Gradekit (formerly Grades App) by developer Adrien Truong represents a specialized academic management tool designed to streamline grade tracking and performance analysis for students. The application serves as a centralized platform that integrates with numerous student information systems including PowerSchool, Infinite Campus, Aeries, and over a dozen other educational portals, eliminating the need for repeated logins across different platforms. The core functionality revolves around real-time grade synchronization and predictive calculations. The application automatically pulls assignment scores and course grades from connected portals, then applies weighted grading formulas to maintain accurate cumulative averages. Its standout feature is the 'what-if' scenario modeling, allowing students to input hypothetical assignment scores to see how they would affect overall course grades. This predictive capability helps students identify exactly what scores they need on upcoming assignments to achieve target grades. User experience centers around a clean, data-focused interface that prioritizes readability of numerical grades and percentage calculations. The dashboard organizes courses visually with color-coded performance indicators, while detailed drill-down views show individual assignment impacts. Real-world usage patterns show students primarily accessing the app during grading periods, before major assignments, and when monitoring borderline grades where small score changes significantly impact final outcomes. User feedback consistently highlights the developer's responsive support and the app's accuracy in grade calculations. Reviewer ProudGladiatorOfSilverSpring (2025-05-06) noted 'The grade calculating feature is a life saver,' while DanielleXang (2024-12-11) praised the 'what if method' functionality. Several reviews, including from Aiden Norton (2024-04-24) and Hejehheiejrjf (2025-05-15), mention occasional stability issues but consistently note the developer's prompt attention to bug reports and technical support. The application demonstrates particular strength in its multi-platform integration and predictive analytics, though some users report occasional synchronization delays with certain school systems. The absence of Android support currently limits its accessibility, and the interface, while functional, lacks advanced data visualization features found in some competing applications. Gradekit proves most valuable for students in grading systems using weighted categories and those requiring frequent grade monitoring across multiple courses.