
Closed
Posted
Paid on delivery
I need a lightweight mobile application whose single, clear purpose is to let users send and receive emails from their Gmail account. OAuth-based sign-in, inbox view, compose/reply/forward, and real-time push notifications for new messages are the core features I’m after. Right now Gmail is the only provider that has to work flawlessly; support for Outlook or Yahoo could be added later, so please structure the code so additional providers can drop in without a full rewrite. For the push system, use the native notification services on each platform, tied to Gmail’s push endpoints so messages appear instantly even if the app is in the background. Offline reading and queued sending when the device reconnects would be a plus but are not mandatory. Deliverables: • Production-ready iOS and Android builds (React Native, Flutter or pure native—your choice, as long as performance is smooth). • Well-commented source code and a brief setup guide to let me compile and ship future updates myself. • A short test plan or video walkthrough proving sign-in, email send/receive, and notification flow all work on at least one real device per platform.
Project ID: 40525543
48 proposals
Remote project
Active 2 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
48 freelancers are bidding on average ₹23,869 INR for this job

Hello, I can build this as a lightweight, production-ready Gmail-focused email app for iOS and Android using Flutter with a clean, extensible architecture. ✔ Gmail OAuth2 sign-in (secure token handling) ✔ Inbox, threads, compose, reply, forward ✔ Real-time sync via Gmail API + Pub/Sub + FCM push notifications ✔ Background updates so new emails appear instantly ✔ Offline cache (optional) + queued sending design ✔ Modular provider layer (Gmail now, Outlook/Yahoo later without rewrite) Architecture: • UI → Clean domain layer → Provider/API layer • GmailAdapter isolated behind interface (easy swap later) • Local DB (Hive/SQLite) for fast offline access • Firebase Cloud Functions for push routing Push system: Gmail Watch API → Pub/Sub → backend webhook → FCM → device notification (instant inbox updates even in background). Deliverables: • iOS + Android production builds • Well-commented source code + setup guide • Test plan + walkthrough video (login, send/receive, push verified on real devices) Timeline: 1–2 weeks for MVP. Everything is structured for scalability, security (OAuth best practices, token encryption), and future multi-provider support. Happy to start immediately.
₹25,000 INR in 7 days
6.3
6.3

Hi 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. 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 14 days
6.6
6.6

Hi, I am Sanjeev a mobile app developer with experience building applications in React Native, Flutter, and native iOS and Android. I have worked on projects involving email functionality, OAuth authentication, API integrations, and push notifications, which makes me confident I can deliver the Gmail app you’re looking for. I can build a lightweight and responsive application that supports Gmail sign-in, sending and receiving emails, and real-time push notifications, including background notification handling for a smooth user experience. I also focus on writing clean and scalable code, so adding support for additional email providers in the future can be done without major rework. Along with the completed app, I’ll provide clear setup and deployment instructions to make future maintenance and updates straightforward. I would be happy to discuss the project in more detail and get started.
₹25,000 INR in 7 days
6.2
6.2

I can build this application using React Native, providing a single codebase for both iOS and Android while maintaining excellent performance and long-term maintainability. The app will support Gmail OAuth authentication, inbox management, compose/reply/forward functionality, and push notifications, with the architecture designed to easily support Outlook and Yahoo in the future. I have experience with mobile app development, Google APIs, push notifications, and App Store/Play Store deployments. You'll receive production-ready builds, well-documented source code, setup documentation, and testing evidence demonstrating the complete email workflow.
₹25,000 INR in 7 days
5.6
5.6

Having been in the industry for over 5 years, I'm confident that I have the skills and expertise necessary to deliver a top-notch mobile application for your Gmail email needs. I have proven experience in mobile app development, particularly with React Native, which aligns well with your project requirements. Additionally, my knowledge in backend development including Node.js will help ensure smooth operation and integration of your chosen notification systems. What sets me apart is my dedication to clean coding and optimizing performance. I understand the need for a lightweight app and will meticulously structure the code for easy integration of other providers in the future. My ability to work iteratively means I can promptly deliver a production-ready iOS and Android build that meets your specific needs. Lastly, I believe effective communication is key throughout any project - ensuring clarity and understanding between both parties. With me, you can expect clear lines of communication, on-time delivery, and full-cycle support from inception through+ to deployment and beyond. I would love the opportunity to use my skills to turn your concept into an amazing reality that meets all your email management needs.
₹25,000 INR in 7 days
5.3
5.3

