The Source: SPS is an iPhone application that provides easy access to Seattle Public Schools grades and assignment updates. With this app, users can conveniently view their grades and stay informed about any changes or additions to their assignments. The app saves login information, eliminating the need to repeatedly log in through Safari.

In addition to accessing grades and assignments, The Source: SPS offers useful features such as GPA calculation, both weighted and unweighted. Users can also predict their future grades based on completing certain assignments. The app is designed to be efficient and quick, ensuring a smooth user experience.

With its user-friendly interface and practical features, The Source: SPS is a valuable tool for Seattle Public Schools students to stay organized and informed about their academic progress.