Finish & Convert Mobile App

@jastp

Hi there, Jas this side from Logictrix and I am ready to work on your app with my team and with a promise for long term support in fairly low cost. Please just give me your few minutes for the chat so that we can discuss all the important points about project as well as we can clarify any queries from both side to go ahead further for final agreement. We are expert in AI development and we used many AI platforms like openAI, Freepik, Antigravity, Cursor etc for App development and other AI work! We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 15 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Below is our approach for project development process: 1. Understanding Requirements: We prioritize gaining a deep understanding of your project goals and needs. 2. Design & Development: Our skilled team uses cutting-edge technology to design and develop apps that meet your specifications. 3. Testing & Feedback: Rigorous testing ensures a flawless user experience, and we welcome your feedback at every stage. 4. Delivery & Support: We ensure smooth delivery and offer ongoing support for continuous improvement and success. Looking forward to your reply... Thanks and Regards Jas

@AwaisChaudhry

Hello, I will finish and release your app by recreating the Base 44 frontend for both iOS and Android, building a robust backend with well-structured REST/GraphQL APIs, and wiring in payments, analytics, and social login so everything works across platforms. I’ll use a solid cross-platform stack (Flutter or React Native) to maintain parity and speed from prototype to production, while ensuring clean architecture, scalable database design, and clear API contracts. Expect clean documentation, an easy setup and deployment guide, and a smooth TestFlight/internal track experience with reliable error handling and data flows. Understanding and approach: - Re-create or export the Base 44 front-end so it runs reliably on iOS and Android, preserving UX and performance. - Build a robust backend: scalable database schema, REST/GraphQL APIs, proper authentication, and fault-tolerant data handling. - Integrate third-party services (payments, analytics, one social login) with unified client SDK usage and server-side validation for real-world reliability. - Deliver production-ready builds with automated tests, clear error messaging, and a concise deployment guide for other developers. Questions to confirm details and alignment: What is the target platform decision for the cross-platform stack (Flutter or React Native) and any company coding standards to follow? Do you have existing API specs, authentication requirements, and data models, or should I design from scratch with an app-first

@mascotindia123

Hello, I can convert your existing Base 44 mobile app into fully production-ready iOS and Android applications with a stable backend and working integrations. I recommend using React Native or Flutter to rebuild or export the current UI so it runs smoothly across both platforms with a scalable structure. I will develop a solid backend using REST or GraphQL APIs, set up a structured database (PostgreSQL or Firebase), and ensure clean data flow, authentication, and error handling. All required integrations such as payments, analytics, and social login will be properly connected and tested across both platforms. Final deliverables will include TestFlight and Android internal release builds, documented APIs, scalable database schema, working integrations, and a deployment guide so the app can be reproduced or extended easily by other developers. Warm regards, Harpreet Singh

@om26er

Hello, i have already converted couple Base44 website into mobile apps, Please share the website URL and base44 admin access so i can start development. i am a mobile applications developer and i have more than 8 years of experience developing mobile applications with backend services. i have completed more than 525 projects either local or internet based. i am super confident i will provide you best quality software services on time and on budget. Let's chat to proceed.

@diektech

Hi, This is Elias from Miami. I have gone through your project description and understand you’re looking to finish and convert your mobile app into fully released versions for iOS and Android. It sounds like an exciting project! With over 10 years of experience in mobile app development, I’ve successfully worked on similar projects, ensuring high-quality and user-friendly applications. I specialize in Flutter and API development, which will be key in enhancing your app's functionality. I’d approach this project by first assessing the existing build in Base 44, identifying areas for improvement, and then implementing the necessary features for both platforms. I’ll ensure smooth integration and optimize performance for an exceptional user experience. I have a few questions to get a better understanding: Q1 – What specific features do you want to include in the final release? Q2 – Are there any existing backend systems or APIs that the app needs to integrate with? Q3 – Do you have any design preferences or guidelines to follow for the app's UI? Looking forward to hearing from you.

@kamran2012

Hi, I will take your Base 44 prototype and rebuild it in React Native — delivering production-ready iOS and Android builds, a structured backend with REST APIs, and working integrations for payments, analytics, and social login. One key decision: using a shared React Native codebase with Expo EAS will let you ship both TestFlight and internal track builds from a single pipeline, cutting release overhead significantly. Questions: 1) Which payment provider and social login are specced? 2) Do you have a backend preference — Firebase, Supabase, or custom Node? Send me a message and we can go over the details. Best regards, Kamran

@tangramua

Dear ,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in PHP, Mobile App Development, iPhone, Android, iOS Development, Flutter, GraphQL, Android App Development, API Development, REST API and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.    Best regards, Sales department Tangram Canada Inc.     