✔ I deliver 100% work — 99.9% is not for me. ✔ Workflow Diagram Requirements Analysis ⟶⟶ App Architecture Design ⟶⟶ Gmail OAuth Integration ⟶⟶ Email Features Development ⟶⟶ Push Notification Setup ⟶⟶ Cross-Platform Testing ⟶⟶ Optimization & Documentation ⟶⟶ Final Delivery Key Highlights ✔ Cross-platform mobile application for iOS and Android with a clean, fast, and intuitive email experience. ✔ Secure Gmail OAuth integration using Google's recommended authentication flow and token management practices. ✔ Complete email functionality including inbox, sent items, message viewing, compose, reply, forward, and search. ✔ Real-time email notifications through native platform notification services and Gmail API integrations. ✔ Modular provider architecture designed to support Outlook, Yahoo, and additional email providers in future releases. ✔ Responsive and lightweight UI optimized for smooth performance on both Android and iOS devices. ✔ Optional offline email caching and queued message delivery architecture ready for future enhancement. ✔ Well-structured, maintainable codebase with comprehensive comments and clean project organization. ✔ Deployment assistance, setup documentation, and validation testing included. Best Regards, Asad Mobile App Developer | OAuth Integration Specialist | React Native & Flutter Expert
₹18,000 INR in 10 days
4.6
4.6

I am Ravi Mishra, a seasoned mobile developer specializing in React Native and Flutter. I have extensive experience implementing secure OAuth authentication and real-time push notifications. I will build your lightweight, high-performance email client with a modular architecture, ensuring it works flawlessly for Gmail while remaining perfectly scalable for future providers.
₹25,000 INR in 7 days
4.7
4.7

The detail that matters here is tying Gmail's push endpoints to native notifications so new mail lands instantly even in the background — that's what separates a real email app from a polling toy, so I'd build that first. At Apie Technologies we've built mobile apps for 8+ years, including a productivity app with Google OAuth and Gmail API sync, and a messaging app with FCM/APNs background push and offline send queues. Both shipped on iOS and Android. I'd build this in React Native: Google OAuth sign-in, Gmail API for inbox/compose/reply/forward, and a thin provider interface so Outlook/Yahoo drop in later without a rewrite. Instant push via Gmail watch + Pub/Sub to FCM/APNs, plus optional offline reading and a send queue that flushes on reconnect. Do you already have a Google Cloud project with Gmail API and OAuth consent set up, or should we include that configuration in scope? Ping me and we'll lock the first build.
₹24,000 INR in 18 days
4.5
4.5

With nearly 20 years of experience in academia and software engineering, my specialization in mobile app development, machine learning, and backend development make me an ideal candidate for your Gmail Email Mobile App. Having worked on multiple full-stack SaaS applications with scalable frontend and backend architecture and API integrations, I understand the intricate details of delivering a high-performance system that meets users' requirements. Whether you choose React Native, Flutter or pure native for Android, I assure you that the final product will be flawlessly tailored to answer your needs. even while the app is in the background. I assure delivery of production-ready iOS and Android builds along with well-commented source code and setup guide to empower you to compile and ship future updates effortlessly. Additionally, as an experienced CTO with technical competence across different software domains including creating test plans as well as comprehensive video walkthroughs. I am confident in my ability to provide thorough testing on at least one real device per platform to ensure flawless functionality.
₹12,500 INR in 7 days
3.9
3.9

Being in the tech industry for over a decade and with a deep understanding of web and mobile app development, I am well-equipped to handle your need for a Gmail email mobile app. My proficiency in handling modern web technologies and mobile frameworks such as React Native and Flutter is bound to deliver the high-performing and lightweight application you need. Additionally, my experience with OAuth sign-in and API integration will ensure seamless connectivity to your Gmail account. What sets me apart is my knack for maintaining clean, scalable code that not only works for today's needs but can be easily adapted for future requirements. This aligns with your requirement for possible addition of other provider supports without having to rewrite the entire codebase. I also appreciate your preference for native notification services tied to Gmail's push endpoints for real-time message notifications even if the app is not active.
₹25,000 INR in 7 days
4.1
4.1

