Cross-Platform Productivity App Beta

@infowider11

**** Productivity Mobile App – Beta Build **** I will develop a stable, beta-ready productivity app for iOS and Android using Flutter (or React Native if preferred) with a clean, modular architecture and cloud sync powered by Firebase for real-time backup and cross-device consistency. The MVP will include task creation, reminders with local/push notifications, a simple calendar view, and secure cloud backup, all wrapped in a minimal, performance-optimized UI that complies with App Store and Google Play guidelines. Let’s chat.. Thanks

@KESHAVINFOTECH

Hi There, 1.I need a beta version of a productivity-focused mobile application bui... ==> We can definitely deliver a stable beta version for your productivity app with a clean UI and smooth sync. We have worked on similar apps before. One interesting feature we built for a past project was an intelligent system that could automatically categorize a new task based on its name, making organization much faster for the user. We will implement all the core features you need, including task creation, reminders, the calendar view, and basic cloud backup. We got an idea that for the cross-platform requirement, Flutter would be a great choice. It helps build a high-quality app for both iOS and Android efficiently from a single set of code. You can expect clean, well-commented code managed in a private Git repository. ## Queries : 1. For the cloud backup and sync feature, will users be signing up with their own account within the app, or should we integrate social sign-in options like Google or Apple for a quicker setup? ## Initial Project Structure : - Splash - Login/Sign Up - Home (Task List) - Add/Edit Task - Calendar View - Settings We use advanced AI tools (Cursor, Claude, ChatGPT) to speed up coding and reduce manual work hours. We pass these time-savings to you, providing a high-quality app at a very competitive price. Waiting for your reply. :-) Regards, Ghanu & Samir. KESHAV INFOTECH

@AwaisChaudhry

Hi there, I understand you want a beta-ready, cross-platform productivity app for iOS and Android that demonstrates core workflow, a clean UI, and reliable sync between devices. I will deliver a stable build with task creation, reminders, a simple calendar view, and basic cloud backup, showcased on TestFlight and Google Play Console internal testing. I’ll propose a modular codebase with clear comments, a private Git repo, and a simple setup guide so your team can pick up and iterate quickly. What I’ll do: choose a pragmatic tech stack that balances speed and performance. I recommend Flutter for fast cross-platform delivery and strong UI consistency, with Swift/Kotlin options if truly native components are required. I’ll implement a clean architecture (feature-first modules, isolated services), robust state management, and a lightweight backend (Firebase or a minimal REST API) for cloud backup and sync. I’ll build a simple calendar view, task management, reminders via local notifications, and a cloud backup flow with secure authentication. I’ll prepare deployment pipelines for TestFlight and Google Play internal testing, plus concise readme and setup docs. I will ensure the code is well-commented, modular, and version-controlled. Technical requirements I will confirm with you include: preferred tech stack (Flutter vs native), existing backend APIs, branding guidelines, data privacy requirements, and any integration constraints with your existing systems. What is your prefer

@om26er

Hello, Tech Stack: Swift/Kotlin/Java. Backend: Python(PHP, Flask/django). Regarding your project, i would like to discuss the app features in detail to better understand your requirements. 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 520 projects either local or internet based. i am confident i will provide you quality software services on time. Let's chat to proceed.

@eclairios

Hello, The goal is a stable beta for your productivity app, showcasing core features like task creation, reminders, and cross-device sync. I recommend Flutter for a unified codebase, ensuring a clean UI and efficient development for both iOS and Android platforms, adhering to all store guidelines. My background includes successfully developing and shipping several user-centric productivity applications. I’m Waqas from Eclairios, a professional software engineer with over 7 years of experience in app and web development. I have successfully completed 128 projects, earning a 5.0 rating from satisfied clients. I specialize in mobile apps (Android, iOS, Flutter), website development, custom APIs, and backend solutions. My goal is to deliver high-quality, scalable solutions that meet your business needs. Why hire me? ★ 100+ Projects Completed with 5-star rating. ★ 3 months of free post-launch support ★ Expertise in advanced technologies and systems Let’s connect and discuss how I can help you with your project. Best regards, Waqas

@corpmember29

Hello, I READ YOUR REQUIREMENTS CAREFULLY AND UNDERSTOOD VERY WELL ABOUT THE PROJECT SCOPE AND WILL START WORKING ACCORDINGLY IN STAGES. I AM HAVING MORE THAN 10+ YEARS OF EXPERIENCE IN THE TECHNOLOGIES REQUIRED AND THE PRODUCTIVITY APP CONCEPT YOU ARE LOOKING FOR. I WILL APPROACH THE PROJECT BY STARTING WITH WIREFRAMES AND UI/UX DESIGN COMPLETION BEFORE BEGINNING DEVELOPMENT, ENSURING HIGH-QUALITY, MODULAR, AND TESTABLE CODE. I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE, WE WILL WORK WITH AGILE METHODOLOGY AND GIVE YOU ASSISTANCE FROM ZERO TO PUBLISHING ON STORES. I AM AVAILABLE AS PER YOUR TIME ZONE AND WILL WORK ON THE PROJECT UNTIL YOU ARE FULLY SATISFIED. I EAGERLY AWAIT YOUR POSITIVE RESPONSE. Thanks.

