Mobile App Developer Needed – Flutter & Firebase (Productivity App)
Upwork

Remoto
•4 hours ago
•No application
About
The last developer got ill so he had to step down but 80% of the app is already built. You can sign up and test out the web version here: (link removed)/ About the Project: We’re developing PlanEX, a modern productivity app that combines notes and task management in a clean, easy-to-use interface. The app will feature both free and paid tiers, with a seamless UX and cloud sync powered by Firebase. We need an experienced Flutter developer to bring this vision to life from start to finish, building both mobile (iOS and Android) and web versions with strong integration to Firebase for authentication, data storage, and real-time sync. ________________________________________ Key Responsibilities • Develop a cross-platform mobile app in Flutter (iOS & Android) • Integrate with Firebase for: o User authentication (email/password, OAuth optional) o Real-time database for notes and tasks o Secure file storage for attachments • Implement core features: o User account creation & login o Notes section (create, edit, delete notes) o Tasks section (create, edit, delete tasks, set due dates, checkboxes for completion) o Tier restrictions for Free (limited tasks, ads) vs Pro (unlimited, ad-free) o Settings page (profile, theme, preferences) • Payment integration for Pro Tier (Stripe, PayPal, or in-app purchases) • Implement ads for Free Tier (Google AdMob or similar) • Ensure cloud sync and offline mode • Follow a minimalist, modern UI based on provided mockups ________________________________________ Requirements • Proven experience with Flutter (please share portfolio or app links) • Experience with Firebase • Knowledge of mobile UI/UX best practices • Experience integrating payment gateways & ads • Ability to deliver clean, maintainable code • Strong communication skills and ability to work independently ________________________________________ Nice to Have • Experience with Flutter State Management (Riverpod, Bloc, Provider) • Familiarity with App Store & Google Play submission process • Previous work on productivity apps or SaaS tools ________________________________________ Deliverables • Fully functional Flutter app for iOS and Android and web app • Firebase backend setup & configured • Documentation for app setup and maintenance • Assistance with app store submission ________________________________________ Budget & Timeline • Budget: $70.00. The budget is final. Once again; the budget is FINAL! • Timeline: 1 week to complete the full project. ________________________________________ How to Apply: Please read below: 1. A short introduction about your experience with Flutter & Firebase 2. Links to relevant apps you’ve built 3. Show prompt and professional communication 4. Read the job description very very carefully ________________________________________ Here is the APK to test: (link removed) Here is the Repo: (link removed) After you have checked out BOTH the mobile and web app, then respond with your DETAILED plan! Again, we need YOUR detailed plan from step ONE to completion!




