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I’m building a mobile application that delivers short, actionable tips and suggestions to users and I want it released simultaneously on the App Store and Google Play. The content already lives inside our CRM, so the app has to fetch new tips, push user activity back, and stay fully synced without manual intervention. All CRM communication is available through a REST-based API and secured with OAuth2. A clean, lightweight UI is the priority—think scrollable feed, category filters, quick search, bookmark, share, and the option for scheduled push notifications so a new tip can land on a user’s device at set intervals. I’m open to native Swift/Kotlin or a robust cross-platform framework such as Flutter or React Native as long as the final builds meet Apple and Google submission requirements. Key deliverables • iOS and Android binaries ready for store submission • Well-structured, documented source code in a shared repo • Secure integration layer that authenticates to our CRM and keeps content in sync • Basic analytics and logging routed back to the CRM for user insight • Handover documentation and a quick walk-through call Acceptance criteria • Tips load from the CRM within 2 seconds on a typical 4G connection • Offline caching for at least 50 tips • No critical or high-level issues flagged during App Store / Play Console review If this aligns with your expertise, let me know which tech stack you recommend and an estimated timeline for a first test build.
Project ID: 40509090
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Active 4 days ago
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54 freelancers are bidding on average ₹25,279 INR for this job

Hi, Your app requirements are clear, and I can help deliver a clean, high-performance mobile application for both iOS and Android with seamless CRM synchronization. I recommend Flutter for this project, as it provides a single codebase, native-like performance, faster development, and easier long-term maintenance. The app will include a scrollable tips feed, category filters, search, bookmarks, sharing, offline caching, scheduled push notifications, and secure OAuth2 CRM integration with analytics synced back through your REST APIs. Our in-house team uses AI-assisted development to accelerate delivery while maintaining production-quality code, helping keep both timeline and budget efficient. The solution will include documented source code, deployment support, and assistance with App Store and Play Store submissions. A first test build can typically be delivered within 2–3 weeks, with the complete production-ready release in 4–5 weeks, depending on API readiness and final scope. I can start immediately and would be happy to discuss the architecture and integration details.
₹25,000 INR in 7 days
9.4
9.4

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.
₹25,000 INR in 10 days
8.4
8.4

Hi there, Based on your requirements, first, I will analyze your CRM APIs, authentication flow, and data structure to design a secure integration layer that keeps tips, user actions, and analytics fully synchronized without manual intervention. I will also define the application architecture to ensure fast loading times and reliable performance even on typical 4G connections. Then I will build a clean and lightweight user interface featuring the scrollable feed, category filters, search functionality, bookmarking, sharing capabilities, offline caching for at least 50 tips, and scheduled push notifications so users receive fresh content automatically at predefined intervals. After that, I will integrate analytics and activity tracking with your CRM, implement logging mechanisms, optimize API communication, and thoroughly test the application to ensure stability and compliance with Apple App Store and Google Play requirements, with no critical or high-severity issues during the review process. At last, I will provide well-structured and documented source code in a shared repository, generate the final iOS and Android builds ready for store submission, and conduct a walkthrough call along with complete handover documentation. Thanks, Rahul
₹30,000 INR in 13 days
7.7
7.7

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
₹25,000 INR in 7 days
7.0
7.0

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify:What specific CRM are you using for the integration? 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat! Regards, Arpit Jaiswal
₹27,750 INR in 54 days
7.5
7.5

Hi I have read your requirements, and I am sure 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. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native and for web and backend on react js and node js, Python Django , java spring boot and php CodeIgniter mvc and Laravel. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹20,000 INR in 12 days
6.6
6.6

With a mastery of both Flutter and Native development, I'm perfectly positioned to tackle your ambitious project. Flutter offers the ideal cross-platform framework solution for creating lightweight yet robust applications like yours. My ability to leverage the CRM's REST-based API with OAuth2 authentication demonstrates my expertise as a Full-stack Developer. Additionally, I can ensure seamless integration and real-time syncing with your content system, saving you time and effort. Being in the industry for over a decade has afforded me significant insights into mobile development as well as backend structures. This means I can create not just a stunning app for you, but write clean and maintainable code that will grow and adapt with your needs. The performance of the app is vital to its user experience and I'm committed to optimizing it so that the tips load quickly even on slower connections like 4G. Of course, building an app is only half the story. I offer long-term technical support, including maintenance, bug fixing, and fast turnaround for my clients. Trust is key, which is why clients appreciate my reliability, clear communication, meeting deadlines and delivering high-quality work. Let's get started on turning your idea into a reality!
₹25,000 INR in 7 days
6.2
6.2

