Astra

Astra AI is a study companion and tutor that works with a learner's course material. Its current website describes supplying notes, slides, past papers, textbook material, or photographs, then setting an exam date to create a topic-based preparation plan. The available study formats include guided lessons, flashcards, quizzes, podcasts, repetition, and exercises for identifying knowledge gaps. Oral and written mock exams provide additional practice formats. A separate tutor workflow accepts typed questions, speech, or a photo of a problem and presents explanations with follow-up discussion. The product now covers multiple subjects, so the listing has been moved from its older mathematics-only category to broader academic assistance. A useful evaluation should compare the generated plan with the actual syllabus and check sample explanations against course methods. Use practice features within the institution's rules and obtain permission before uploading restricted teaching material. This review inspected public descriptions without submitting coursework, taking a mock exam, or validating claims about faster study, grade improvements, or refund eligibility.