@Julian29

Hello, HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT. I bring 15+ years of proven experience in mobile app development across iOS and Android, and I confidently understand the requirement: to deliver a scalable, cross-platform productivity app with seamless task management, reminders, and cloud sync. -->> Task creation and management with priority and categories -->> Reminder notifications and calendar view integration -->> Basic cloud backup and multi-device sync -->> Clean, modular code with version control in Git -->> Test builds for TestFlight and Google Play internal testing I would approach your project by starting with wireframes and getting the UI/UX design completed, before starting the actual development phase. We'll provide You high Quality Design and development for you with unlimited changes in design. ++++++Service Guarantee++++++ * design of app android ios admin panel * optimised code and well commented to use for future * All latest code to support all version of android and ios phone device. * publish app in google play store and in itune store * setupp server and host app and databse * 2 Year Free support and maintaince successfully implement this project from start-to-finish. Let's come together and create a platform that not only propels your business but also stands out prominently within the marketplace. Thanks & regards Julian >>>>>>> We'll share our portfolio in Chat. Let's talk further speak over the freelancer call or chat. <<<<<<

@shubhamshrimal7

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your productivity app project. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham

@diektech

Hi — I can deliver a stable beta for iOS + Android that covers task creation, reminders, a simple calendar view, and cloud backup, with clean UI and reliable cross-device sync. Recommended stack Flutter (fast cross-platform, consistent UI) + Firebase (Auth optional, Firestore for sync, Cloud Storage/backup, Cloud Functions if needed) + FCM for reminders/notifications. Private Git repo with a modular feature-first structure and clear comments. Approach 1. MVP workflow + UI system (tasks, lists, calendar view) 2. Notifications + reminder scheduling (local + push where needed) 3. Cloud backup + real-time sync, offline-first basics 4. Packaging + deployment: TestFlight + Play Console internal test, plus handoff docs Timeline • 3–5 days: clickable UI + core task flows working on device • 7–10 days: reminders + calendar + cloud sync stable • 10–14 days: polish, edge cases, deploy to TestFlight/Internal testing, handoff To start day one, I’ll need: app name/logo (or placeholder), any preferred UI references, and confirmation on login (anonymous vs email). I’ve shipped CRUD + sync + notification style apps (productivity/ops) and can share a similar flow walkthrough in chat. If you want, I’ll also include a short QA checklist and release notes format so each beta drop is trackable.

@sharmarahulraman

Hi, I’d build your beta productivity app using Flutter + Firebase (Auth, Firestore, Cloud Functions, FCM) — giving you a single clean codebase for iOS & Android with real-time sync and smooth cloud backup. This stack is fast to iterate, scalable, and fully compliant with App Store & Play Store guidelines. Structure: • Core modules: Tasks, Reminders (local + push), Calendar view, Cloud sync • Clean MVVM architecture with modular folders and documented code • Private Git repo with proper version control and comments Delivery: • TestFlight + Google Play internal testing builds • Full source code + setup documentation • Stable beta ready for user testing and feedback I’ve worked on task-based and real-time synced apps before and understand performance + UX expectations in productivity tools. Ready to move quickly and define milestones. Thanks, Rahul Raman Sharma

@technologybeach

As an accomplished Full Stack Developer and Software Engineer with extensive background in Mobile App Development, I believe my skillset is a great fit for your Cross-Platform Productivity App Beta project. I've not only shipped numerous high-quality productivity apps but have also worked extensively on both native and hybrid platforms, giving me a deep understanding of the intricacies of developing for iOS and Android devices. In terms of technology stack, I would strongly recommend leveraging my robust expertise in Flutter or React Native for building your app as they not only offer cross-platform compatibility but also deliver the clean UI and seamless data synchronization functionality that you seek. Having hands-on experience with key features like task creation, reminders and cloud backup, I understand the importance of a stable, test-ready build that showcases these functionalities effortlessly. In addition to coding skills, I bring graphic design proficiency to the table. This means I can create both intuitive user interfaces (UI) and user experiences (UX) for your app ensuring it is both visually appealing and easy to navigate. Moreover, I bring a problem-solving mindset with Agile Management experience that will enable me to adapt quickly to any new challenges we may encounter during development. So let's turn your vision into a powerful reality! Can't wait to get started!