I'm Vimal, an experienced Full Stack Developer and Digital Solutions Expert, and I believe I'm perfectly positioned to help bring your vision of a stock market tips app to life. With my 10+ years in Mobile App Development specializing in both Android and iOS platforms paired with your project's demands for swift ongoing CRM synchronization, clean UI design and a robust integration layer - it could be said that we are a match made in freelancer heaven. During my career, I have accomplished 100+ successful projects and have developed a deep understanding of the need for high-level security and offline caching. With this project's emphasis on fetching new tips, staying fully synced without interventions and secure authentication through OAuth2, I'm confident I can apply my skills to effectively integrate the app with your CRM. My tenure has also instilled in me the importance of well-structured, documented code which will be duly met in this project.
₹27,500 INR in 7 days
4.9
4.9

Hi, I can build this mobile app as a clean, lightweight cross-platform solution that stays fully synced with your CRM and is ready for both App Store and Google Play release. I’d recommend using Flutter or React Native for faster delivery and consistent performance across iOS and Android. The app will connect securely to your REST API using OAuth2, with a structured service layer to keep data sync fast and reliable. The UI will focus on a simple scrollable feed with category filters, search, bookmarks, sharing, and scheduled push notifications. I’ll also implement offline caching so users can access at least 50 tips without internet, along with basic analytics logging back to your CRM. Before launch, I’ll ensure both builds are fully compliant with Apple and Google guidelines, tested for performance, and optimized so content loads within 2 seconds on standard mobile networks. Let’s discuss the details via chat to finalize the timeline and budget.
₹25,000 INR in 7 days
3.8
3.8

Creating a mobile app that delivers timely stock market tips requires an efficient sync with your CRM and a user-friendly experience. I understand the importance of seamless integration, quick loading times, and offline capabilities. With over 12 years of experience in full-stack development and mobile automation, I recommend using Flutter for a cross-platform solution that ensures your app meets both iOS and Android submission standards while enabling rapid development. We can leverage Node.js for the backend to securely communicate with your REST-based API and implement OAuth2 authentication. Additionally, implementing Firebase will help with analytics and push notifications effectively. I can guarantee that tips will load within two seconds on a typical 4G connection, with offline caching for at least 50 tips as outlined in your criteria. What specific user insights are you hoping to gain through the basic analytics? This will help tailor the implementation to suit your needs perfectly. Looking forward to collaborating on this exciting project!
₹37,500 INR in 7 days
3.4
3.4

With over 5 years of experience in mobile app development, I'm confident that I can provide you with the high-performing and well-designed iOS and Android stock market tips app that you need. My expertise in Flutter and iOS Development, paired with my proficiency in integrating secured APIs aligns perfectly with your project requirements. I'm equipped to implement a clean, intuitive UI focused on delivering enhanced user experiences. The offline caching for at least 50 tips and the swift fetching of new tips from your CRM within 2 seconds on a typical 4G connection won't be an issue. I'm dedicated to delivering finished binaries that meet both Apple and Google submission requirements without any critical or high-level issues. Alongside my technical skills, I also offer effective project management and strong communication. I will keep you updated throughout the process, maintain a well-structured, documented source code in a shared repository, implement basic analytics and logging routed back to the CRM for better user insights, provide comprehensive handover documentation and even facilitate a quick walk-through call if needed. So let's combine our skills to create an exemplary stock market tips app that can leave a lasting impact on your users' investment decisions!
₹25,000 INR in 7 days
3.2
3.2

Your spec — CRM-integrated tips app with OAuth2 REST sync, offline caching, and scheduled push notifications — is exactly the kind of project we build. We've shipped similar apps: a financial dashboard app with API-driven content and real-time push alerts, and a healthcare platform with offline-first architecture. Both cleared App Store and Play Console without issues. We'd go React Native for a shared iOS/Android codebase, wire up your CRM's OAuth2 endpoints, implement local caching for 50+ tips, and handle push notification scheduling. 4 weeks to a working test build, 6 weeks to store-ready. Ping me to discuss your CRM's API structure and we'll kick off fast.
₹25,000 INR in 42 days
1.5
1.5

Having built a variety of highly successful, native and cross-platform applications over the past five years, I believe I'm the ideal candidate to develop your iOS and Android stock market tips app. Your project aligns directly with my expertise of creating seamless, performant apps that deliver high-quality, real-time data. I offer you proficiency in the native Swift/Kotlin languages, but can also leverage my experience with cross-platform frameworks like Flutter or React Native for maximum efficiency. The tasks requested in your project description, such as syncing with a REST-based API and managing OAuth2 authentication, are everyday functions that I handle without difficulty. Importantly, I always ensure that the end result meets Apple and Google's stringent submission requirements. Furthermore, my thorough skills in mobile app development will enable me to make your CRM integrated app fully functional within seconds on a 4G connection, provide offline caching for 50 tips, and avoid any critical or high-level issues during review. Beyond technical skills, what sets me apart is my dedication to providing complete client satisfaction. With an average response time of fewer than three hours, there will never be any gaps in our communication.
₹20,000 INR in 7 days
0.0
0.0

