are seeking assistance to finalize your mobile app for iOS and Android. Our team is well-equipped to address your key requirements, including bug fixes, the implementation of new features, and enhancing the app's UI/UX for a more refined user experience. A2 Design has extensive experience in developing mobile applications that prioritize performance and user engagement. Our work on platforms like Multimuse showcases our ability to build collaborative tools with real-time interactions, ideal for social platforms similar to your app. Additionally, our focus on UI/UX design ensures that the application meets world-class standards. We are excited about the possibility of contributing our expertise to your project. Let’s connect to discuss how we can help bring your vision to life and optimize your app for a market-ready launch. Looking forward to your response!
$1,000 AUD in 10 days
5.0
5.0

Hello, Your goal is to finalize and optimize your almost-complete cross-platform mobile app to ensure it is bug-free, feature-complete, and refined to a world-class social media standard. My solution is to resolve existing bugs, implement pending features, enhance UI/UX polish, and optimize performance for scalability, ensuring smooth real-time interactions and an engaging, dopamine-driven user experience. To clarify the requirements, I have two questions: 1. For the real-time live reactions and feed refresh, should we prioritize WebSocket optimization only, or also explore server-side scaling solutions? 2. Regarding the coin reward logic, do you have a predefined algorithm for scaling rewards, or should I design one aligned with your gamification goals?
$1,250 AUD in 40 days
4.9
4.9

Hello Sir, I’m Khiroda Kumar, a UI/UX-focused mobile app designer & developer with 6+ years’ experience delivering high-quality iOS & Android apps that are bug‑free, feature‑rich, and launch‑ready. I blend technical expertise with design polish to ensure your app is both stable and visually world‑class. For your app, I will: Fix bugs & optimize performance — streamline Supabase queries, tune WebSockets for instant live reactions, and stabilize core logic. Implement pending features — enhanced coin rewards, leaderboards, daily streak bonuses, multipliers, push notifications. Refine UI/UX — polish screens using your brand kit + Figma references for a sleek, addictive, dopamine-driven experience. Ensure scalability — optimize for 10,000+ concurrent users with instant feed refresh and minimal latency. Deliver developer-ready assets for smooth future growth. With experience in Supabase, real-time features, and engaging gamification systems, I can help push your high‑energy social app to market‑ready quality. Portfolio available on request. Excited to collaborate and make your app truly stand out. Best, Khiroda Kumar
$3,000 AUD in 30 days
5.0
5.0

Hello Kris, Our company, Codenia Technologies LLP, with over 10 years of experience in Android and Mobile App Development, specializes in UI/UX design. We have carefully reviewed your project requirements to finish building your mobile app. To address existing bug fixes and implement new features, we propose a comprehensive approach. We will enhance the app's UI/UX for an improved user experience by refining the high-energy, dopamine-driven concept. Our team will optimize the app for performance and scalability goals, aiming for 10,000+ concurrent users and instant feed refresh. We would like to connect with you in chat to discuss your project further. Thanks, Rupesh Kumar
$1,125 AUD in 7 days
4.6
4.6

My team and I bring a distinct advantage through our proven expertise, aligned with your project’s needs. Your mobile app requires addressing and resolving existing bug fixes, implementing pending features, and enhancing UI/UX for a better user experience. We excel in developing apps for both iOS and Android, possess strong problem-solving skills, and specialize in UI/UX design to improve user interface and experience. With expertise in developing and designing mobile applications, we are well-equipped to support your requirements. We would be delighted to discuss your project in further detail. Best Regards, Desmond
$850 AUD in 7 days
4.3
4.3

Half-built apps drag because bugs linger and new features stall the polish that makes users stick. I can jump in to fix bugs, finish features, optimize Supabase backend for speed and scale, and refine the UI/UX to a slick dopamine-driven social feed that feels instant and addictive. Do you want me to focus first on backend scaling or UI polish?
$1,125 AUD in 7 days
3.7
3.7

Hello Kris, I am Vishal Maharaj, with 20 years of experience in iOS Development, Android, Backend Development, and Mobile App Development. I have carefully reviewed the requirements for completing your mobile app. To address existing bug fixes and implement new features, I will conduct a thorough code review, prioritize bug resolution, and integrate the pending features seamlessly. For enhancing UI/UX, I will focus on refining the design elements, optimizing performance for scalability, and improving the overall user experience. With expertise in developing apps for both iOS and Android, problem-solving skills for bug resolution, and experience in UI/UX design, I am confident in delivering a market-ready mobile app that meets your expectations. Please initiate a chat to discuss further details. Cheers, Vishal Maharaj
$1,500 AUD in 10 days
3.2
3.2

Hello, Let’s make your app not just complete—but market-ready. From bug fixes to feature implementation and refined UI/UX, I can help turn your high-energy concept into a smooth, scalable, and engaging product that keeps users hooked. I have strong experience in iOS & Android app development, real-time database optimization, and UI/UX polish—ensuring both performance and visual appeal. Your goals for instant feed refresh, live reactions, and gamified engagement perfectly align with my skill set. Quick question: For the live reaction WebSocket optimization, do you prefer a fully custom solution or an enhancement of the current Supabase setup? Let’s bring your vision to life and make it shine for launch. Best Regards, Ziaul
$1,100 AUD in 7 days
2.7
2.7

Just 30 days! I am Senior, I will complete your app in record time. I will make sure to implement all features and fix all issues I found during the development. I will make sure you've a comprehensive error-free working app with all features you're expecting. I am ready to start immediately, let's go! Thank you!
$1,111.11 AUD in 30 days
3.3
3.3

⭐I’m available to start ASAP⭐ Hi there, I’m a full-stack developer with 9+ years of experience delivering end-to-end solutions across WordPress, WooCommerce, Shopify, custom web apps, and mobile platforms. From building sleek frontends to integrating complex backends, payment systems, and automation. I bring both the technical skill and practical mindset to deliver clean, scalable, and user-focused results. You can explore my portfolio directly on my Freelancer profile. To provide you with cost and timeline, I’d be happy to schedule a brief 15-minute call here on Freelancer to understand your goals better and discuss how I can support your project effectively. Looking forward to connecting and hearing more about your goals. Best regards, Raghu
$850 AUD in 40 days
1.9
1.9

Hello, I liked your project Complete My Mobile App, which aligns perfectly with my professional expertise. I bring extensive experience in Mobile App Development, iPhone, Android, I can ensure timely delivery within 3 days. I'm committed to exceeding your expectations and would welcome the opportunity to discuss your requirements in detail.
$750 AUD in 3 days
1.6
1.6

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