@extreamcode

Hi there, I’ve read your Base 44 project and I’m confident I can take it from prototype to production on iOS and Android at a steady, maintainable pace. With 15+ years in full-stack mobile and web development, I’ve rebuilt front-ends for cross‑platform parity and delivered robust backends with well-structured REST/GraphQL APIs, plus reliable third-party integrations (payments, analytics, social login). I’ll re-create or export the existing Base 44 front-end to run smoothly on both platforms, then architect a scalable backend with clean data models and documented APIs. I’ll wire in the required integrations and ensure real-world reliability through automated tests and resilient error handling. A concise deployment guide will enable another developer to reproduce the build. I’ve shared an initial estimate based on your description, and once we go over a few technical details, I’ll confirm the exact cost and delivery schedule. The plan includes a solid backbone, modular architecture, and clear milestones for iOS and Android parity. What would be the minimum viable feature set for the first production release (iOS and Android) and which third-party services must be prioritized for reliability during early testing? Looking forward to your reply so we can finalize the exact plan. Best regards, Asad

@corpmember29

FROM BASE44 PROTOTYPE TO PRODUCTION-READY MOBILE APPS—FAST & SCALABLE Hello, I specialize in taking early-stage builds and turning them into stable, production-grade mobile apps. With 12+ years in full-stack and mobile development, I can seamlessly evolve your Base44 app into fully functional iOS & Android releases. Approach: I’ll extract/recreate your Base44 UI into a clean cross-platform app (Flutter preferred for speed + consistency), then build a robust backend and integrate all external services. Tech Stack: Frontend: Flutter (single codebase for iOS + Android) Backend: Node.js (NestJS) or ASP.NET Core DB: PostgreSQL / MongoDB (scalable schema) APIs: REST or GraphQL (well-structured, documented) Core Work: Rebuild UI with pixel-perfect, responsive screens Design scalable DB schema + API layer Integrate payments, analytics, and social login Implement secure auth + error handling QA testing across devices + performance optimization Deploy to TestFlight & Play Console Deliverables: Production-ready apps (iOS + Android) Fully documented APIs + DB schema Clean codebase + Git handover Setup & deployment guide Timeline: UI rebuild + backend core: 2–3 weeks Integrations + testing + deployment: 2–3 weeks ➡️ Total: 4–6 weeks Why me: strong experience moving prototypes to launch, clean architecture, and reliable delivery under tight timelines. Ready to review your Base44 build and start immediately.

@joomextensions

Hi, I’m an experienced Flutter developer and can convert your Base44 app into production-ready iOS & Android builds. I’ll rebuild the frontend if needed, develop a scalable backend (REST APIs + DB), and integrate payments, analytics, and social login. I ensure smooth TestFlight/Play Store builds, clean code, and full documentation. I can start immediately.

@GintarasZelvys

Hi. Using Flutter, I can build your app for Android and iOS. I am very familiar with Flutter and Base44. I have mobile and backend skills with 8+ years. I wish to work for you. Thanks for attention.

@DeveloperStation

Hi there, We’ve developed several mobile apps that are now live on both iOS and Android, including a social media app with user authentication, video uploads, and real-time chat. We also have extensive experience with backend technologies like Laravel, Node.js, and Python, and have built fully functional REST and GraphQL APIs. For your project, we can use a hybrid approach with Flutter for the front-end and Laravel or Node.js for the backend, allowing us to deliver a fully optimized product while saving time and costs. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting project. Best, Adil

@espsofttech

Hi there, We have worked on a similar case where the client already had a base front-end/prototype, and we converted it into a fully functional production app by building the backend, structuring the database, and integrating all required services, so we can deliver this smoothly. Our approach will be to first review and reuse the existing Base 44 frontend where possible, and rebuild only the parts that are needed for better performance across iOS and Android. In parallel, we will build a robust backend with clean APIs and a scalable database structure so all screens actually work with real data. Lastly, we will make sure both builds are App Store ready, APIs are stable, integrations are fully tested, and everything is documented so another developer can easily manage it going forward. So we would request you to share access to the current Base 44 setup and integration details so we can review and start with a clear plan. Thanks, Rahul A.

