Gradescope's iOS application serves as a mobile extension of Turnitin's digital assessment platform, specifically designed for students to submit assignments remotely. The app occupies a niche position in the educational technology market, targeting institutions that have adopted Gradescope's web-based grading system while addressing the growing need for mobile submission capabilities. Unlike comprehensive learning management systems, this app focuses exclusively on the submission process rather than broader educational functionality. The core functionality centers on two primary submission methods: file selection from local device storage and document scanning using the iPhone's camera. The file selection feature supports various formats commonly used for academic assignments, while the scanning functionality automatically detects document edges and enhances image quality for legibility. After installation, users authenticate through their institutional Gradescope credentials to access course-specific assignments organized in a 'Not Submitted' tab, providing clear visibility of pending deadlines and submission requirements. User experience demonstrates a utilitarian interface prioritizing function over aesthetic appeal. The navigation follows a logical workflow: course selection, assignment identification, and submission method choice. Real-world usage patterns indicate students primarily utilize the scanning feature for handwritten work or printed documents, while reserving file uploads for digital assignments. The app's performance varies depending on document complexity and lighting conditions during scanning, with optimal results achieved in well-lit environments with standard-sized documents. User feedback reveals polarized experiences, with some praising specific functionalities while others report technical limitations. Reviewer JesusMora36 noted on August 5, 2025 that the platform 'significantly reduces the time for grading exams and give feedback to students' while expressing desire for teacher-focused features. AwesomeQ25 commented on January 15, 2025 that scanning 'works great and makes it super quick and easy' for appropriate assignment types, though acknowledged mixed reviews from other users. These positive experiences contrast with the app's overall 1.46 rating, suggesting significant usability issues for portions of the user base. The application demonstrates clear strengths in specialized scanning capabilities and integration with the Gradescope ecosystem, but faces limitations in feature breadth and inconsistent performance. Ideal usage scenarios involve quick submissions of handwritten problem sets or scanned documents when computer access is unavailable. However, the app's narrow focus on submission functionality—without supporting grade viewing, feedback review, or instructor communication—limits its utility as a comprehensive academic tool. Technical reliability appears variable based on user reports, suggesting potential compatibility issues across different iOS devices and document types.