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I am building a cross-platform study hub where students can browse, read, and download books and notes from every college in India. The interface must switch smoothly between English, Hindi, and any future languages we add, so please architect localisation from the start. I need native-quality apps for iOS and Android plus a responsive web version that share one code-base as much as possible; Flutter or React Native is fine as long as performance and store-submission standards are met. A slim, secure backend should power user management, content search, and fast file delivery. Users will sign up with their phone number only; OTP verification is mandatory for every new device. Key deliverables: • iOS app, Android app, and web portal compiled from the same project • Admin dashboard to upload, tag, and moderate PDFs or scanned notes • Multi-language UI strings loaded from a single source of truth • OTP phone authentication integrated with an Indian SMS gateway • Clean, documented APIs and source code so my in-house team can extend modules later Please outline your proposed tech stack, timeline, and any similar work you have shipped.
Project ID: 40430093
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57 freelancers are bidding on average ₹13,644 INR for this job

This looks straightforward at first, but in my experience there’s usually a key detail that can cause issues later. I’ve handled similar projects before and can outline a practical approach for you. For similar work and case studies, feel free to check my profile: https://www.freelancer.com/u/Microlent Let me know if you I'd like me to walk you through the plan. – Rajesh Rolen
₹7,000 INR in 7 days
9.4
9.4

Being a Flutter expert, I can build your all-inclusive study hub efficiently for iOS, Android, and the web. With the use of Flutter, I assure you that you'll be receiving an application with high performance and functionality. Moreover, as a Python/Django backend developer, I am capable of creating a secure backend system that helps in managing users, content search, and fast file delivery efficiently. In terms of localization, I have had past experiences in implementing multi-language UI strings from a single source of truth which surely aids in faster and easier maintenance. Along with this, I have substantial experience in integrating OTP phone authentication using local SMS gateways. The APIs and source code I will provide will be thoroughly clean and well-documented which would facilitate any future development or extension by your team. Having worked on several similar cross-platform applications with strong backend integration and real-time functionalities, I understand what is required for your project to be successful. Therefore, I'm confident that my well-rounded skills alongside my attention to detail ensure not only a robust app but also one that remains slim and efficient even as it scales up. Let's start off with a small phase if needed to validate our approach before moving to the full development!
₹70,000 INR in 30 days
8.7
8.7

Hello We are Ominfowave Software Services Pvt. Ltd., and we have an expert mobile application development team with 10+ years of experience in building reliable, high-quality apps. ? Our Core Expertise •Android App Development (Kotlin / Native) •iOS App Development •Flutter & FlutterFlow (Cross-platform) Our team understands not just development, but also performance, user experience, scalability, and timely delivery. ? What We Can Deliver ✔ Social media integrations (Facebook, Google, Twitter, etc.) ✔ Google APIs (Maps, Places, FCM, YouTube, Analytics) ✔ Offline & cloud database solutions (SQLite, MySQL, Realtime DB) ✔ Secure payment integrations (Stripe, PayPal, Braintree) ✔ Ad monetization (AdMob, Appodeal, MobVista) ✔ In-App Purchases ✔ Location tracking & real-time features ✔ Chat & messaging applications ? App Types We’ve Built •Social Media Apps •Shopping & eCommerce Apps •Job Portals •Taxi / Carpooling Apps •VPN & Utility Apps •Travel & Booking Apps •Live Streaming Apps •AI & Machine Learning–based Apps ? Why Work With Us •10+ years of hands-on experience •Clean, scalable & secure code • Clear communication & regular updates • On-time delivery with quality assurance • Long-term support after project completion We would love to work with you and build a long-term, trusted business relationship. Let’s discuss your idea and turn it into a successful application Warm regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.
₹10,000 INR in 7 days
8.4
8.4

With over a decade of experience as a top-rated software development company in India, my team at MAK Online Solutions is acutely aware of the challenges and requirements that uniquely stem from operating within such a diverse market. Our specialization in mobile app development, including expertise with Android, iPhone, Flutter and React Native, aligns closely with your project's technologies requirements. Couple this with our skills in API development and you have an ideal match for your All-India College Study App project. We understand the multi-language localization requirement for seamless switching between English, Hindi, and possible future languages. Additionally, managing user authentication through phone numbers using OTP verification for every new device is something we've seamlessly implemented on various previous projects - skills that would be invaluable to your College Study App. Moreover, our familiarity with building responsive cross-platform applications using single-codebase such as Flutter or React Native also adds value to the table. We ensure native-quality apps (compilable for iOS and Android) along with a responsive web version capable of powerfully handling user management, content search, and fast file delivery through our slim backend system. Rest assured we also prioritize clean documentation for smooth handover to your in-house team in the future.
₹175,000 INR in 15 days
7.8
7.8

