Astra AI

Freemium

Astra AI is an AI tutor for study and exam preparation.

What is Astra AI?

Astra AI is an AI tutor for study and exam preparation. The site positions it as a step-by-step learning assistant for school and university students, with coverage across many subjects and a stronger focus on exam prep and math.

Its main workflow is to help users upload notes or other study materials, set a test date, and receive a personalized learning path with practice activities, explanations, and progress tracking. The product also includes exam-style practice modes, including oral and mock exams, and it can be shared with classmates for collaborative study.

What can Astra AI do?

Step-by-step AI tutoring

Get step-by-step explanations for questions across school and university subjects, including worked help for math problems and other concepts.

Exam Prep from your materials

Upload notes, PDFs, past tests, old exams, worksheets, or photos, then let Astra AI analyze the material and turn it into a learning path.

Multiple study formats

Study through multiple formats such as exercises, quizzes, flashcards, podcasts, and tutor-style conversations.

Exam simulation and grading

Practice oral exams and written mock exams with timed prompts, follow-up questions, grading, and feedback on weak spots.

Progress tracking and scheduling

Track what you have already mastered and follow a plan tied to your exam date and daily goals.

Classmate sharing

Share an Exam Prep with classmates so multiple students can work from the same study set.

Use Cases

“Daily subject tutoring”

Use Astra AI to work through homework or tough concepts with guided explanations that show the steps instead of only the answer.

“Exam preparation from notes”

Upload class notes and exam materials, then use the generated plan, quizzes, and flashcards to prepare for an upcoming test.

“Oral exam rehearsal”

Practice a spoken exam by answering out loud, handling follow-up questions, and reviewing the grade and revision points afterward.

“Consolidating scattered materials”

Organize a large stack of PDFs, notes, and recordings into one study path, especially when course materials are spread across formats.

“Shared group study”

Share an Exam Prep with classmates so everyone studies from the same uploaded materials and plan.

Frequently Asked Questions

What is Astra AI used for?

Astra AI provides step-by-step tutoring across school and university subjects, with a dedicated Exam Prep flow that turns uploaded notes and study materials into a personalized learning path, exercises, quizzes, flashcards, and podcasts.

How does Exam Prep work?

The exam-prep flow starts by uploading notes, PDFs, past tests, old exams, worksheets, or photos of study material. Astra AI then analyzes the material, creates connections between topics, and builds a study plan around the date you set.

Which subjects does Astra AI support?

The site presents Astra AI as covering all subjects, and specifically highlights math, chemistry, physics, German, biology, Spanish, geography, history, economics, computer science, philosophy, psychology, and French. It also says missing subjects can be created.

Can I use Astra AI on different devices or share study materials?

The math product page says Astra AI guides users step by step, can be used 24/7, and is available on all devices. The exam-prep page also highlights sharing an Exam Prep with classmates for group study.

Is pricing clearly published on the site?

The pages mention a money-back promise if grades do not improve by at least two levels on the main site, and by at least 2 points on the math page. The pricing page itself is a 404, so pricing and plan limits are not clearly published there.