Studyable

Available on iOS and as a web app, Studyable positions itself as a comprehensive academic support tool that combines the best elements of spaced repetition, active recall, and AI-assisted tutoring.

The AI tutor at the core of Studyable can handle questions from virtually any academic discipline, providing step-by-step explanations that teach the reasoning behind answers rather than just delivering solutions.

The tutor supports both text-based questions and image inputs, meaning students can photograph a math problem, a diagram, or a printed question and receive immediate, contextualized helpa particularly powerful feature for STEM subjects.

Studyable's flashcard and quiz tools allow students to create custom study sets or generate them automatically from uploaded material.

The platform's spaced repetition algorithm schedules reviews at the optimal intervals for long-term retention, ensuring that students are quizzed on information at precisely the moment they are most likely to forget it.

Progress tracking across study sessions helps students identify weak areas and allocate study time efficiently.

The Essay Grader provides instant, detailed feedback on written assignments, evaluating structure, argumentation, grammar, and style. Students receive actionable suggestions for improvement alongside an overall assessment, making it a useful tool for practicing academic writing before submission.