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
₹7,000 INR in 7 days
7.0
7.0

Hey, this is the kind of platform where content organization, fast search, and scalability matter just as much as the app experience itself. We’d structure this as a shared cross-platform codebase (Flutter + web support) so iOS, Android, and web stay consistent while keeping long-term maintenance manageable. Since the platform will grow across colleges, subjects, and languages, the backend architecture and localization layer need to be planned early. We’d keep all UI strings centralized from day one so adding Hindi or future languages doesn’t require rebuilding screens later. For the study hub itself, the focus would be: • Fast PDF/note delivery • Clean search & tagging • Structured content moderation • Smooth OTP-based onboarding • Lightweight but scalable APIs The admin dashboard can handle uploads, tagging, moderation, and content organization efficiently while keeping the student-facing experience simple and fast. We’ve worked on systems involving large structured datasets, multi-role dashboards, content workflows, and scalable mobile/web platforms where performance and maintainability were critical. Quick question — do you expect uploaded notes/books to be downloadable offline, or view-only inside the app initially? We can start immediately — I will ensure clear, daily communication and fast turnaround. You’ll always know the exact progress.
₹7,000 INR in 7 days
6.0
6.0

Having worked in the IT industry for the past 9+ years, I have gained significant experience developing both web and mobile solutions. With your All-India College Study App project, I believe my multi-disciplinary skill set makes me an ideal candidate to tackle your unique requirement of building native-quality apps for iOS and Android simultaneously whilst maintaining top-tier performance standards. I can proficiently employ Flutter or React Native technologies for a one-codebase approach without compromising on performance or app store submission compliance. I also understand and appreciate your need to incorporate the regional diversity into the design; this is where my fluency in Hindi language along with my other skills will come in handy. Additionally, to enhance your user management system, my team can ensure seamless OTP verification integrated with reliable Indian SMS gateways; for ease, we plan on authenticating users solely using their phone numbers. My commitment to quality is unyielding, thus expect clean documented API's and comprehensive source codes with no-nonsense functioning that facilitates future expansions by your in-house team. Ultimately, it all boils down to my ability to transform your ideas into reality. This firm belief in turning vision into products using cost-effective methodologies has been central to our long-standing success. As a bonus, we offer free support post project delivery for three months as well as affordable domain a
₹15,000 INR in 7 days
5.3
5.3

Your requirement fits perfectly with Flutter because a single well-structured codebase can efficiently power Android, iOS, and responsive web while maintaining native-like performance. I’m a professional Flutter developer currently building production-level applications with scalable architecture, API integration, multilingual support, OTP authentication workflows, and clean admin-driven systems. I would structure the app from the beginning with proper localization architecture so adding Hindi, English, or future languages remains simple and maintainable instead of hardcoded later. For this project, I’d recommend Flutter + a secure backend API with modular admin controls for PDF/note management, tagging, moderation, and fast content delivery. I’ll also implement phone-only authentication with OTP verification using an Indian SMS gateway and keep the APIs/documentation clean so your internal team can extend the platform smoothly in future. I focus heavily on UI polish, code clarity, and long-term scalability rather than quick temporary solutions.
₹7,000 INR in 7 days
4.2
4.2

Hi, I can build your cross-platform study hub with Flutter/React Native for Android, iOS, and web using a shared codebase. I’ll implement multilingual support, OTP login, secure backend, fast search/downloads, and scalable architecture. Let’s discuss in chat.
₹15,000 INR in 7 days
3.9
3.9

Hi, I’ve reviewed your requirement, and this is exactly the kind of scalable cross-platform education platform we specialize in building. Your project requires more than just an app it needs a strong architecture that supports multilingual expansion, large content libraries, fast search, secure file delivery, and smooth performance across mobile and web from a single codebase. We can build: • iOS + Android + responsive web app using Flutter • Multi-language architecture (English, Hindi, future-ready localization) • OTP phone authentication with Indian SMS gateway integration • Admin dashboard for PDF/notes upload, tagging, and moderation • Fast search and optimized document delivery • Secure backend with scalable API architecture • Clean, documented code for future in-house expansion Recommended stack: Flutter + Node.js/NestJS + PostgreSQL/Firebase + cloud storage/CDN for fast PDF delivery. We focus on building modern education platforms with clean UI, responsive performance, and scalable backend systems that are easy to maintain long-term. Timeline and milestones can be finalized after reviewing expected features, content scale, and moderation workflow. Let’s connect and discuss the platform structure and rollout plan in detail.
₹10,000 INR in 7 days
3.8
3.8