Hi. ⚡ I guarantee a 100% success rate.⚡ I can build your lightweight Gmail mobile app using Flutter or React Native with clean architecture and modular email provider support so Outlook or Yahoo can be added later without rewriting the core system. I will implement Google OAuth sign in, inbox sync via Gmail API, and full email actions like compose, reply, and forward with smooth UI and fast performance on both Android and iOS. The app will be optimized for low battery usage and quick load times. For real time updates, I will integrate Gmail push notifications using Google PubSub with native mobile notification services so users receive new emails instantly even in background. I can also add offline caching and queued sending if needed. I am sure I can complete your project perfectly as you want looking forward for your reply Thanks Srdan
₹20,000 INR in 5 days
3.1
3.1

Hi, This project looks straightforward on the surface, but the real challenge is implementing Gmail authentication, message synchronization, and reliable push notifications while keeping the architecture flexible enough to support Outlook and Yahoo later. My approach would be to build the app in Flutter for a single codebase across iOS and Android, with a provider-based architecture that separates email services from the UI. Gmail OAuth would be implemented through Google's APIs, while inbox management, compose, reply, forward, and message synchronization would be structured to allow future providers without major refactoring. Deliverables: • Gmail OAuth sign-in • Inbox, Sent, Drafts & Message View • Compose, Reply & Forward • Push notification integration • Responsive iOS & Android builds • Clean, documented source code • Setup guide & deployment support • Test walkthrough on real devices I focus on maintainable architecture, security, and performance rather than building a prototype that becomes difficult to extend later. One important question: Do you already have a Google Cloud project with Gmail API access configured, or should the setup of OAuth credentials, API permissions, and notification configuration be included in the project?
₹25,000 INR in 7 days
2.8
2.8

Hello, I can develop a lightweight cross-platform mobile application focused on Gmail email management, delivering a fast and reliable experience on both iOS and Android. The application will include: • Secure Gmail OAuth authentication. • Inbox view with message listing and detailed email reading. • Compose, reply, and forward functionality. • Real-time email synchronization using Gmail APIs. • Push notifications for new incoming emails, including background delivery support. • Clean and responsive mobile UI optimized for performance. The architecture will be designed with provider abstraction in mind, allowing future integration of Outlook, Yahoo, and other email services without major code changes. Optional enhancements can include: • Offline email caching for reading without connectivity. • Queued outgoing emails that automatically send when the device reconnects. • Search, labels, and attachment support. Deliverables: • Production-ready Android and iOS applications. • Well-structured and documented source code. • Setup and deployment guide covering API credentials, build configuration, and release process. • Dependency documentation and project architecture overview. • Testing on real Android and iOS devices. • Test report or video walkthrough demonstrating Gmail sign-in, email sending, receiving, and push notification functionality.
₹18,000 INR in 10 days
2.1
2.1

Hi, I can develop a lightweight, high-performance mobile app for iOS and Android with secure Gmail OAuth authentication, inbox management, compose/reply/forward functionality, and real-time push notifications. I'll structure the architecture to make it easy to add providers like Outlook and Yahoo in the future without major changes. The project will include clean, well-documented source code, a production-ready build, a setup guide, and a test walkthrough demonstrating authentication, email sending/receiving, and notification functionality on real devices. I focus on building scalable, maintainable applications and would be happy to bring this project to life. Looking forward to working with you!
₹12,500 INR in 1 day
0.8
0.8

Hello , Nice to meet you! I can develop your Gmail-based email application for both Android and iOS using Flutter, with a clean and scalable architecture that allows future integration of Outlook, Yahoo, and other email providers. Gmail OAuth authentication Inbox, email reading, compose, reply, and forward functionality Real-time push notifications for new emails Modular architecture for future provider expansion Clean, well-documented, and maintainable code Production-ready Android & iOS builds Setup guide and source code delivery I will also provide testing documentation or a video walkthrough demonstrating sign-in, email sending/receiving, and notification functionality on real devices. Let's discuss your requirements in detail and build a reliable, high-performance email application.
₹12,500 INR in 2 days
0.7
0.7