@asifalimzd

Hi, I can help you build a beta productivity mobile app for both iOS and Android with a clean UI, stable syncing, and production-ready architecture. Recommended Tech Stack • Flutter (Best choice for fast cross-platform development and single codebase) • Firebase for authentication, cloud backup, push notifications, and real-time sync • Cloud Firestore for task and calendar data storage • GitHub Private Repository for version control • Apple TestFlight + Google Play Internal Testing for deployment Flutter is ideal because it gives smooth animations, fast development speed, and native-like performance while keeping maintenance simple. Core Features I Will Build • Task creation, editing, and deletion • Reminder notifications • Simple calendar view • Cloud backup and cross-device sync • Clean, modern productivity UI • Proper app state management using Provider / Riverpod Deliverables • Fully working beta app for iOS + Android • Source code in private Git repository • TestFlight and Google Play internal test builds • Setup and deployment guide • Basic documentation for future updates I am ready to start immediately once we finalize the detailed feature list and UI style preferences. Please share your design references and any additional features you want included in the beta version. Thanks.

@sunainawbst

Flutter | Productivity App | Cross-Platform | Cloud Sync | TestFlight Deployment Hello, I can build a stable beta version of your productivity app for both iOS and Android with clean UI, smooth sync, and proper store-ready structure. I focus on modular architecture, readable code, and scalable foundations so the beta can grow into a full product. Recommended Tech Stack • Flutter (single codebase for iOS & Android) • Firebase (Auth + Firestore + Cloud Backup) • Local persistence (Hive/SQLite) for offline-first workflow • Push notifications for reminders • Private Git repository with structured commits Beta Scope Implementation • Task creation & editing • Reminder system with local + cloud sync • Simple calendar view • Secure cloud backup & multi-device sync • Clean, distraction-free UI I’m available 30–40 hrs/week and can start immediately. Let’s finalize scope and move quickly. Best Regards, Purnima

@kamran2012

Hello, I will build the beta of your productivity app using Flutter, delivering native-quality builds for both iOS and Android from a single codebase. The beta will cover task creation, reminders, a calendar view, and cloud backup, with TestFlight and Play Console internal test builds ready for review. I will implement an offline-first architecture using local storage with background sync, so tasks and reminders stay reliable even when the device loses connectivity. This is critical for a productivity tool users depend on daily. Questions: 1) Do you have a backend preference for sync and backup (Firebase, Supabase, or custom)? 2) Will the beta include user accounts and login, or single-user for now? Send me a message and we can go over the details. Best regards, Kamran

@mrresearcher99

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

@mobiappsoftware

Hello, I will develop your PRODUCTIVITY MOBILE APPLICATION for Android and IOS both platforms with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks

@webbookstudio

Hello, there. We can create a cross-platform mobile app with native-like performance for both iOS and Android. We have years of experience in website design, graphic design and logo design (photoshop, illustrator), banner design, brochure design, 3d design(Blender, 3d-max, WebGL). Please, review our experience here - https://www.freelancer.com/u/webbookstudio. We will be glad to chat with You and discuss your task. Waiting for Your reply! Best regards.

@MoamenDesigner

Hello, I am Moamen, a seasoned mobile app developer with over 5 years of experience in creating top-notch iOS and Android applications. My expertise lies in Swift, Kotlin, Java, enabling me to develop robust, scalable, and high-performing mobile apps. I can use Flutter or Native development for completing your productivity app and implement all the features and requirements you want. Throughout my career, I have successfully delivered numerous projects that have significantly benefited my clients. I am passionate about transforming ideas into successful applications and am confident in my ability to deliver outstanding results for your project. Best regards, Moamen

@Curveballsol

Hello, I understand that you are looking for a beta version of a productivity-focused mobile application for iOS and Android. I will ensure the core features such as task creation, reminders, calendar view, and cloud backup are implemented seamlessly across both platforms. With expertise in Mobile App Development, Android, iOS Development, and App Design, I am confident in delivering a clean UI and smooth sync experience. I will maintain effective communication throughout the project to ensure your requirements are met. You can view my portfolio at https://www.freelancer.com/u/Curveballsol to see my previous work in this domain. Best regards, Curveball Solutions