Hi, I’ve reviewed your requirements and can deliver a reliable, scalable, and well-structured solution aligned with your goals. I’m a full-stack developer with 4+ years of freelance experience, specializing in MERN, PHP/Laravel, WordPress, Shopify, and Flutter for Android & iOS apps. I focus on clean code, intuitive UI, and performance-driven development to ensure secure and user-friendly applications. I’ve handled projects end-to-end—from planning and design to deployment and support—while maintaining clear communication and meeting deadlines. My approach is simple: understand your vision, set realistic timelines, and deliver exactly what’s promised with long-term value in mind. I’d be happy to discuss your project in detail and suggest the best approach to achieve your objectives efficiently. Looking forward to working with you. Best regards, Arshiya
₹12,000 INR in 7 days
3.1
3.1

Leveraging on my 8+ years of experience in delivering adaptable and high-performing software systems, I believe I am a perfect fit for this project. Throughout my career, I have steered various mobile applications to success including e-commerce, laundry booking, food delivery, and school management systems - skills which aligns remarkably with your needs. Importantly, I have built digital platforms that involves multiple language support such as the Chat App (like WhatsApp) — something I am eager to replicate here. My extensive familiarity with Flutter, React Native, and API Development will undoubtedly facilitate creating a seamless UI/UX design for your All-India College Study App on both Android and iOS platforms while ensuring top-tier performance and adhering to Apple Store/Google Play guidelines. Having experienced WordPress Developer also ensures a competent grasp of web-based technologies. For your backend requirements including user management and content search activities, I’m skilled with Node.js and Python(Django). Furthermore, my knowledge in Machine Learning (ML) and Artificial Intelligence (AI) can be an asset in empowering the various modules of your app for future extensions. In summary, my technological proficiency makes me the ideal teammate to aid not only in crafting efficient cross-platform apps but also taking care of the critical infrastructure like Backend Development.
₹10,000 INR in 7 days
3.2
3.2

Hello there, we are a team of Senior Data Analyst, Automation, Web and Mobile App developers. Please, send me a message to discuss the work and finish in no time. Thanks Ashish Kumar.
₹7,000 INR in 7 days
3.1
3.1

Hi there, I'm excited about your All-India College Study App concept — a centralized study hub with multi-language support is exactly the kind of impactful project I specialize in. **Why I'm the right fit:** • **Flutter Cross-Platform Expert** — I've built and published 10+ Flutter apps to both App Store and Play Store with shared codebase architecture • **Localization Architecture** — Built apps with multi-language support (English/Hindi/Regional) using Flutter's intl and easy_localization packages • **Content Management Systems** — Experience with Firebase Firestore + Cloud Storage for scalable content delivery and offline caching • **Store Standards** — Familiar with Play Store and App Store compliance, review processes, and submission requirements **My technical approach:** 1. **Architecture** — Flutter + Firebase backend for real-time content sync 2. **Localization** — JSON-based translation system with fallback handling 3. **Performance** — Image optimization, lazy loading, and offline-first design 4. **Security** — Role-based access, content moderation pipeline 5. **Deployment** — CI/CD with automated testing and store deployment **Deliverables:** • iOS & Android apps (Flutter) • Responsive web dashboard • Admin panel for content management • Multi-language support (English/Hindi ready for expansion) • Documentation and handover support Given the scope (3 platforms + localization + CMS), I propose **₹10,000** with delivery in **25 days**, with milestone-based payments: - 30% UI/UX design approval - 40% Core features + localization - 30% Final testing + store submission I'd love to discuss your content pipeline and any specific college partnerships you're planning. Let's build something students across India will rely on! Best regards, Gowtham
₹10,000 INR in 25 days
2.7
2.7

We at Apie Technologies have been building cross-platform mobile and web apps since 2011, with Flutter and React Native as core specialisations. For this project we propose Flutter (single codebase for iOS, Android, and Web) backed by Node.js + MongoDB: • Cross-platform app: Shared Dart codebase compiled to iOS, Android, and PWA • Admin dashboard: React web panel for PDF uploads, tagging, moderation, and analytics • Multi-language: ARB-based i18n, runtime language switching (English, Hindi, and extensible) • OTP auth: MSG91 or Fast2SMS integration for Indian phone numbers • Content delivery: Signed CDN URLs for fast, secure PDF/notes access • Clean REST APIs with full documentation so your in-house team can extend modules We've built similar architectures for MediQueue (healthcare content + OTP auth) and Pickup Ninja (cross-platform hyperlocal app). Both production apps share patterns directly applicable here. Proposed milestones: Auth + onboarding → Content search + reader → Admin dashboard → i18n + QA → Store submission. A couple of questions: Which SMS gateway do you prefer (MSG91, Fast2SMS, Exotel)? And is Hindi the first language after English, or another regional language?
₹12,000 INR in 45 days
2.2
2.2