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 Why choose me? * 8+ years of hands-on development experience * Clean, maintainable, and scalable code * Strong problem-solving and debugging skills * Regular communication and project updates * On-time delivery with high-qualit
₹23,000 INR in 7 days
0.0
0.0

As a multifaceted web and software developer, I bring a comprehensive skill set to your Gmail Email Mobile App project. While primarily fluent in Backend Development and Mobile App Development, my expertise extends to UI/UX strategy, product experience, and system architecture that all play a pivotal role in maximizing the efficiency and user-friendliness of your app. Moreover, encapsulating Gmail is no small task, not to mention integrating it seamlessly with third-party providers in the future. However, my approach heavily emphasizes scalability and modularity. This means I can diligently structure the codebase to enable easy integration of additional providers without demanding extensive rewrites. Validating my capability for this project further, I've built sophisticated digital products for clients across varied industries. I always keep clients' business goals and technical requirements in tandem while ensuring reliable execution and top-notch quality deliverables.
₹25,000 INR in 5 days
0.0
0.0

Hello, I can develop a lightweight, production-ready email client focused on seamless Gmail integration for both iOS and Android. My preferred stack is Flutter, which allows a single codebase while maintaining native performance and reducing long-term maintenance costs. The application will be designed with a provider-based architecture so Outlook, Yahoo, and other email services can be added later without major refactoring. Core Features: • Google OAuth 2.0 secure sign-in • Inbox, Sent, Drafts, and Trash views • Compose, Reply, Reply All, and Forward • Email search and pagination • Real-time push notifications for new messages • Secure token management and session handling • Clean, responsive UI optimized for mobile devices Optional Enhancements: • Offline email caching for reading without internet • Queued email sending when connectivity returns • Multi-account support • Dark mode Deliverables: • Android and iOS production builds • Well-structured, documented source code • Setup and deployment guide • Real-device testing on both platforms • Video walkthrough demonstrating login, email send/receive, and notification flow Estimated Timeline: • UI & Architecture: 3–4 days • Gmail Integration & Core Features: 5–7 days • Push Notifications & Testing: 3–4 days • Final QA & Delivery: 2 days Total estimated delivery: 2–3 weeks. I can start immediately and provide regular progress updates throughout development.
₹12,500 INR in 20 days
0.0
0.0

Hello, I have 5.5+ years of experience in React Native and have successfully delivered 15+ production mobile applications for Android and iOS. I have extensive experience with OAuth authentication, REST APIs, Firebase Cloud Messaging, push notifications, offline storage, and scalable app architecture. I can build your Gmail client with: ✅ Secure Google OAuth Sign-In ✅ Inbox, email details, compose, reply & forward ✅ Real-time push notifications using Gmail Push API + native notifications ✅ Clean, modular architecture so Outlook/Yahoo can be added later without major changes ✅ Offline email caching and queued sending (if required) ✅ Production-ready Android & iOS builds ✅ Well-documented source code and setup guide I focus on writing maintainable, scalable code and provide regular progress updates throughout the project. Before starting development, I'll discuss the complete flow to ensure every feature matches your expectations.
₹32,000 INR in 3 days
0.0
0.0

Hi, I can develop a lightweight, high-performance email application for iOS and Android with Gmail OAuth authentication, inbox management, email compose/reply/forward functionality, and real-time notifications. The architecture will be designed with future extensibility in mind, making it straightforward to add providers such as Outlook and Yahoo without major code changes. I can deliver production-ready mobile apps, clean and well-documented source code, setup documentation, and a complete testing walkthrough covering authentication, email sending/receiving, and notification flows on real devices. My focus will be on reliability, security, smooth performance, and a user-friendly experience across both platforms. Best Regards, Rameen
₹20,000 INR in 5 days
0.0
0.0

Jaipur, India
Member since Jan 28, 2025
$30-250 USD
£20-250 GBP
₹75000-150000 INR
$3000-5000 USD
$30-250 USD
$30-250 USD
₹12500-37500 INR
$250-750 NZD
₹75000-150000 INR
$15-25 USD / hour
₹150000-250000 INR
$15-25 USD / hour
₹37500-75000 INR
₹12500-37500 INR
$30-250 USD
₹12500-37500 INR
₹600-1500 INR
₹750-1250 INR / hour
₹75000-150000 INR
$30-250 USD