LifeSync AI - Personal Productivity & Wellbeing App
Cross-platform Flutter app combining daily planning, habit tracking, and AI-powered wellbeing suggestions.
2026-07 - 2026-08 • Shipped
Domain: Productivity, Health & Wellbeing, AI
Tech: Flutter, Dart, Firebase
Impact
- Combined daily planning, habit tracking, wellbeing monitoring, insights, and AI-powered suggestions in a single application.
- Helped users build healthier routines by turning logged activities into personalised, contextual recommendations.
- Gave users visibility into water intake, sleep, mood, activity, and task completion through daily and weekly insights.
- Designed a simple, accessible mobile UX focused on quick data entry and actionable recommendations.
- Implemented privacy-focused handling of personal task and wellbeing data using Firebase.
Responsibilities
- Designed and developed the mobile application with Flutter/Dart, building reusable UI components for dashboards, cards, forms, trackers, navigation, and onboarding across the Dashboard, Planner, Health, Insights, Smart Suggestions, and Profile sections.
- Integrated Firebase for authentication and cloud data storage, with user-specific storage and aggregation for tasks, water intake, sleep, mood, activity, and preferences.
- Designed the recommendation logic that combines recent sleep, water intake, mood, activity, pending tasks, time of day, and weather into contextual suggestions.
- Implemented task reminder notifications with permission handling, background reminder support, and diagnostics for OS permissions, battery optimisation, and exact alarms.
- Built the onboarding flow, light/dark/system theming, and email verification/password recovery flows.
Key Features
- AI Smart Suggestions - personalised, context-aware recommendations (e.g. hydration reminders, low-sleep workout adjustments, busy-day task prioritisation)
- Smart Planner - create, schedule, and remind tasks, with daily completion tracking
- Wellbeing Tracker - quick logging of water intake, sleep, mood, steps/activity, and workouts
- Personal Insights - weekly visualisations for water, sleep, mood, tasks, and habit consistency
- Weather-Aware Recommendations - suggestions adapted to local weather conditions
- Reminder & Notification System - task reminders, background notifications, exact alarms, and battery-optimisation diagnostics
- Account & Privacy - email/password auth with verification and reset, profile management, and user-specific data isolation
Architecture
- Flutter mobile app (Dart) with a modular screen structure: Dashboard, Planner, Health, Insights, Smart Suggestions, Profile
- Firebase Authentication + cloud data storage for user-specific tasks and wellbeing logs
- On-device recommendation engine combining wellbeing signals, historical patterns, time of day, and weather context
- Local notification scheduling with background reminders and OS-level permission/battery diagnostics