@einnovention

Through my agency, Einnovention, I offer you not just a single freelancer but a committed team of 25+ experienced professionals. Our expertise extends to both native and hybrid mobile app development for iOS and Android utilizing Swift/Kotlin, as well as cross-platform stacks like Flutter and React Native. With an impressive track record of 248 successfully completed projects and counting, we have repeatedly demonstrated our ability to deliver high-quality solutions that exceed client expectations. In relation to your project, we are well-versed in all areas mentioned from re-creating or exporting the front-end app to building a robust backend. We have extensive experience with database management and developing well-structured REST/GraphQL APIs. Additionally, we have worked on integrating various third-party services such as payments, analytics, and social logins – ensuring seamless functionality across platforms. Importantly, our approach to projects aligns perfectly with your needs. We strive for perfection until you're completely satisfied; providing unlimited revisions even after delivery. To ensure ease of handover, we also provide comprehensive documentation which acts as a concise setup and deployment guide for future developers. Choose us if you want a trusted partner who can not only skillfully implement your vision but also guarantee ongoing support and transparency throughout our partnership.

@kareemmaize

Hi there To take your Base44 app to fully released iOS and Android builds, the most critical part is turning the existing screens into a stable system with a solid backend and reliable integrations. I’ll approach this by rebuilding the frontend in a cross-platform setup, then designing the backend with clear APIs, database structure, and integration points for payments, analytics, and social login. This means I understand how static screens evolve into a working product where data flows correctly, errors are handled, and third-party services behave consistently across devices. My process is simple: first review the current Base44 build and map all screens and flows. Then build the backend, APIs, and integrations. Finally, connect frontend to backend, test real-world scenarios, and prepare TestFlight and Android releases. If this aligns with you, let’s discuss in detail via private chat.

@AITSoft

Hello there, I’m Shamshad, ready to take your Base 44 frontend to a production-ready, cross‑platform backbone for iOS and Android. I’ll reproduce or export the current frontend so it runs smoothly on both platforms, then design a robust backend with scalable database schema and clean REST/GraphQL APIs. I’ll wire in the existing third‑party services, payments, analytics, and a single social login, so authentication, data exchange and event tracking work reliably in real-world tests. My approach focuses on a practical, incremental path from prototype to production: solid core architecture, clear API contracts, reliable integrations, and comprehensive docs for easy handoff and deployment. I’ll deliver a concise setup and deployment guide to reproduce the build, plus a test plan to ensure TestFlight/internal track passes with minimal bugs, and that APIs handle errors gracefully. If you prefer Swift/Kotlin or a cross‑platform stack like Flutter or React Native, I’ll tailor the stack to your team’s strengths and accelerate delivery while maintaining quality. What is the primary data model for user accounts and how do you want to handle role-based access and permissions across iOS and Android?

@XanvraTECH

Hello, I am very interested in your project to finish and convert the mobile app from Base 44 into fully released iOS and Android versions. I understand the requirements of re-creating the front-end, building a robust backend with REST/GraphQL APIs, and integrating third-party services for seamless functionality on both platforms. With my expertise in Flutter, iOS Development, Android App Development, and API Development, I am confident in my ability to successfully complete this project. I have a proven track record of delivering high-quality mobile applications. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I would love to discuss this project further and explore how we can work together to bring your app to the next level. Best regards, Warda Haider

@shrec

Hi, I’m an experienced mobile/full-stack developer with expertise in Swift, Kotlin, Flutter, and React Native. I can: Rebuild your Base 44 front-end for smooth iOS and Android performance Build a robust backend with scalable database and clean REST/GraphQL APIs Integrate payments, analytics, and social login seamlessly I deliver fully tested builds, documented schema, and deployment guides so your app is production-ready. I can start immediately and move your prototype to reliable cross-platform release quickly.

@Srashtasoft

Hi there, I have read your project requirement. You need to convert your Base 44 app into production-ready iOS and Android apps with a strong backend, APIs, and third-party integrations. We will recreate the frontend (Flutter preferred) for smooth cross-platform performance, build a scalable backend with REST/GraphQL APIs, design a structured database, and integrate payments, analytics, and social login. The app will be optimized for stability and prepared for TestFlight and Play Store release with proper documentation. Questions: ========== Can you share access to the Base 44 project/code export? Do you prefer REST APIs or GraphQL for backend? Which payment and analytics tools are planned? Do you need backend hosting setup as well? Best Regards, Srashtasoft Team