Nimbus is an AI-powered study companion that transforms traditional learning into an interactive, personalized experience. The app focuses on making studying "smart, fun, and super easy" by combining reading, quizzes, flashcards, and intelligent scheduling into one comprehensive platform.

Interactive Reading: Digital textbook reader with highlighting and progress tracking

AI-Generated Quizzes: Automatically creates quizzes from reading content with detailed explanations

Smart Flashcards: AI-powered flashcard generation for active recall

Intelligent Scheduling: Personalized study plans with time tracking and goal setting

Progress Analytics: Detailed metrics including reading time, words read, and performance scores

Text-to-Speech: Audio playback for accessibility and multitasking

Content Summaries: AI-generated summaries of reading materials

Supabase serves as the primary database and backend-as-a-service

Stores all user data including books, quizzes, flashcards, schedules, and user profiles

Handles authentication, real-time subscriptions, and webhook management

Google Cloud Platform (GCP) hosts Python-based AI services

Mistral AI powers document parsing and content analysis

Custom Python backend handles content processing, quiz generation, and learning analytics

Supabase Edge Functions act as secure proxies to the Python AI backend

Ensures API security and proper authentication flow

Protects sensitive AI processing endpoints

The system uses a reactive event-driven architecture that responds to user actions and content changes:

Book Upload → Triggers document parsing and content structuring

Reading Progress → Updates analytics and adjusts study recommendations

Quiz Completion → Generates performance metrics and adaptive learning paths

Content Processing → Automatically creates flashcards and summaries

Schedule Updates → Adjusts study plans based on progress and goals

Real-time responsiveness to user interactions

Scalable processing of learning content

Automatic adaptation to learning patterns

Seamless synchronization across features

Platform: Flutter cross-platform application (iOS & Android)

Cross-Platform Consistency: Single codebase delivering native performance on both iOS and Android

Offline Reading: On-device text processing for uninterrupted studying

Audio Integration: ElevenLabs AI powers high-quality text-to-speech

Progress Tracking: Real-time study metrics and goal monitoring

Cross-Platform Sync: Seamless data synchronization across devices

Responsive Design: Adaptive UI that works perfectly on phones and tablets

Clean, distraction-free reading interface

Gamified learning with progress indicators

Smart notifications for study reminders

Intuitive navigation between reading, quizzes, and flashcards

Native-feeling performance on both platforms

Personalized Learning: AI adapts to individual learning pace and style

Active Engagement: Transforms passive reading into interactive learning

Comprehensive Tracking: Detailed analytics help identify strengths and weaknesses

Time Efficiency: Smart scheduling optimizes study time allocation

Accessibility: Audio features support different learning preferences

Device Flexibility: Works seamlessly across iOS and Android devices

Content Flexibility: Works with any digital textbook or document

Progress Monitoring: Detailed insights into student engagement and performance

Automated Assessment: AI-generated quizzes reduce manual workload

Adaptive Learning: System adjusts to individual student needs

Wide Device Support: Reaches students regardless of their mobile platform

Cross-Platform Efficiency: Single Flutter codebase reduces development and maintenance costs

Scalable Architecture: Event-driven design handles growing user base across platforms

Secure Processing: Multi-layer security protects user data and AI services

Real-time Sync: Instant updates across all learning activities and devices

Offline Capability: Uninterrupted learning experience on any device

AI-Powered Intelligence: Advanced content processing and personalization

Native Performance: Flutter delivers smooth, responsive experience on both iOS and Android

The app represents a comprehensive solution for modern digital learning, combining cutting-edge AI technology with thoughtful cross-platform user experience design to create an effective study companion accessible to all students regardless of their device preference.

https://drive.google.com/file/d/1NBrLbZyx-9IzPOQORLic5HgytQ5y8Lh4/view?usp=sharing

https://drive.google.com/file/d/1PmFKIsHjsCmb2zYfkM8MZuA4A0tOabmn/view?usp=sharing