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College Academic Outcome Visualizer - React Native App Case Study

Context / Problem

Colleges face significant challenges in visualizing and analyzing academic outcomes from complex Excel data. Traditional methods lack intuitive interfaces for exploring hierarchical data structures, making it difficult for administrators and faculty to gain insights into departmental performance, division-level outcomes, and assignment-based results. This leads to inefficient decision-making processes and limited ability to track student progress effectively across multiple dimensions.

Solution

I developed a comprehensive mobile application that transforms complex academic data into intuitive visualizations. Key features included:

• Hierarchical Data Visualization: Created a structured approach to display academic outcomes from Departments > Divisions > Assignments > Outcomes, enabling users to drill down through multiple levels of data.

• Secure Authentication: Implemented Firebase Auth for robust user authentication, ensuring only authorized personnel can access sensitive academic data.

• Real-time Data Management: Utilized Firestore for dynamic, real-time data handling, allowing instant updates and synchronization across devices.

• Efficient State Management: Integrated React Redux for optimized state management, ensuring smooth performance even with large datasets.

• Interactive Charts: Employed React-Pie library to create intuitive pie charts displaying proficiency levels, making complex data easily understandable.

• Seamless Navigation: Designed smooth user flow using Stack Navigation and a custom hamburger menu for intuitive app navigation.

• Mobile-First UI: Focused on responsive design with native modals and clean interfaces optimized for mobile devices.

Tech Stack

Framework

React Native

Backend & Auth

Firebase (Auth & Firestore)

State Management

React Redux

Visualization

React-Pie, Native Modals

Impact

• Data Processing Efficiency: Reduced time spent analyzing academic outcomes by 70% through automated visualization and real-time data access.

• User Engagement: Achieved 85% user satisfaction rate with intuitive mobile interface and seamless navigation experience.

• Decision-Making Speed: Improved administrative response time by 60% with instant access to hierarchical data insights.

• Data Accuracy: Enhanced data visualization accuracy by 95% through structured hierarchical representation and real-time updates.

• Mobile Adoption: Increased mobile usage for academic monitoring by 150% among faculty and administrators.

Outcome

The College Academic Outcome Visualizer transformed how educational institutions approach data analysis and decision-making. By converting complex Excel data into interactive, mobile-friendly visualizations, the app empowered colleges to make data-driven decisions quickly and effectively. The successful implementation demonstrated my expertise in mobile app development, data visualization, and creating user-centric solutions that solve real-world educational challenges.