I am an experienced Full Stack Developer with 8+ years of professional experience in designing, developing, and maintaining scalable web and mobile applications. My technical expertise includes: ✅ Backend Development: PHP, Laravel, Python, Node.js ✅ Frontend Development: React.js, JavaScript, HTML5, CSS3, Bootstrap ✅ Mobile App Development: Flutter (Android & iOS) ✅ Databases: MySQL, MongoDB ✅ API Development & Integration: REST APIs, Third-Party APIs, Payment Gateways ✅ Cloud & Deployment: VPS, Linux Servers, AWS, DigitalOcean, cPanel
₹23,000 INR in 7 days
0.0
0.0

Hello, We can develop a professional stock market tips application for iOS and Android with user management, subscription plans, push notifications, stock recommendations, admin panel, payment integration, watchlists, and real-time market data integration. Our team has strong experience in fintech, mobile app development, and scalable backend systems, ensuring a secure and user-friendly platform. Regards, Acute Tech Solutions
₹35,000 INR in 7 days
0.0
0.0

Hi, I am an IITian with 10+ years of experience to develop similar projects ,I will build this using React Native with Expo SDK 51 for simultaneous iOS/Android deployment, integrating your REST API with Axios and OAuth2 via expo-auth-session. I'll implement React Query for CRM sync and offline-first caching, Zustand for lightweight state management, and expo-notifications with Firebase Cloud Messaging for scheduled push delivery. UI built with React Native Paper or NativeBase for a clean feed experience with FlatList virtualization, async search, and native share capabilities. Kindly click on the chat button so I can share you my relavant projects. Lets connect
₹12,500 INR in 7 days
0.0
0.0

Hi there, I understand you need a lightweight, fast, and secure iOS and Android app that fetches tips from your CRM, pushes user activity back, stays fully synced, and meets Apple and Google store requirements. I have experience building cross-platform apps in Flutter and React Native, including REST API and OAuth2 integration, offline caching, fast data loading, and push notifications. I can develop a clean UI with scrollable feed, category filters, quick search, bookmark, share, and scheduled notifications, while providing well-documented source code, CRM integration, and handover documentation. Q1: Are there any CRM API rate limits or throttling to consider? Q2: How many tips or days should offline caching support? Q3: Are there specific analytics metrics required for reporting? I can ensure the app is fast, secure, and fully store-compliant. I look forward to your reply.
₹25,000 INR in 7 days
0.0
0.0

Hey There, I went through your project and understand that you need a cross-platform mobile app that syncs with your CRM via OAuth2 APIs, delivers tips in real time, supports offline access, push notifications, bookmarks, and is ready for App Store and Google Play release. I have good experience in Flutter, React Native, iOS, Android, REST API integration, OAuth2 authentication, Firebase, and mobile app development. I would recommend Flutter for faster cross-platform development while maintaining excellent performance and a consistent user experience. I can provide an initial test build within 1–2 weeks and will deliver the best solution according to your budget with clean code, proper documentation, and smooth communication throughout the project. Thanks, Rohit
₹20,000 INR in 7 days
0.1
0.1

Hello, I am a Senior Software Engineer with 10+ years of experience in Android, Shopify, AI/ML, Web Development, and Backend Development. I have successfully delivered numerous projects and can provide a high-quality solution based on your requirements. I am committed to clear communication, clean code, and timely delivery. I would be happy to discuss your project and start immediately. Looking forward to hearing from you. Best regards,
₹25,000 INR in 7 days
0.0
0.0

Hi since all of the content already lives inside your CRM, the success of this app will largely depend on having a reliable sync layer between the mobile app and CRM while keeping the experience fast, simple, and responsive for users. I'd recommend Flutter for this project so iOS and Android can be maintained from a single codebase while still meeting your performance, offline caching, and future scalability requirements. I've worked on Flutter applications involving: • REST API integrations • OAuth authentication • Push notifications • Offline data caching • Analytics tracking • Backend-connected mobile systems I want to asked will user activity and analytics be pushed back to the CRM in real time, or can those events be batched and synced periodically? If you can share a bit more about the CRM and API structure, I can suggest the cleanest implementation approach and provide a realistic timeline for the first test build. Regards, Manish P.
₹25,000 INR in 7 days
0.0
0.0

Indore, India
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