Your project is interesting, especially because you’re planning scalability and multi-language support from the start. I’d recommend Flutter since it allows a shared codebase for iOS, Android, and Web while maintaining native-quality performance. My suggested stack: • Flutter + Firebase/Supabase • OTP authentication with Indian SMS gateway • Scalable localization setup for English, Hindi, and future languages • Admin dashboard for PDF upload and moderation I’d focus on clean architecture, responsive UI, fast file delivery, and maintainable APIs so your internal team can extend features later easily. I’ve worked on Flutter apps with backend integration, role-based systems, and production deployments across mobile platforms. Quick question: Do you already have UI designs/wireframes ready? Happy to discuss timeline and MVP scope further.
₹7,000 INR in 5 days
1.0
1.0

Hi As per your project need, I can build your project more efficient with my knowledge and experience. I'm looking to work with you and I'm very sure that you'll feel great to work with me. Along with your project requirement, I'll provide you clean source code with free bug fixing and maintenance. I Have 8.2 years of work experience in web and mobile Apps development(React native & React JS). I have worked on so many projects. l am fully dedicated to doing my work very efficient and less time-consuming. "Looking forward to your positive response please open your chat window to more details" Thanks. regard, Vivek
₹7,000 INR in 7 days
0.8
0.8

( ͡❛ ᴗ ͡❛ ) No Upfront Fee | Free Live Demo Available | 100% Satisfaction Guaranteed | Fast Delivery | Best Price in the Market | 5+ Years of Experience in App Development | Trusted by 50+ Clients Hello ? I can build your **cross-platform Study Hub** for Android, iOS, and Web with a scalable architecture, multilingual support, and secure OTP-based authentication from day one. ### ? Recommended Tech Stack • **Frontend:** Flutter (single codebase for Android + iOS + Web) • **Backend:** Node.js / Firebase / Supabase • **Database:** PostgreSQL or Firestore • **Storage:** Cloud storage optimized for PDF & notes delivery • **Authentication:** Phone OTP using Indian SMS gateway (MSG91 / Fast2SMS / Twilio) ### ? Core Features ✔ Browse, search, read & download books/notes ✔ College-wise categorization & tagging ✔ Fast PDF loading and delivery ✔ Responsive mobile + web UI ✔ Multi-language support (English, Hindi + future languages) ✔ Single localization source for all UI strings ✔ Secure OTP login for every new device ✔ Admin dashboard for uploads, moderation & management ### ⚙️ Architecture Focus • Modular and scalable codebase • API-first backend for future expansion • Clean documentation for your internal team • Optimized performance for large content libraries ⏱ Estimated MVP Timeline: **12–18 days** I’ve worked on education and content-delivery platforms before and can deliver a professional, future-ready solution. Ready to start immediately ?
₹1,500 INR in 7 days
0.0
0.0

I recently completed a cross-platform educational app that improved user engagement by 30 percent and simplified content management across iOS, Android, and web platforms. I am new to Freelancer but have contributed as a contractor on large-scale projects with Amazon and Google, focusing on clean code, scalable architectures, and seamless user experiences. Your project requires a clean, efficient, and scalable study hub with seamless multilingual support and a secure OTP-based authentication system, all built from a single shared codebase. I prioritize simplicity and reliability, building structured solutions correctly from the start to avoid future rework and ensure your team can easily extend the platform. I am ready to begin crafting your study hub with a focus on performance and maintainability. If this aligns with your project, feel free to reach out to discuss scope and pricing. Regards Patrick
₹9,400 INR in 14 days
0.0
0.0

Scalable cross-platform study hub with Flutter/React Native, multilingual architecture, OTP auth, secure backend, and admin dashboard. I can deliver performant apps with clean APIs and maintainable codebase. Technical Open Questions: Which SMS gateway should be used for OTP in India (MSG91, Twilio, Fast2SMS, etc.)? Expected concurrent users and storage size for PDFs/notes? Should downloads support offline reading and DRM protection? Preferred backend stack and cloud hosting provider? Are college-wise content approvals/moderation workflows required?
₹7,000 INR in 7 days
0.0
0.0

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